| OPERATOR’S   MANUAL   1000Z Series   Zero-Turn Riding Mower   Model Number:   1000ZKAV21/48   1000ZKAV21/48CE   1000ZKAV23/52   1000ZKAV23/61   1000ZK21/48   1000ZK23/52   1000ZK27/61   22728   Rev. No. 03   Rev. Date: 9/2003   TP 100-7006-03-1Z-F   Ferris Industries   5375 North Main Street   Munnsville, NY 13409   800-933-6175   Download from Www.Somanuals.com. All Manuals Search And Download.   Table of Contents   Troubleshooting, Adjustments & Service.......22   Troubleshooting the Tractor...................................22   Troubleshooting the Mower...................................23   Seat Adjustment....................................................24   Ground Speed Control Lever Adjustment.............24   Speed Balancing Adjustment................................24   Parking Brake Adjustment ....................................25   PTO Clutch Adjustment ........................................26   Blade Brake Check ...............................................26   Neutral Adjustment ...............................................27   Neutral Position & Return Spring Adjustment.......27   Cutting Height Adjustment....................................28   Deck Leveling Adjustment.....................................28   Hydraulic Pump Drive Belt Replacement..............29   Mower Belt Replacement......................................29   Battery Service .....................................................30   Checking the Battery Voltage ............................30   Charging A Completely Discharged Battery......30   Jump Starting with   Identification Numbers .......................................2   Safety Rules & Information ................................3   Features & Controls............................................8   Control Functions....................................................8   Safety Interlock System ..........................................9   Operating the Tractor ........................................10   General .................................................................10   Checks Before Starting.........................................10   Starting the Engine ...............................................11   Stopping the Rider................................................11   Mowing..................................................................11   Pushing the Rider by Hand...................................11   Zero Turn Driving Practice ....................................12   Storage..................................................................14   Starting After Long Term Storage .........................14   Regular Maintenance ........................................16   Maintenance Schedule .........................................16   Checking Tire Pressures.......................................16   Checking/Adding Fuel...........................................17   Fuel Filter..............................................................17   Oil & Filter Change ...............................................17   Check / Change Air FIlter .....................................17   Check Hydraulic Oil Level.....................................17   Lubrication ............................................................18   Battery Maintenance.............................................20   Checking Battery Fluid ......................................20   Cleaning the Battery and Cables.......................20   Servicing the Mower Blades .................................21   Auxiliary (Booster) Battery .............................30   Lawn Care & Mowing Information ...............LC-1   NOTE: In this manual, “left” and “right” are referred to as   seen from the operating position.   WARNING   WARNING   Engine exhaust from this product contains   chemicals known, in certain quantities, to cause   cancer, birth defects, or other reproductive harm.   You must read, understand and comply with all safety   and operating instructions in this manual before   attempting to set-up and operate your machine.   Failure to comply with all safety and operating   instructions can result in loss of machine control,   serious personal injury to you and / or bystanders,   and risk of equipment and property damage. The   triangle in the text signifies important cautions or   warnings which must be followed.   © Copyright 2003 Ferris Industries   All Rights Reserved. Printed in USA.   TP 100-7006-03-1Z-F   1 Download from Www.Somanuals.com. All Manuals Search And Download.   Identification   Numbers   IDENTIFICATION TAG LOCATIONS   When contacting your   Authorized Dealer for   replacement parts, service,   or information YOU MUST   HAVE THESE NUMBERS.   Tractor   identification tag   North American Models   CE Models   MODEL NO. SERIAL NO.   DATE   MASS (kg) POWER (kW)   FERRIS INDUSTTRIESS,, INC.   MUNNSVILLE, NY 13409   MADE IN TTHE USA   IDENTIFICATION NUMBERS   Record your model name, unit and mower deck serial   numbers and engine serial number in the space provid-   ed for easy reference.   PRODUCT REFERENCE DATA   Model Description Name   Unit MODEL Number   Unit SERIAL Number   • The Tractor I.D. tag is located on the inside of the   main frame rail, behind the deck height plate.   • For location of Engine Serial Number, refer to the   Engine Owner’s Manual.   Mower Deck MODEL Number   Mower Deck SERIAL Number   N/A   N/A   Date Purchased   Dealer Name   ENGINE REFERENCE DATA   Be sure to fill out and return the Warranty Registration   Card supplied with your unit.   Engine Make/Model   Engine ID/Serial Number   2 00   Download from Www.Somanuals.com. All Manuals Search And Download.   Safety Rules   & Information   Read these safety rules and follow them closely. Failure to obey these rules could result in loss of con-   trol of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment.   This mowing deck is capable of amputating hands and feet and throwing objects. The triangle in   text signifies important cautions or warnings which must be followed.   • The owner/user can prevent and is responsible for   accidents or injuries occurring to themselves, other   people or property.   TRAINING   • Read, understand, and follow all instructions in the   manual and on the unit before starting. If the opera-   tor(s) or mechanic(s) can not read English it is the   owner’s responsibility to explain this material to them.   • Data indicates that operators, age 60 years and   above, are involved in a large percentage of riding   mower-related injuries. These operators should eval-   uate their ability to operate the riding mower safely   enough to protect themselves and others from seri-   ous injury.   • Become familiar with the safe operation of the equip-   ment, operator controls, and safety signs.   • All operators and mechanics should be trained. The   owner is responsible for training the users.   • Only allow responsible adults, who are familiar with   the instructions, to operate the unit.   • Never let children or untrained people operate or   service the equipment. Local regulations may   restrict the age of the operator.   PREPARATION   • Evaluate the terrain to determine what accessories   and attachments are needed to properly and safely   perform the job. Use only accessories and attach-   ments approved by the manufacturer.   • Wear appropriate clothing including safety shoes,   safety glasses and ear protection. Long hair, loose   clothing or jewelry may get tangled in moving parts.   • Inspect the area where the equipment is to be used   and remove all objects such as rocks, toys and wire,   which can be thrown by the machine.   • Use extra care when handling gasoline and other   fuels. They are flammable and vapors are explosive.   a) Use only an approved container.   b) Never remove fuel cap or add fuel with the engine   running. Allow engine to cool before refueling. Do   not smoke.   c) Never refuel or drain the machine indoors.   • Check that operator’s presence controls, safety   switches and shields are attached and functioning   properly. Do not operate unless they are functioning   properly.   TP 600-7124-00-UV-FD   00   3 Download from Www.Somanuals.com. All Manuals Search And Download.   Safety Rules & Information   • Never operate with guards not securely in place. Be   sure all interlocks are attached, adjusted properly   and functioning properly.   • Never operate with the discharge deflector raised,   removed or altered, unless using a grass catcher.   OPERATION   • Never run an engine in an enclosed area.   • Mow only in the daylight or with good artificial light,   keeping away from holes and hidden hazards.   • Be sure all drives are in neutral and parking brake is   engaged before starting engine. Only start engine   from the operator’s position. Use seat belts if provid-   ed.   • Be sure of your footing while using pedestrian con-   trolled equipment, especially when backing up. Walk,   don’t run. Reduced footing could cause slipping.   • Do not change the engine governor setting or over-   speed the engine.   • Stop on level ground, lower implements, disengage   drives, engage parking brake, shut off engine before   leaving the operator’s position for any reason includ-   ing emptying the grass catchers or unclogging the   chute.   • Slow down and use extra care on hillsides. Be sure   to travel in the recommended direction on hillsides.   Turf conditions can affect the machines stability. USe   caution when operating near drop-offs.   • Do not mow in reverse unless absolutely necessary.   Always look down and behind before and while trav-   eling in reverse.   • Be aware of the mower discharge direction and do   not point it at anyone. Do not operate the mower   without either the entire grass catcher or the deflec-   tor in place.   • Slow down and use caution when making turns and   when changing directions on slopes.   • Never raise deck with the blades running.   • Never leave a running unit unattended. Always disen-   gage the PTO, set parking brake, stop engine, and   remove keys before dismounting. Keep hands and   feet away from the cutting units.   • Stop equipment and inspect blades after striking   objects or abnormal vibration occurs. Make neces-   sary repairs before resuming operations.   • Keep hands and feet away from the cutting units.   • Look behind and down before backing up to be sure   of a clear path.   • Never carry passengers and keep pets and   bystanders away.   • Do not operate the unit while under the influence of   alcohol or drugs.   • Slow down and use caution when making turns and   crossing roads and sidewalks. Stop blades if not   mowing.   • Use care when loading or unloading the machine   into a trailer or truck.   • Use care when approaching blind corners, shrubs,   trees or other objects that may obscure vision.   • Turn off the PTO switch to disengage the blades   when not mowing.   SLOPE OPERATION   WARNING   Slopes are a major factor related to loss-of-control and   tip-over accidents, which can result in severe injury or   death. All slopes require extra caution. If you cannot   back up the slope or if you feel uneasy on it, do not drive   on it.   Never operate on slopes greater than 20°   (36.4 percent) which is a rise of 7-1/4 feet (220 cm)   vertically in 20 feet (607 cm) horizontally.   Select slow ground speed before driving onto slope.   In addition to front and rear weights, use extra caution   when operating on slopes with rear-mounted grass   catcher.   Do   • Mow up and down slopes, not across.   • Remove obstacles such as rocks, tree limbs, etc.   Mow UP and DOWN the slope, never across the face,   use caution when changing directions and DO NOT   START OR STOP ON SLOPE.   • Watch for holes, ruts, or bumps. Uneven terrain   could overturn the unit. Tall grass can hide obsta-   cles.   • Use slow speed. Choose a slow speed so that you   will not have to stop or change speed while on the   slope.   • Use extra care with grass catchers or other attach-   ments. These can change the stability of the unit.   • Keep all movement on the slopes slow and gradual.   Do not make sudden changes in speed or direction.   • See your authorized dealer for recommendations of   available weights to improve stability.   • Do not turn on slopes unless necessary, and then,   turn slowly and gradually downhill, if possible.   • Do not mow near drop-offs, ditches, or embank-   ments. The operator could lose footing or balance or   mower could suddenly turn over if a wheel is over   the edge of a cliff or ditch, or if an edge caves in.   • Do not mow on wet grass. Reduced footing or trac-   tion could cause sliding.   • Do not try to stabilize the unit by putting your foot on   the ground.   • Do not mow excessively steep slopes.   Do Not   • Do not start or stop on a slope. If tires lose traction,   disengage the blade(s) and proceed slowly straight   down the slope.   • Do not use grass catcher on steep slopes.   TP 600-7124-00-UV-FD   4 00   Download from Www.Somanuals.com. All Manuals Search And Download.   Safety Rules & Information   CHILDREN   EMISSIONS   Tragic accidents can occur if the operator is not alert to   the presence of children. Children are often attracted to   the unit and the mowing activity. Never assume that chil-   dren will remain where you last saw them.   • Engine exhaust from this product contains chemicals   known, in certain quantities, to cause cancer, birth   defects, or other reproductive harm.   • Look for the relevant Emissions Durability Period and   Air Index information on the engine emissions label.   • Keep children out of the mowing area and under the   watchful care of another responsible adult.   • Be alert and turn unit off if children enter the area.   • Before and during reverse operation, look behind and   down for small children.   • Never carry children. They may fall off and be seri-   ously injured or interfere with safe unit operation.   • Never allow children to operate the unit.   • Use extra care when approaching blind corners,   shrubs, trees, or other objects that may obscure   vision.   • Carefully release pressure from components with   stored energy. (eg. springs)   MAINTENANCE AND STORAGE   • Always observe safe refueling and fuel handling   practices when refueling the unit after transportation   or storage.   • Disconnect battery or remove spark plug wire before   making any repairs. Disconnect the negative termi-   nal first and the positive last. Reconnect positive first   and negative last.   • Always follow the engine manual instructions for stor-   age preparations before storing the unit for both   short and long term periods.   • Use care when checking blades. Wrap the blade(s)   or wear gloves, and use caution when servicing   them. Only replace blades. Never straighten or weld   them.   • Always follow the engine manual instructions for   proper start-up procedures when returning the unit to   service.   • Never store the machine or fuel container inside   where there is an open flame, such as in a water   heater. Allow unit to cool before storing.   • Keep hands and feet away from moving parts.   • Charge batteries in an open well ventilated area,   away from spark and flames. Unplug charger before   connecting or disconnecting from battery. Wear pro-   tective clothes and use insulated tools.   • Shut off fuel while storing or transporting. Do not   store fuel near flames or drain indoors.   • Keep all hardware, especially blade attachment bolts,   tight and keep all parts in good working condition.   Replace all worn or damaged decals.   • Never tamper with safety devices. Check their prop-   er operation regularly.   • Disengage drives, lower implement, set parking   brake, stop engine and remove key or disconnect   spark plug wire. Wait for all movement to stop before   adjusting, cleaning or repairing.   • Clean grass and debris from cutting units, drives,   mufflers, and engine to prevent fires. Clean up oil or   fuel spillage.   • Keep all parts in good working condition and all   hardware tightened. Replace all worn or damaged   decals.   • Grass catcher components are subject to wear, dam-   age, and deterioration, which could expose moving   parts or allow objects to be thrown. Frequently   check components and replace with manufacturer’s   recommended parts, when necessary.   • Check brake operation frequently. Adjust and service   as required.   • Use only factory authorized replacement parts when   making repairs.   • Let engine cool before storing and do not store near   flame.   • Always comply with factory specifications on all set-   tings and adjustments.   • Stop and inspect the equipment if you strike an   object. Repair, if necessary, before restarting.   • Only authorized service locations should be utilized   for major service and repair requirements.   • Never make adjustments or repairs with the engine   running unless specified otherwise.   • Never attempt to make major repairs on this unit   unless you have been properly trained. Improper   service procedures can result in hazardous opera-   tion, equipment damage and voiding of manufactur-   er’s warranty.   • Park machine on level ground. Never allow untrained   personnel to service machine.   • Use jack stands to support components when   required.   TP 600-7124-00-UV-FD   00   5 Download from Www.Somanuals.com. All Manuals Search And Download.   Safety Rules & Information   WARNING   WARNING   Hydraulic fluid escaping under pressure may   have sufficient force to penetrate skin and cause   serious injury.   STORED ENERGY DEVICE: Improper release of   springs can result in serious personal injury.   Spring should be removed by an authorized dealer   only.   If foreign fluid is injected into the skin it must be   surgically removed within a few hours by a doctor   familiar with this form of injury or gangrene may   result.   WARNING   Keep body and hands away from pin holes or nozzles   that eject hydraulic fluid under high pressure. Use   paper or cardboard and not hands to search for leaks.   STORED ENERGY DEVICE: Engine Radiator   (Water-Cooled Models Only)   To prevent serious bodily injury from hot coolant or   steam blow-out, never attempt to remove the radiator   cap while the engine is running. Stop the engine and   wait until it is cool. Even then, use extreme care   when removing cap.   Make sure all hydraulic fluid connections are tight and   all hydraulic hoses and lines are in good condition   before applying pressure to the system.   If leaks occur, have the unit serviced immediately by   your authorized dealer.   TP 600-7124-00-UV-FD   6 00   Download from Www.Somanuals.com. All Manuals Search And Download.   Safety Decals   GENERAL   This unit has been designed and manufactured to pro-   vide you with the safety and reliability you would expect   from an industry leader in outdoor power equipment   manufacturing.   All DANGER, WARNING, CAUTION and instructional   messages on your rider and mower should be carefully   read and obeyed. Personal bodily injury can result when   these instructions are not followed. The information is for   your safety and it is important! The safety decals below   are on your rider and mower.   Although reading this manual and the safety instructions   it contains will provide you with the necessary basic   knowledge to operate this equipment safely and effec-   tively, we have placed several safety labels on the unit to   remind you of this important information while you are   operating your unit.   If any of these decals are lost or damaged, replace them   at once. See your local dealer for replacements.   These labels are easily applied and will act as a con-   stant visual reminder to you, and others who may use   the equipment, to follow the safety instructions neces-   sary for safe, effective operation.   OPERATION   WARNING   DANGER   To Start Engine:   To Operate PTO Clutch:   Seat must be occupied, PTO   Switch OFF, Parking Brake ON   and both control handles are   locked in Neutral.   AVOID SERIOUS INJURY OR DEATH   AVOID SERIOUS INJURY OR DEATH   Operator must be in seat.   Pull up to Engage.   Push down to Disengage.   READ OPERATOR'S MANUAL.   DO NOT ALLOW OPERATION OF MACHINERY BY UNTRAINED   PERSONNEL.   KEEP SAFETY DEVICES (GUARDS, SHIELDS, & SWITCHES) IN   PLACE AND WORKING.   DO NOT MOW WHEN CHILDREN OR OTHERS ARE AROUND.   WHEN LEAVING MACHINE, SHUT OFF ENGINE, REMOVE KEY AND   SET PARKING BRAKE.   THROWN OBJECTS AND BLADE CONTACT CAN CAUSE SERIOUS INJURY OR DEATH.   BE SURE BLADES AND ENGINE ARE STOPPED BEFORE PLACING HANDS OR FEET NEAR BLADES.   DISENGAGE PTO, ENGAGE PARKING BRAKE, SHUT OFF ENGINE AND REMOVE KEY BEFORE MAKING ADJUSTMENTS,   SERVICING, CLEANING OR LEAVING THE MACHINE.   When Operator Leaves Seat:   Engine will shut off if PTO is on.   Engine will shut off of Parking Brake   is off.   Engine will shut off if both control   levers are not locked in neutral.   To Stop Engine:   OPERATING ON SLOPES CAN BE DANGEROUS   IF YOU CANNOT BACK UP A HILL, DO NOT OPERATE ON IT.   AVOID SUDDEN TURNS.   AVOID CARBON MONOXIDE POISONING   DO NOT OPERATE THE ENGINE IN UNVENTILATED AREA.   Engage Parking Brake, Throttle at   half to full, turn Ignition Switch Off.   DO NOT MOW SLOPES IF GRASS IS WET.   IF MACHINE LOSES TRACTION ON A SLOPE, STOP THE   BLADES AND PROCEED SLOWLY DOWN THE SLOPE.   Before Leaving Machine:   Turn PTO switch off, shut off engine,   remove key, and set Parking   Brake   47171   Decal - Warning/Danger   Part No. 47171   GROUND SPEED AND   STEERING LEVERS   Right lever controls speed   and direction of right drive   wheel. Notch is neutral   lock.   Left lever controls speed and   direction of left drive wheel.   Notch is neutral lock.   Steer by slowing the lever in   the direction of the turn.   PARKING BRAKE   LEVER   Pull to set Parking Brake.   Push to release Parking   Brake.   DECK LIFT PEDAL   Push to raise deck.   CUTTING HEIGHT   ADJUSTMENT PIN   DO NOT TOW!   Damage may result to   HydrostaticTransmission.   Decal - Danger   Part No. 1704276   Decal - Danger   Part No. 1704277   Decal - Operation & Controls   Part No. 45559   DANGER   ROTATING PARTS UNDER ENGINE.   KEEP HANDS AND FEET CLEAR.   STOP ENGINE BEFORE SERVICING.   Decal - Danger   Part No. 22143   Decal - Caution   Part No. 46481   00   7 Download from Www.Somanuals.com. All Manuals Search And Download.   Features & Controls   of the Zero Turn Rider   Please take a moment and familiarize   yourself with the name, location, and   function of these controls so that you   A will better understand the safety and   operating instructions provided in this   manual.   A B C E H J D K I F G Figure 1. Control Locations   CONTROL FUNCTIONS   The information below briefly describes the function of individual controls. Starting, stopping, driving, and mowing   require the combined use of several controls applied in specific sequences. To learn what combination and sequence   of controls to use for various tasks see the OPERATION section.   A. Ground Speed Control Levers   B. Seat Adjustment Lever   These levers control the ground speed of the rider. The   left lever controls the left rear drive wheel and the right   controls the right rear drive wheel.   The seat can be adjusted forward and back. Move the   lever forward, position the seat as desired, and release   the lever to lock the seat in position.   Moving a lever forward increases the FORWARD speed   of the associated wheel, and pulling back on a lever   increases the REVERSE speed.   C. Ignition Switch   The ignition switch starts and stops the engine, it has   three positions:   Note: The further a lever is moved away from the neutral   position the faster the drive wheel will turn.   OFF   Stops the engine and shuts off the   electrical system.   See the Operating the Zero Turn Rider section for steer-   ing instructions.   RUN   Allows the engine to run and powers the   electrical system.   START Cranks the engine for starting.   NOTE: Never leave the ignition switch in the RUN posi-   tion with the engine stopped–this drains the battery.   8 03   Download from Www.Somanuals.com. All Manuals Search And Download.   Features & Controls   D. Parking Brake Handle   SAFETY INTERLOCK   The parking brake is applied by pulling UP on the park-   ing brake handle until it locks over-center. To release   the parking brake, push the handle DOWN.   SYSTEM   This unit is equipped with safety interlock switches.   These safety systems are present for your safety, do not   attempt to bypass safety switches, and never tamper   with safety devices. Check their operation regularly.   E. PTO Switch   The PTO (Power Take Off) switch engages and disen-   gages the mower. Pull UP on the switch to engage, and   push DOWN to disengage.   Operational SAFETY Checks   Test 1 — Engine should NOT crank if:   F & G. Deck Lift Pedal & Cutting Height   Adjustment Pin   • PTO switch is engaged, OR   • Parking brake is not engaged, OR   These control the cutting height of the mower deck.   • Motion control handles are not in the NEUTRAL   position, OR   Depress the pedal until it locks into the TRANSPORT   position. Place the adjustment pin in the desired cutting   height and release the lift pedal.   • Operator is not on the seat.   Test 2 — Engine SHOULD crank if:   H. Throttle Control   • PTO switch is NOT engaged, AND   • Parking brake is engaged, AND   The throttle controls engine speed. Move the throttle for-   ward to increase engine speed and back to decrease   engine speed. Always operate at FULL throttle.   • Motion control handles are locked in the NEUTRAL   position, AND   • Operator is on the seat.   I. Choke   Test 3 — Engine should SHUT OFF if:   Close the choke for cold starting. Open the choke once   the engine starts. A warm engine may not require chok-   ing. Pull the knob up to close the choke.   • Operator rises off seat with PTO engaged, OR   • Operator rises off seat with parking brake disen-   gaged.   J. Hour Meter   • Operator moves motion control handles inward   before disengaging parking brake.   Measures the time of the PTO being engaged.   Test 4 — Blade Brake Check   K. Fuel Shut Off Valve   Mower blades and mower drive belt should come to a   complete stop within five seconds after electric PTO   switch is turned off (or operator rises off seat). If mower   drive belt does not stop within five seconds, see your   dealer.   Turning the handle to the desired position determines   which tank will be supplying fuel. With the handle point-   ing towards the front, it will draw fuel from the left-hand   tank. With the handle pointed towards the rear, it will   draw fuel from the right-hand fuel tank. With the handle   pointing towards the right, it will shut off fuel flow to the   engine.   NOTE: Once the engine has stopped, PTO switch must   be turned off, parking brake must be engaged, and the   motion control handles must be locked in the NEUTRAL   position after the operator returns to the seat in order to   start the engine.   WARNING   If the unit does not pass a safety test, do not   operate it. See your authorized dealer. Under no   circumstance should you attempt to defeat the   purpose of the safety interlock system.   03   9 Download from Www.Somanuals.com. All Manuals Search And Download.   Operating   the Zero Turn Rider   GENERAL OPERATING SAFETY   CHECKS BEFORE STARTING   Before first time operation:   • Check that crankcase is filled to full mark on dipstick.   See the engine Operator’s Manual for instructions   and oil recommendations.   • Be sure to read all information in the Safety and   Operation sections before attempting to operate this   tractor and mower.   • Make sure all nuts, bolts, screws and pins are in   place and tight.   • Become familiar with all of the controls and how to   stop the unit.   • Adjust the seat position, and make certain you can   reach all controls from operator’s position.   • Drive in an open area without mowing to become   accustomed to the unit.brake pedal or set the park-   ing brake.   • Fill the fuel tank with fresh fuel. Refer to engine man-   ual for fuel recommendations.   WARNING   B A C Never allow passengers to ride on the unit.   Before leaving the operator’s position for any   reason, engage the parking brake, disengage the   PTO, stop the engine and remove the key.   To reduce fire hazard, keep the engine, tractor and   mower free of grass, leaves and excess grease.   Do not stop or park tractor over dry leaves, grass   or combustible materials.   Gasoline is highly flammable and must be   handled with care. Never fill the tank when the   engine is still hot from recent operation. Do not   allow open flame, smoking or matches in the area.   Avoid over-filling and wipe up any spills.   Figure 2. Pre-start Checks   A. Fuel Tank Filler Neck   B. Crankcase Oil Fill   C. Seat Adjustment Lever   DANGER   OPERATING ON SLOPES CAN BE   DANGEROUS   Never operate on slopes greater than 30 percent   (16.7°) which is a rise of three feet vertically in 10   feet horizontally.   Operate the unit at a slow ground speed when   driving onto slope.   Use extra caution when operating on slopes with   rear-mounted grass catcher. Mow UP and DOWN   the slope, never across the face, use caution   when changing directions and DO NOT START OR   STOP ON SLOPE.   10   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Operating the Zero Turn Rider   MOWING   WARNING   1. Engage the parking brake. Make sure the PTO   switch is disengaged, the motion control handles are   locked in the NEUTRAL position and the operator is   on the seat.   If you do not understand how a specific control   functions, or have not yet thoroughly read the   FEATURES & CONTROLS section, do so now.   Do NOT attempt to operate the tractor without   first becoming familiar with the location and   function of ALL controls.   2. Start the engine (see STARTING THE ENGINE).   3. Set the mower cutting height.   4. Set the throttle to FULL.   5. Engage the PTO by pulling up on the PTO switch (E,   Figure 1).   6. Begin mowing. See Section C for tips on mowing   patterns, lawn care, and trouble shooting information.   STARTING THE ENGINE   1. While sitting in the operator’s seat, engage the park-   ing brake and make sure the PTO switch is disen-   gaged and the motion control handles are locked in   the NEUTRAL position.   7. When finished, shut off the PTO.   8. Stop the engine (see STOPPING THE TRACTOR   AND ENGINE).   2. NOTE: A warm engine may not require choking.   PUSHING THE RIDER BY HAND   Set the engine throttle control (H, Figure 1) to FAST   throttle position. Then fully close the choke (I, Figure   1) by pulling the knob OUT fully.   DO NOT TOW RIDER   Towing the unit will cause hydraulic pump   and wheel motor damage. Do not use   another vehicle to push or pull this unit.   3. Insert the key into the ignition switch (K, Figure 1)   and turn it to START.   4. After the engine starts, gradually open the choke   (push knob down fully).   1. Disengage the PTO, engage the parking brake, turn   the ignition OFF, and remove the key.   Warm up the engine by running it for at least a minute   before engaging the PTO switch or driving the rider.   2. Lift the seat plate to gain access to the battery com-   partment and hydraulic pumps.   3. To disengage the pumps (free-wheel position), turn   the hydraulic release valves (A, Figure 3) located on   the pumps COUNTER-CLOCKWISE a maximum of   2 full turns.   5. After warming the engine, ALWAYS operate the   unit at FULL THROTTLE when mowing.   In the event of an emergency the engine can be   stopped by simply turning the ignition switch to   STOP. Use this method only in emergency situations.   For normal engine shut down follow the procedure given   in STOPPING THE RIDER.   4. Disengage the parking brake.   The tractor can now be pushed by hand.   5. After moving the tractor, re-engage the pumps (drive   position) by turning the release valves CLOCKWISE   and tighten to 80-120 in. lbs. of torque.   STOPPING THE RIDER   1. Returning the ground speed control levers (A, Figure   1) to the middle position will stop tractor movement.   Pivot the levers outward and lock them in NEUTRAL.   2. Disengage the PTO by pushing down on the PTO   switch (E, Figure 1).   3. Engage the parking brake by pulling the handle (D,   Figure 1) up until it locks into position.   4. Move the throttle control (H, Figure 1) to mid-throttle   position and turn the ignition key to OFF Remove   the key.   A Figure 3. Hydraulic System By-Pass   A. Hydraulic Release Valve   00   11   Download from Www.Somanuals.com. All Manuals Search And Download.   Operating the Zero Turn Rider   Smooth Travel   ZERO TURN   The lever controls of the   Zero Turn rider are   responsive .   DRIVING PRACTICE   The lever controls of the Zero Turn rider are responsive,   and learning to gain a smooth and efficient control of the   rider’s forward, reverse, and turning movements will take   some practice.   The BEST method of   handling the ground   speed control levers is in   three steps — as shown   in Figure 4.   Spending some time going through the maneuvers   shown and becoming familiar with how the unit acceler-   ates, travels, and steers — before you begin mowing —   is absolutely essential to getting the most out of the Zero   Turn rider.   FIRST place your hands   onto the levers as shown.   SECOND, to go forward   gradually push the levers   forward with your palms.   Locate a smooth, flat area of your lawn — one with   plenty of room to maneuver. (Clear the area of objects,   people and animals before you begin.) Operate the unit   at mid-throttle during this practice session (ALWAYS   operate at full throttle when mowing), and turn slowly to   prevent tire slippage and damage to your lawn.   THIRD, to speed up   move the levers farther   forward. To slow down   smoothly, slowly move   the levers toward neutral.   We suggest you begin with the Smooth Travel procedure   to the right, and then advance through the forward,   reverse, and turning maneuvers.   You must release the parking brake prior to moving the   control levers inward.   Figure 4. Move Control   Levers Gradually   BASIC DRIVING   Forward Travel Practice   Reverse Travel Practice   Gradually move both ground speed control levers —   evenly FORWARD from neutral. Slow down and repeat.   LOOK DOWN & BEHIND, then gradually move both   ground speed control levers evenly BACK from neutral.   Slow down and repeat.   NOTE: Straight forward travel takes practice. If neces-   sary, top speed can be balance-adjusted — see the   Speed Balancing Adjustment in the Adjustments section   near the back of this manual.   NOTE: Practice backing up for several minutes before   attempting to do so near objects. The rider turns sharply   in reverse as well as forward, and backing up straight   takes practice.   Forward   Travel   Reverse   Travel   Figure 5. Forward Travel   Figure 6. Forward Travel   12   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Operating the Zero Turn Rider   Practice Turning Around a Corner   Practice Turning In Place   While traveling forward allow one handle to gradually   return back toward neutral. Repeat several times.   To turn in place, “Zero Turn,” gradually move one ground   speed control lever forward from neutral and one lever   back from neutral simultaneously. Repeat several times.   NOTE: To prevent pivoting directly on the tire tread, it is   best to keep both wheels going at least slightly forward.   NOTE: Changing the amount each lever is pulled—for-   ward or back, changes the “pivot point” you turn on.   Turning   In-Place   Executing   Turns   Figure 7. Turning Around a Corner   Figure 8. Turning in Place   ADVANCED DRIVING   Executing an End-Of-Row Zero   Turn   Your Zero Turn Rider’s unique ability to turn   in place allows you to turn around at the end   of a cutting row rather than having to stop   and Y-turn before starting a new row.   For example, to execute a right end-of row   Zero Turn:   1. Slow down at the end of the row.   2. Move the LEFT ground speed control   lever forward slightly while moving the   RIGHT ground speed control lever back   to center and then slightly back from cen-   ter.   3. Begin mowing forward again.   This technique turns the rider RIGHT and   slightly overlaps the row just cut —eliminating   the need to back up and re-cut missed grass.   As you become more familiar and experi-   enced with operating the Zero Turn rider, you   will learn more maneuvers that will make   your mowing time easier and more enjoyable.   Remember, the more you practice, the bet-   ter your control of the Zero Turn will be!   Figure 9. Executing an End-Of-Row Turn   00   13   Download from Www.Somanuals.com. All Manuals Search And Download.   Operating the Zero Turn Rider   STORAGE   WARNING   Never store the unit, with gasoline in engine or   fuel tank, in a heated shelter or in enclosed,   poorly ventilated enclosures. Gasoline fumes may   reach an open flame, spark or pilot light (such as   a furnace, water heater, clothes dryer, etc.) and   cause an explosion.   Temporary Storage (30 Days Or Less)   Remember, the fuel tank will still contain some gasoline,   so never store the unit indoors or in any other area   where fuel vapor could travel to any ignition source. Fuel   vapor is also toxic if inhaled, so never store the unit in   any structure used for human or animal habitation.   Handle gasoline carefully. It is highly flammable   and careless use could result in serious fire   damage to your person or property.   Here is a checklist of things to do when storing your unit   temporarily or in between uses:   • Keep the unit in an area away from where children   may come into contact with it. If there’s any chance   of unauthorized use, remove the spark plug (s) and   put in a safe place. Be sure the spark plug opening is   protected from foreign objects with a suitable cover.   Drain fuel into an approved container outdoors   away from open flame or sparks.   10. Drain fuel system completely or add a gasoline stabi-   lizer to the fuel system. If you have chosen to use a   fuel stabilizer and have not drained the fuel system,   follow all safety instructions and storage precautions   in this manual to prevent the possibility of fire from   the ignition of gasoline fumes. Remember, gasoline   fumes can travel to distant sources of ignition and   ignite, causing risk of explosion and fire.   • If the unit can’t be stored on a reasonable level sur-   face, chock the wheels.   • Clean all grass and dirt from the mower.   Long Term Storage (Longer Than 30 Days)   Before you store your unit for the off-season, read the   Maintenance and Storage instructions in the Safety   Rules section, then perform the following steps:   NOTE: Gasoline, if permitted to stand unused for   extended periods (30 days or more), may develop   gummy deposits which can adversely affect the engine   carburetor and cause engine malfunction. To avoid this   condition, add a gasoline stabilizer to the fuel tank and   run the engine a few minutes, or drain all fuel from the   unit before placing it in storage.   1. Drain crankcase oil while engine is hot and refill with   a grade of oil that will be required when unit is used   again.   2. Prepare the mower deck for storage as follows:   a. mower deck from the unit.   STARTING AFTER LONG TERM   STORAGE   Before starting the unit after it has been stored for a long   period of time, perform the following steps.   b. Clean underside of mower deck.   c. Coat all bare metal surfaces with paint or light coat   of oil to prevent rusting.   3. Clean external surfaces and engine.   1. Remove any blocks from under the unit.   2. Install the battery if it was removed.   3. Unplug the exhaust outlet and air cleaner.   4. Prepare engine for storage. See engine owner’s   manual.   5. Clean any dirt or grass from cylinder head cooling   fins, engine housing and air cleaner element.   4. Fill the fuel tank with fresh gasoline. See engine   manual for recommendations.   6. Cover air cleaner and exhaust outlet tightly with plas-   tic or other waterproof material to keep out moisture,   dirt and insects.   5. See engine owner’s manual and follow all instruc-   tions for preparing engine after storage.   7. Completely grease and oil unit as outlined in the   Normal Care section.   6. Check crankcase oil level and add proper oil if   necessary. If any condensation has developed during   storage, drain crankcase oil and refill.   8. Clean up unit and apply paint or rust preventative to   any areas where paint is chipped or damaged.   7. Inflate tires to proper pressure. Check fluid levels.   9. Be sure the battery is filled to the proper level with   water and is fully charged. Battery life will be   increased if it is removed, put in a cool, dry place   and fully charged about once a month. If battery is   left in unit, disconnect the negative cable.   8. Start the engine and let it run slowly. DO NOT run at   high speed immediately after starting. Be sure to run   engine only outdoors or in well ventilated area.   14   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Notes   00   15   Download from Www.Somanuals.com. All Manuals Search And Download.   Regular   Maintenance   MAINTENANCE SCHEDULE & PROCEDURES   The following schedule should be followed for normal care of your rider and mower. You will need to keep a record of   your operating time. Determining operating time is easily accomplished by observing the elapsed time recorded by   the hour meter.   See   Page   Before   Before   Every   Every   Every   Spring   & Fall   SAFETY ITEMS   First Use Each Use 5 Hours 25 Hours 100 Hours   Check Safety Interlock System   Check Rider Brakes   9 X X X X 22   Check Mower Blade Stopping Time   23   See   X Before   X Every   Before   Every   Every   Spring   & Fall   NORMAL CARE ITEMS   Page   First Use Each Use 5 Hours 25 Hours 100 Hours   Check Rider/Mower for loose hardware   Check Engine Oil Level   Check Engine Air Filter   Change Engine Oil & Filter **   Lubricate Rider & Mower   Check Tire Pressure   — 16*   16*   16*   17   ● ● ● ● ● ● ● ***●   ***● Every 50 Hours ***●   ***●   ***●   ***●   ● 15   ● ● Check Hydraulic Fluid   16   Check Fuel Filter   16   Clean Battery & Cables   Clean & Sharpen Mower Blades   Inspect Spark Plug   17   ● 18   ● 16*   ● * See the engine manufacturer's owner's manual.   ** Change original engine oil after first 5 hours of operation.   *** More often in hot (over 85° F: 30° C) weather or dusty operating conditions.   CHECK TIRE PRESSURES   Tire pressure should be checked periodically, and main-   tained at the levels shown in the chart. Note that these   pressures may differ slightly from the “Max Inflation”   stamped on the side-wall of the tires. The pressures   shown provide proper traction, improve cut quality, and   extend tire life.   Tire   Front   Rear   Pressure   20 psi (1,38 bar)   15 psi (1,03 bar)   Figure 10. Checking Tire Pressure   16   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Regular Maintenance   CHECKING / ADDING FUEL   To add fuel:   WARNING   Gasoline is highly flammable and must be   handled with care. Never fill the tank when the   engine is still hot from recent operation. Do not   allow open flame, smoking or matches in the area.   Avoid over-filling and wipe up any spills.   1. Remove the fuel cap (see A, Figure 2).   2. Fill the tank to the bottom of the filler neck. This will   allow for fuel expansion.   NOTE: Do not overfill. Refer to your engine manual for   specific fuel recommendations.   Do not remove fuel filter when engine is hot, as   spilled gasoline may ignite. DO NOT spread hose   clamps further than necessary. Ensure clamps   grip hoses firmly over filter after installation.   3. Install and hand tighten the fuel cap.   4. Repeat same process for opposite tank.   FUEL FILTER   The fuel filter is located in the fuel line between fuel shut   off valve and carburetor, near the fuel pump. If filter is   dirty or clogged, replace as follows:   Do not use gasoline containing METHANOL,   gasohol containing more than 10% ethanol,   gasoline additives, premium gasoline, or white   gas because engine/fuel system damage   could result.   1. Shut off the fuel tank selection valve.   2. Disconnect the negative battery cable.   3. Place a container below the filter to catch spilled fuel.   4. Using a pliers, open and slide hose clamps from fuel   filter.   5. Remove hoses from filter.   6. Install new filter in proper flow direction in fuel line.   7. Secure with hose clamps.   8. Reconnect the negative battery cable when finished.   OIL & FILTER CHANGE   Refer to engine owners manual.   CHECK / CHANGE AIR FILTER   Refer to engine owners manual.   REPLACE SPARK PLUG   Refer to engine owners manual.   CHECK HYDRAULIC OIL LEVEL   1. Before removing the reservoir cap, make sure the   area around the reservoir cap and fill neck of the   reservoir is free of dust, dirt, or other debris.   2. Unscrew the reservoir cap (B, Figure 11).   3. Look down the filler neck of the hydraulic oil reservoir   (A, Figure 11) and observe the oil level. When cold,   the oil level should be level the baffle inside the   reservoir (steel tank) or approximately 1/2” (1,2cm)   below the “FULL HOT” line (plastic tank).   B A 4. If necessary, add either Mobil 1™, 15W-50 synthetic   oil or Castrol Syntec™ 5W-50 oil. DO NOT use con-   ventional oils.   Figure 11. Checking Hydraulic Oil Level   A. Hydraulic Oil Reservoir   B. Reservoir Cap   03   17   Download from Www.Somanuals.com. All Manuals Search And Download.   Regular Maintenance   LUBRICATION   Lubricate the unit at the locations shown in Figures 12   through 16 as well as the following lubrication points.   Grease:   • front caster wheel axles   • deck lift pivots   • deck lift foot pedal   • mower deck idler arm   Use grease fittings when present. Disassemble parts to   apply grease to moving parts when grease fittings are   not installed.   Not all greases are compatible. Ferris Red Grease (part   #22285) is recommended, automotive-type high-temper-   ature, lithium grease may be used when this is not avail-   able.   Figure 12. Deck Lift Pedal & Pivots   Oil:   • control handle pivots   • floor plate hinge   • discharge chute hinge   Generally, all moving metal parts should be oiled where   contact is made with other parts. Keep oil and grease   off belts and pulleys. Remember to wipe fittings and   surfaces clean both before and after lubrication.   Figure 13. Deck Lift Linkage Pivots   Figure 14. Deck Lubrication   18   03   Download from Www.Somanuals.com. All Manuals Search And Download.   Regular Maintenance   RE-PACK   BEARINGS   ANUALLY   Figure 15. Control Handle Pivots & Seat Pivots   Figure 16. Front Caster & Wheel   03   19   Download from Www.Somanuals.com. All Manuals Search And Download.   Regular Maintenance   BATTERY MAINTENANCE   Checking the Battery Fluid   1. Raise the seat plate to access battery.   2. Remove the battery filler cap(s) (A). Fluid must be   even with the split ring full mark. If not, add distilled   water.   A C 3. Reinstall the filler cap(s).   B Cleaning the Battery and Cables   1. Disconnect the cables from the battery, negative   cable first (C).   2. Clean the battery terminals and cable ends with a   wire brush until shiny.   3. Reinstall the battery and reattach the battery cables,   positive cable first (B)   4. Coat the cable ends and battery terminals with petro-   leum jelly or non-conducting grease.   Figure 17. Battery Compartment   A. Vent Cap(s)   B. Positive (+) Cable & Terminal   C. Negative (-) Cable & Terminal   WARNING   Be careful when handling the battery. Avoid   spilling electrolyte. Keep flames and sparks away   from the battery.   When removing or installing battery cables,   disconnect the negative cable FIRST and reconnect   it LAST. If not done in this order, the positive   terminal can be shorted to the frame by a tool.   20   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Regular Maintenance   SERVICING THE MOWER BLADES   1. Blades should be sharp and free of nicks and dents.   If not, sharpen blades as described in following   steps.   2. To remove blade for sharpening, use a 1” wrench on   the flats of the spindle shaft while removing the blade   mounting bolt with a 15/16” wrench (Figure 18).   3. Use a file to sharpen blade to fine edge. Remove all   nicks and dents in blade edge. If blade is severely   damaged, it should be replaced.   4. Balance the blade as shown in Figure 19. Center the   blade’s hole on a nail lubricated with a drop of oil. A   balanced blade will remain level.   LOOSEN   5. Reinstall each blade with the tabs pointing up toward   deck as shown in Figure 20. Secure with a bolt and   flat washer and torque bolts to 70 ft.lbs. (94 N.m.).   Figure 18. Removing the Blade   WARNING   For your personal safety, blade mounting bolts   must each be installed with a flat washer then   securely tightened. Torque blade mounting bolts   to 70 ft.lbs. (94 N.m.)   Nail   Figure 19. Balancing The Blade   B A TIGHTEN   Figure 20. Installing The Blade   A. Blade Bolt   B. Flat Washer   00   21   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting   Adjustments & Service   TROUBLESHOOTING   While normal care and regular maintenance will extend   the life of your equipment, prolonged or constant use   may eventually require that service be performed to   allow it to continue operating properly.   WARNING   To avoid serious injury, perform maintenance on   the tractor or mower only when the engine is   stopped and the parking brake engaged.   Always remove the ignition key, disconnect the   spark plug wire and fasten it away from the plug   before beginning the maintenance, to prevent   accidental starting of the engine.   The troubleshooting guide below lists the most common   problems, their causes and remedies.   See the information on the following pages for instruc-   tions on how to perform most of these minor adjust-   ments and service repairs yourself. If you prefer, all of   these procedures can be performed for you by your local   authorized dealer.   TROUBLESHOOTING THE RIDER   PROBLEM   CAUSE   REMEDY   1. Engage parking brake.   2. Place in OFF position.   Engine will not turnover or start.   1. Parking brake not engaged.   2. PTO (electric clutch) switch   in ON position.   3. Out of fuel.   3. If engine is hot, allow it to cool, then refill   the fuel tank.   4. Engine flooded.   5. Fuse blown.   4. Move throttle control out of CHOKE position.   5. Replace fuse.   6. Battery terminals require   cleaning.   6. Clean the battery terminals   7. Battery discharged or dead.   8. Wiring loose or broken.   7. Recharge or replace.   8. Visually check wiring & replace broken or   frayed wires. Tighten loose connections.   9. Repair or replace. See authorized dealer   10. Replace as needed. See authorized   service dealer.   9. Solenoid or starter motor faulty.   10. Safety interlock switch   faulty.   11. Spark plug(s) faulty, fouled   or incorrectly gapped.   12. Water in fuel.   11. Clean and gap or replace.   See engine manual.   12. Drain fuel & refill with fresh fuel.   13. Drain fuel & replace with fresh fuel.   13. Gas is old or stale.   Engine starts hard or runs poorly. 1. Fuel mixture too rich.   1. Clean air filter. Check choke adjustment   (throttle control).   2. Spark plug faulty, fouled, or   incorrectly gapped.   2. Clean and gap or replace.   (See engine manual.)   Engine knocks.   1. Low oil level.   2. Using wrong grade oil.   1. Check/add oil as required.   2. See engine manual.   Excessive oil consumption.   1. Engine running too hot.   1. Clean engine fins, blower screen and   air cleaner.   2. Using wrong weight oil.   3. Too much oil in crankcase.   2. See engine manual.   3. Drain excess oil.   Engine exhaust is black.   1. Dirty air filter.   2. Engine choke control   is in closed position.   1. Replace air filter. See engine manual.   2. Open choke control.   22   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting, Adjustment & Service   Rider Troubleshooting Continued.   PROBLEM   Engine runs, but rider will   not drive.   CAUSE   1. Hydraulic release valve(s)   in “open” position.   REMEDY   1. Turn valve(s) clockwise to close.   2. Belt is broken.   3. Drive belt slips.   4. Brake is not fully released.   2. See Drive Belt Replacement.   3. See problem and cause below.   4. See authorized service dealer   Rider drive belt slips.   1. Pulleys or belt greasy or oily.   2. Belt stretched or worn.   1. Clean as required.   2. Replace belt.   Brake will not hold.   1. Brake is incorrectly adjusted.   2. Brake caliper pads worn.   1. See Brake Adjustment.   2. Replace with new brake pads.   Rider steers or handles poorly.   1. Steering linkage is loose.   2. Improper tire inflation.   1. Check and tighten any loose connections.   2. See Regular Maintenance Section.   TROUBLESHOOTING THE MOWER   PROBLEM   CAUSE   REMEDY   Mower will not raise.   1. Lift linkage not properly attached 1. See authorized service dealer for repair.   or damaged.   Mower cut is uneven.   1. Mower not leveled properly.   2. Rider tires not inflated   equally or properly.   1. See Mower Adjustment.   2. See Regular Maintenance Section.   Mower cut is rough looking.   1. Engine speed too slow.   2. Ground speed too fast.   3. Blades are dull.   1. Set throttle to full.   2. Decrease Ground Speed.   3. Sharpen or replace blades.   See Mower Blade Service.   4. Clean or replace belt as necessary.   4. Mower drive belt slipping   because it is oily or worn.   5. Blades not properly fastened   to arbors.   5. See Servicing the Mower Blades.   Engine stalls easily with   mower engaged.   1. Engine speed too slow.   2. Ground speed too fast.   3. Cutting height set too low.   1. Set to full throttle.   2. Decrease Ground Speed.   3. Cut tall grass at maximum cutting   height during first pass.   4. Discharge chute jamming   with cut grass.   4. Cut grass with discharge pointing toward   previously cut area.   Excessive mower vibration.   1. Blade mounting bolts are loose.   2. Mower blades, arbors,   or pulleys are bent.   1. Tighten to 70 ft.lbs. (94 N.m.).   2. Check and replace as necessary.   3. Mower blades are out   of balance.   3. Remove, sharpen, and balance blades.   See Maintenance Section.   4. Belt installed incorrectly.   4. Reinstall Correctly.   Excessive belt wear or breakage. 1. Bent or rough pulleys.   1. Repair or replace.   2. Using incorrect belt.   2. Replace with correct belt.   Mower drive belt slips   or fails to drive.   1. Idler pulley spring broken or not   1. Repair or replace as needed.   properly attached.   2. Mower drive belt broken.   2. Replace drive belt.   00   23   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting, Adjustment & Service   SEAT ADJUSTMENT   Seat Adjustment   Lever   See Figure 21. The seat can be adjusted forward and   back. Move the lever forward, position the seat as   desired, and release the lever to lock the seat into posi-   tion.   GROUND SPEED CONTROL LEVER   ADJUSTMENT   The control levers can be adjusted in three ways. The   alignment of the control levers, the placement of the   levers (how close the ends are to one another) and the   height of the levers can be adjusted.   Figure 21. Seat Adjustment   To Adjust the Handle Alignment   Loosen the mount bolts (A, Figure 22) and pivot the   lever(s) (C, Figure 17) to align with each other.   To Adjust the Handle Placement   B Loosen the jam nuts and adjust the placement bolt (B,   Figure 22) in or out to properly adjust the lever end   spacing.   C A To Adjust the Handle Height   Remove the mounting hardware and reposition the han-   dle either up or down from its original position. You will   need to readjust the handle alignment as described   above.   SPEED BALANCING ADJUSTMENT   Figure 22. Control Lever Adjustment   A. Alignment Hardware   B. Placement Hardware   If the rider veers to the right or left when the ground   speed control levers are in the maximum forward posi-   tion, the top speed of each of these levers can be bal-   anced by turning the adjustment bolt(s) (A, Figure 23).   Only adjust the speed of the wheel that is traveling   faster.   C. Ground Speed Control Lever   To Reduce the Speed of the Faster Wheel   1. Loosen the securing nut.   2. turn the top speed adjustment bolt COUNTER-   CLOCKWISE to reduce the speed.   3. Retighten the securing nut when adjustment is com-   plete.   B A WARNING   DO NOT adjust the tractor for a faster overall   speed forward or reverse than it was designed for.   Figure 23. Top Speed Adjustment   A. Top Speed Adjustment Bolt   B. Control Lever Base   24   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting, Adjustment & Service   PARKING BRAKE ADJUSTMENT   1. Disengage the PTO, stop the engine, block the front   wheels, remove the ignition key, and engage the   parking brake.   B A 2. Jack up the rear of the machine and secure with   jackstands. Remove both drive tires.   3. Locate the brake spring (A).   4. With the parking brake engaged, measure the com-   pressed spring length. The spring should be   1-15/16” - 2” (4,9 - 5,0cm) when compressed.   5. If the spring is not within this range, release the park-   ing brake and turn the adjustment nut (B) to adjust   the spring length.   6. Engage the parking brake and re-measure the   spring.   Figure 24. Parking Brake Adjustment   A. Brake Spring   B. Adjustment Nut   00   25   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting, Adjustment & Service   A C B B B Figure 27. Adjust PTO Clutch   A. Window   B. Adjustment Nut   A B C. .016”-.018” (0,40 - 0,45mm) Feeler Gauge   Figure 26. PTO Clutch Adjustment   A. Adjustment Window (Qty. 3, one shown)   B. Adjustment Nut   PTO CLUTCH ADJUSTMENT   WARNING   Check the PTO clutch adjustment after the initial 50 hour   break-in period and then after every 250 hours of opera-   tion. Also perform the following procedure if the clutch is   slipping or will not engage, or if a new clutch has been   installed.   To avoid serious injury, perform adjustments only   with engine stopped, key removed and tractor on   level ground.   Blade Brake Check   1. Remove key from ignition switch and disconnect   spark plug wires to prevent the possibility of acciden-   tal starting while the PTO is being adjusted.   Mower blades and mower drive belt should come to a   complete stop within five seconds after electric PTO   switch is turned off.   2. See Figure 26. Note the position of the 3 adjustment   windows (A) in the side of the brake plate and the   nylock adjustment nuts (B).   1. With parking brake engaged, PTO disengaged and   an operator in the seat, start the engine engine.   2. Have an assistant observe the mower drive belt   through the open end of the left-hand arbor cover.   Engage the PTO and wait several seconds.   Disengage the PTO and check the amount of time it   takes for the mower drive belt to stop.   3. Insert a .016” - .018” (0,40 - 0,45mm) feeler gauge   (C) through each window, positioning the gauge   between the rotor face and the armature face as   shown in Figure 27.   4. Alternately tighten the adjustment nuts (B, Figure 26)   until the rotor face and armature face just contacts   the gauge.   3. If the mower drive belt does not stop within five sec-   onds, perform the PTO Clutch Adjustment. If the belt   still does not stop within 5 seconds, see your dealer.   5. Check the windows for an equal amount of tension   when the gauge is inserted and removed, and make   any necessary adjustments by tightening or loosen-   ing the adjustment nuts.   NOTE: The actual air gap between the rotor and arma-   ture may vary even after performing the adjustment pro-   cedure. This is due to dimensional variations on compo-   nent parts, and is an acceptable condition.   6. Check the mower blade stopping time. The mower   blades and mower drive belt should come to a com-   plete stop within five seconds after the electric PTO   switch is turned off.   26   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting, Adjustment & Service   NEUTRAL ADJUSTMENT   If the tractor “creeps” while the ground speed control   levers are locked in NEUTRAL, than it may be neces-   sary to adjust the linkage rod.   NOTE: Perform this adjustment on a hard, level surface   such as a concrete floor.   1. Disengage the PTO, engage the parking brake and   turn off the engine.   2. There are three (3) nuts on the linkage rod. The first   two are to be used together to turn the rod and the   third (towards the front of the machine) is used to   lock the rod in place. Loosen the jam nut that locks   against the clevis (B, Figure 28) and turn the linkage   rod (A, Figure 28) to adjust. If the machine creeps   forward, turn the rod CLOCKWISE (while standing at   the rear of the machine, facing forward), if the   machine creeps backward, turn the rod COUNTER-   CLOCKWISE.   B A Figure 28. Neutral Adjustment   (LH side shown with battery removed)   A. Adjustment Linkage Rod   B. Nuts   3. Lock the jam nut (B, Figure 28) against the clevis   when neutral is achieved.   NOTE: This adjustment should not be performed while   the machine is running. It may take several attempts to   achieved neutral, depending upon how much the   machine creeps.   A B NEUTRAL POSITION AND RETURN   SPRING ADJUSTMENT   To determine if it is necessary to adjust the neutral posi-   tion, perform the following steps.   C D 1. Disengage the PTO, engage the parking brake and   turn off the engine.   2. Move the ground speed control levers in the operat-   ing position, pull levers rearward and release.   3. Move the ground speed control levers towards the   neutral position. If the levers do not align with the   notches in the neutral lock plate, it is necessary to   adjust the reverse return bolts (A, Figure 29).   Figure 29. Neutral Spring Return Adjustment   A. Reverse Return Bolt   Neutral Position Adjustment   B. Reverse Return Spring   C. Spring Position Nut   D. Jam Nut   1. Loosen the jam nut (D, Figure 29) locked against the   clevis.   2. Turn the reverse return bolt (A, Figure 29) clockwise   to adjust handle rearward, counter-clockwise to   adjust handle forward.   Return Spring Adjustment   After adjusting the neutral position, lock the levers in the   neutral position and measure the reverse return spring   (B, Figure 29) length. This should be 2-3/8” (6,0cm)   long. If not, hold the reverse return bolt (A, Figure 29)   with a wrench while turning the spring position nut (C,   Figure 29) until the measurement is achieved.   4. Pull lever rearward and release to check position   again. Adjust as necessary to align levers with   notches.   5. Once the lever alignment has been adjusted, lock   jam nut against the clevis.   00   27   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting, Adjustment & Service   CUTTING HEIGHT ADJUSTMENT   B WARNING   Before checking mower, shut off PTO and engine.   Allow all moving parts to stop. Remove ignition   key, then disconnect the spark plug wire and   fasten it away from the spark plug.   47138   The cutting height adjustment pin (A, Figure 30) controls   the mower cutting height. The cutting height is   adjustable between 1-1/2” (3.8cm) and 4-1/2” (11.4cm)   in 1/4” (.64cm) increments.   C A Depress the deck lift foot pedal (B, Figure 30), placing   the majority of the force on the top edge of the pedal   until it locks into the “TRANSPORT” position. Place the   cutting height adjustment pin in the desired cutting   height. Depress the deck lift foot pedal, placing the   majority of the force on the bottom edge of the pedal to   release the pedal from the “TRANSPORT” position.   Figure 30. Cutting Height Adjustment   A. Cutting Height Adjustment Pin   B. Deck Lift Foot Pedal   C. Cutting Height Selection Decal   DECK LEVELING ADJUSTMENT   1. Park the machine on a flat, level floor and engage   the parking brake. Rear tires must be inflated to 15   psi; front tires to 20 psi.   2. Install the deck height adjustment pin in the   4" position.   Adjust spring   length here   Adjust deck   height here   3. Adjust the 5/8” hex nuts on either side of the front   spring rod pivot (see Figure 31) until the rear lower   edge of the mower deck directly behind the chain is   3-5/8" (9,2cm) from the floor.   4. The front lower edge of the mower deck directly in   front of the u-bolts should be 3-1/2” (8,9cm) (48” &   52” decks) and 4-1/2” (11,4cm) (61” deck) from the   floor. If not, adjust the u-bolts to correct the cutting   height. Perform this step to both rods.   Figure 31. Mower Deck Adjustment   5. With the deck height adjustments complete and cut-   ting height still set at 4", adjust the deck lift spring to   a compressed length of 12-1/4" (31,1cm). Be sure to   measure the spring only. Adjust the length of the   deck lift spring by tightening or loosening the (2) 5/8”   hex nuts that are closest to the spacer at the front   end of the spring (see Figure 31). After adjustment   is made, tighten these two nuts together. Perform   this step to both springs.   28   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting, Adjustment & Service   HYDRAULIC PUMP DRIVE BELT   REPLACEMENT   1. Park the tractor on a smooth, level surface such as a   concrete floor. Disengage the PTO, engage the   parking brake, turn off the engine, and remove the   ignition key.   FRONT   B E F A D C 2. Remove the PTO drive belt (see MOWER BELT   REPLACEMENT for removal instructions).   7-3/4”   (19,7cm)   3. Loosen the nut towards the front of the machine on   the spring anchor hook (H, Figure 32) to release the   majority of the belt tension. Use caution and remove   the nut to completely release the tension.   C 4. Remove the old belt and replace it with the new one.   Make sure the V-side of the belt runs in the grooves   of the crankshaft pulley and pump pulleys (B & C,   Figure 32).   H G Figure 32. Hydraulic Pump Drive Belt Replacement   A. Pump Drive Belt   B. Crankshaft Pulley   C. Pump Pulley   E. Idler Pulley   F. Idler Arm   G. Spring   5. Reinstall the anchor hook (H, Figure 32) into the   anchor tab and loosely fasten the nut. Adjust the   spring until a measurement of 7-3/4” (19,7cm) is   achieved from the outside if the spring hooks.   Tighten nut.   D. Idler Pulley (stationary)   H. Spring Anchor Hook   B 6. Reinstall the PTO drive belt.   A MOWER BELT REPLACEMENT   To avoid damaging belts, DO NOT   PRY BELTS OVER PULLEYS.   1. Park the tractor on a smooth, level surface such as a   concrete floor. Disengage the PTO, engage the   parking brake, turn off the engine, and remove the   ignition key.   2. Remove the hairpin clip and clevis pin and remove   the deck lift foot pedal. Lift the floor plate to gain   access to the PTO drive belt.   Figure 33. Mower PTO Belt   A. Belt Tension Spring   B. Spring Compression Nut   3. Loosen the spring compression nut (B, Figure 33) to   release the belt tension.   D B C 4. Slide the drive belt over the edge of the idler pulley   and then slide the belt under the idler pulley. Drop   the belt from the PTO clutch pulley groove.   5. Remove the old belt and replace with a new one.   Make sure the V-side of the belt runs in the pulley   grooves (Figure 34).   6. Install the drive belt on the PTO pulley, the spindle   pulleys and idler pulleys. Tighten the spring com-   pression nut (B, Figure 33) until the belt tension   spring (A, Figure 33) is 1-5/8” (4,12cm) long.   7. Run the mower under no-load condition for about 5   minutes to break-in the new belt.   A A D A Figure 34. Mower PTO Belt Routing   A. Spindle Pulley   B. PTO Drive Belt   C. Spring-loaded Idler Pulley   D. Stationary Idler Pulley   00   29   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting, Adjustment & Service   Jump Starting With Auxiliary (Booster)   Battery   BATTERY SERVICE   WARNING   Jump starting is not recommended. However, if it must   be done, follow these directions. Both booster and dis-   charged batteries should be treated carefully when using   jumper cables. Follow the steps below EXACTLY, being   careful not to cause sparks. Refer to Figure 35.   Keep open flames and sparks away from the   battery; the gasses coming from it are highly   explosive. Ventilate the battery well during   charging.   1. Both batteries must be of the same voltage.   2. Position the vehicle with the booster battery adjacent   to the vehicle with the discharged battery so that   booster cables can be connected easily to the batter-   ies in both vehicles. Make certain vehicles do not   touch each other.   Checking Battery Voltage   A voltmeter can be used to determine condition of bat-   tery. When engine is off, the voltmeter shows battery   voltage, which should be 12 volts. When engine is run-   ning, the voltmeter shows voltage of charging circuit   which normally is 13 to 14 volts.   3. Wear safety glasses and shield eyes and face from   batteries at all times. Be sure vent caps are tight.   Place damp cloth over vent caps on both batteries.   A dead battery or one too weak to start the engine may   not mean the battery needs to be replaced. For exam-   ple, it may mean that the alternator is not charging the   battery properly. If there is any doubt about the cause of   the problem, see your dealer. If you need to replace the   battery, follow the steps under Cleaning the Battery &   Cables in the Regular Maintenance Section.   4. Connect positive (+) cable to positive post of dis-   charged battery (wired to starter or solenoid).   5. Connect the other end of same cable to same post   marked positive (+) on booster battery.   6. Connect the second cable negative (-) to other post   of booster battery.   7. Make final connection on engine block of stalled   vehicle away from battery. Do not lean over batteries.   Charging a Completely Discharged Battery   1. Be aware of all the safety precautions you should   observe during the charging operation. If you are   unfamiliar with the use of a battery charger and   hydrometer, have the battery serviced by your dealer.   8. Start the engine of the vehicle with the booster bat-   tery. Wait a few minutes, then attempt to start the   engine of the vehicle with the discharged battery.   9. If the vehicle does not start after cranking for thirty   seconds, STOP PROCEDURE. More than thirty sec-   onds seldom starts the engine unless some mechan-   ical adjustment is made.   2. Add distilled water sufficient to cover the plate (fill to   the proper level near the end of the charge). If the   battery is extremely cold, allow it to warm before   adding water because the water level will rise as it   warms. Also, an extremely cold battery will not   accept a normal charge until it becomes warm.   10. After starting, allow the engine to return to idle   speed. Remove the cable connection at the engine   or frame. Then remove the other end of the same   cable from the booster battery.   3. Always unplug or turn the charger off before attach-   ing or removing the clamp connections.   11. Remove the other cable by disconnecting at the dis-   charged battery first and then disconnect the oppo-   site end from the booster battery.   4. Carefully attach the clamps to the battery in proper   polarity (usually red to [+] positive and black to [-]   negative).   12. Discard the damp cloths that were placed over the   battery vent caps.   5. While charging, periodically measure the tempera-   ture of the electrolyte. If the temperature exceeds   125° F (51.6° C), or if violent gassing or spewing of   electrolyte occurs, the charging rate must be reduced   or temporarily halted to prevent battery damage.   6. Charge the battery until fully charged (until the spe-   cific gravity of the electrolyte is 1.250 or higher and   the electrolyte temperature is at least 60° F). The   best method of making certain a battery is fully   charged, but not over charged, is to measure the   specific gravity of a cell once per hour. The battery is   fully charged when the cells are gassing freely at low   charging rate and less than 0.003 change in specific   gravity occurs over a three hour period.   30   00   Download from Www.Somanuals.com. All Manuals Search And Download.   Troubleshooting, Adjustment & Service   THIS HOOK-UP FOR NEGATIVE GROUND VEHICLES   To   To   Starter   Switch   Starter   Switch   Jumper Cable   Starting   Vehicle   Battery   Discharged   Vehicle   Battery   Jumper Cable   To Ground   Engine   Block   MAKE CERTAIN VEHICLES DO NOT TOUCH   Figure 35. Jump Starting   WARNING   WARNING   Any procedure other than the preceding could   result in:   For your personal safety, use extreme care when   jump starting. Never expose battery to open flame   or electric spark – battery action generates   hydrogen gas which is flammable and explosive.   Do not allow battery acid to contact skin, eyes,   fabrics, or painted surfaces. Batteries contain a   sulfuric acid solution which can cause serious   personal injury or property damage.   (1) personal injury caused by electrolyte   squirting out the battery vents,   (2) personal injury or property damage due to   battery explosion,   (3) damage to the charging system of the   booster vehicle or of the immobilized   vehicle.   When removing or installing battery cables,   disconnect the negative cable FIRST and   reconnect it LAST. If not done in this order, the   positive terminal can be shorted to the frame by a   tool.   Do not attempt to jump start a vehicle having a   frozen battery because the battery may rupture or   explode. If a frozen battery is suspected, examine   all fill vents on the battery. If ice can be seen or if   the electrolyte fluid cannot be seen, do not   attempt to start with jumper cables as long as the   battery remains frozen.   To avoid engine damage, do not disconnect   battery while engine is running. Be sure terminal   connections are tight before starting.   00   31   Download from Www.Somanuals.com. All Manuals Search And Download.   Lawn Care   & Mowing Information   • Types of Grass, Climate and Conditions   • How and When to Water, Fertilize & Aerate   • How High to Mow the Grass   • When and How Often to Mow   • What Mowing Patterns to Use   GENERAL INFORMATION   Proper mowing is an important part of maintaining your   lawn in the best possible condition. A healthy and well   maintained lawn is better able to resist drought, weeds,   and other stresses. But too much maintenance is as   detrimental to your lawn as neglect. Proper care for your   lawn involves more than just “cutting the grass.” To have   a healthy lawn, you need to know:   • Proper Mowing Methods   • How to Solve Common Mowing Problems   TYPES OF GRASS, CLIMATE AND   CONDITIONS   A variety of grasses are commonly grown in household   lawns, but two main groups known as cool-season   grasses (varieties of bluegrass, ryegrass, and fescue),   and warm-season grasses (typically bermuda, buffalo   grass, and zoysia varieties) are the most common.   The cool-season grasses are better suited to cooler cli-   mates, and do not endure hot and dry weather as well as   warm-season grasses, but conversely, the warm-season   grasses do not grow as well in cooler climates. Most resi-   dential lawns are typically seeded with a mixture of these   grasses. (A local nursery or lawn center may help you to   identify what kind of grass your lawn contains from a   sample.)   HOW TO WATER YOUR LAWN   Knowing your climate and conditions is also important to   proper lawn care. Drier climates or conditions will require   additional watering, while wetter climates may require   more frequent mowing.   The best method of watering a lawn is to imitate a slow,   soaking rain, applying about 1 inch of water. A method   of verifying the amount that you have watered, is to place   several empty tin cans (low shallow cans work best) in   various spots around the lawn, and check the depth of   water in the can during the watering process.   HOW AND WHEN TO WATER,   FERTILIZE & AERATE   HOW TO FERTILIZE YOUR LAWN   Fertilizing with a slow-release fertilizer provides missing   nutrients which help create slow, even growth. While   opinions vary on the need for fertilizing, when and how   much to fertilize will be more a factor of the condition of   the lawn and soil than any routine. Remember that over-   fertilizing can cause harm, and that most fertilizing   should be applied in the spring so that it will release into   the lawn through the summer. For more information,   check with a local nursery or lawn care specialist, and   read and follow the fertilizer manufacturer’s instructions.   Every lawn’s watering needs are unique and are depen-   dent upon the type of grass and soil, the amount of local   rainfall, and other conditions. Most lawns are watered   too often, but with too little water. However too much   water can allow development of diseases with your lawn.   It is best to water the lawn only when necessary, and   then to water it slowly, evenly, and deeply—imitating   a slow, soaking rain.   WHEN TO WATER YOUR LAWN   AERATING YOUR LAWN   When the lawn begins to wilt, the grass’s color dulls, or   footprints stay compressed for more than a few seconds,   the lawn is beginning to dry out, and needs additional   moisture. The best time to water is early morning to allow   the water to soak deeply into the lawn and reduce the   amount that evaporates in the hot afternoon sun.   Consider aerating your lawn in spring. Using an aerator   to remove cores of soil from the lawn increases the   speed of clipping decomposition and encourages deeper   root growth by opening up the soil and permitting greater   movement of water, fertilizer and air.   TP 600-7000-01-UV-FD   LC-1   Download from Www.Somanuals.com. All Manuals Search And Download.   Lawn Care & Mowing Information   HOW HIGH TO   Cut less than   MOW THE GRASS   1/3   Often cutting height is a   matter of personal prefer-   ence. Typically, you should   mow the grass when it is is   between three and five   Optimal   cutting point   at less than   1/3 from top   of grass blade   inches high. The proper   cutting height range for a   specific lawn will depend   upon several factors,   including the type of grass,   the amount of rainfall, the   prevailing temperature, and   the lawn’s overall condition.   Cutting down to this   area contributes to   thatch problems   Cutting the grass too short   causes weak, thin grass   plants, which are easily   damaged by dry periods   and pests. Cutting too short   is often more damaging   than allowing the grass to be slightly higher.   Letting grass grow a bit longer—especially when it is hot and   dry—reduces heat build-up, preserves needed moisture and   protects the grass from heat damage and other problems.   However, allowing grass to grow too high can cause thin turf   and additional problems.   1/3   Cutting off too much at one time shocks the plant’s growth   system and weakens the grass plants. A good rule of   thumb is the 1/3 rule: to cut no more than one third of   the grass height, and never more than 1 inch at a time.   The amount of grass you are able to cut in one pass is also   effected by the type of mowing system you are using (for   example, broadcasting with side discharge decks can   process a much larger volume of grass than mulching does).   1 inch   NOTE: We cover some specific mowing instructions for   mulching and broadcasting later in this Lawn Care section.   Proper Cutting Height   Cut Here On   First Pass   Cut   Tall Grass Requires Incremental Cutting   For extremely tall grass, set the cutting height at maxi-   mum for the first pass, and then reset it to the desired   height and mow a second or third time.   Here On   Second   Pass   Don’t cover the grass surface with a heavy layer of   clippings. Consider using a grass collection system   and starting a compost pile.   LC-2   Download from Www.Somanuals.com. All Manuals Search And Download.   Lawn Care & Mowing Information   WHEN AND HOW OFTEN TO MOW   The time of day and condition of the grass greatly affect   the results you’ll get when mowing. For the best results,   follow these guidelines:   l Mow when the grass is between three and five inches   high.   l Mow with sharp blades. Short clippings of grass one   inch or shorter decompose more quickly than longer   blades. Sharp mower blades cut grass cleanly and   efficiently, preventing frayed edges which harm the   grass.   l Mow at time of day when the grass is cool and dry.   Late afternoon or early evening often provide these   ideal mowing conditions.   l Avoid mowing after rain or even heavy dew, and   never mulch when the grass is wet (moist grass does   not mulch well, and clumps beneath the mower   deck).   WHAT MOWING PATTERNS TO USE   Where possible, make one or two passes around the   outside of the area discharging the grass INTO the lawn   to keep the cut grass off fences and walks.   Always start mowing on a smooth, level area.   The size and type of area to be mowed will determine   the best mowing pattern to use. Obstructions such as   trees, fences and buildings, and conditions such as   slopes and grades must also be considered.   l Cut long straight strips overlapping slightly.   l Where possible, change patterns occasionally to   eliminate matting, graining or a corrugated appear-   ance.   l For a truly professional cut, mow across the lawn in   one direction, then recut the lawn by mowing perpen-   dicular to the previous cut.   Note: Always operate the engine at full throttle when   mowing.   If you hear the engine slowing down, you are mowing too   fast—using a slower ground speed will improve the cut-   ting efficiency of the blades and prevents many common   cutting problems. Use an appropriate ground speed for   the thickness and height of the grass you are cutting (3rd   gear or slower for manual gear models). If you hear the   engine slowing down you are mowing too fast, use a   slower ground speed.   The remainder of the mowing should be done in the   opposite direction so that the clippings are dispersed   OUT onto the area of lawn previously cut.   LC-3   Download from Www.Somanuals.com. All Manuals Search And Download.   Lawn Care & Mowing Information   MOWING METHODS   Proper Broadcast Mowing   Broadcasting, or side-discharging, disperses fine clip-   pings evenly over the entire lawn. Many golf courses use   this method. Your mower has a deep dish deck to allow   freer circulation of clippings so they are broadcast evenly   over the lawn.   ENGINE SPEED & GROUND SPEED FOR BROADCASTING   Always operate the engine at full throttle when mowing.   If you hear the engine slowing down, you are mowing too   fast—using a slower ground speed will improve the cut-   ting efficiency of the blades and prevents many common   cutting problems.   slowing down you are mowing too fast, use a slower   ground speed.   HOW MUCH GRASS TO CUT OFF WHEN BROADCASTING   ALWAYS use an appropriate ground speed for the thick-   ness and height of the grass you are cutting (3rd gear or   slower for manual gear models). If you hear the engine   Mow when the grass is 3-5 inches long. Do not cut the   grass shorter than 2 to 2-1/2 inches. Do not cut off more   that 1 inch of grass in a single pass.   Proper Mulching   Mulching consists of a mower   deck which cuts and recuts clip-   pings into tiny particles and   HOW MUCH GRASS TO MULCH   Mulching Action   The best mulching action typical-   ly results from cutting only the   which then blows them down   top 1/2 inch to 3/4 inch of grass   INTO the lawn. These tiny parti-   cles decompose rapidly into by-   products your lawn can use.   blade. This provides short clip-   pings which decompose properly   (much more quickly than longer   UNDER PROPER CONDI-   clippings). The ideal cutting   TIONS, your mulching mower will virtually eliminate   noticeable clippings on the lawn surface.   height will vary with climate, time of year, and quality of   your lawn. We recommend that you experiment with both   the cutting height and ground speed until you achieve   the best cut. Start with a high cutting height and using   progressively lower settings until you find a cutting height   that is matched to your mowing conditions and prefer-   ences.   NOTE: When mulching under heavy cutting conditions, a   rumbling sound may be present and is normal.   MULCHING REQUIRES EXCELLENT MOWING   CONDITIONS   Mulching mowers cannot function properly if the grass is   wet, or if the grass is simply to high to cut. Even more   than normal mowing, mulching requires that the grass be   dry and the the appropriate amount is cut.   Do not use the mower as a mulching mower during the   first two or three mowings in the spring. The long grass   blades, quick growth, and often wetter conditions are   more suitable for broadcasting (side-discharging) or   grass bagging operation.   ENGINE SPEED & GROUND SPEED FOR BROADCASTING   Use full engine throttle matched with a slow ground   speed so that clippings will be finely cut. Ground speed   while mulching should be HALF of the speed that would   be used when broadcasting (side discharging) under   similar conditions. Since mulching requires more horse-   power than broadcasting, using a slower ground speed is   vitally important for proper mulching operation.   LC-4   Download from Www.Somanuals.com. All Manuals Search And Download.   Lawn Care & Mowing Information   • Reduce the evaporation of water from your lawn.   • Provide a cushioning layer to reduce lawn wear.   • Moderate soil temperature.   TIPS On Dealing With Clippings   Clippings are beneficial to your lawn. A common mis-   conception about clippings is that they automatically   lead to thatch—this is untrue. Short clippings produced   by broadcasting and clippings produced by mulching   methods actually contribute to a healthy lawn   because they:   • Clippings act as a safe, non-polluting and inexpen-   sive fertilizer that nourishes your lawn. Fresh cut   grass blades are 85% water, and are a rich source   of nitrogen which is essential to lush growth. And   one garbage bag of clippings contains about 1/4 lb.   of usable organic nitrogen.   COMPOSTING   The best way to recycle excess clippings and leave your   lawn looking immaculate is to collect them with an effi-   cient collection system and deposit them in a compost   pile. A compost pile is a collection of grass, leaves, and   other organic wastes which—when properly tended—   decompose into an odorless, topsoil material. This   material, in turn, acts as an inexpensive fertilizer for your   lawn and garden.   How to start a healthy compost pile:   1 Build a bin using bricks, fencing, cement blocks, etc. or pur-   chase a prefabricated bin from a garden store. The bin   should also have venting on each side and from the bottom   to the top.   2 Fill the bin with alternating layers of yard waste. Follow this   recipe:   First layer: 3-4 inches of chopped brush or other coarse   material.   Second layer: 6-8 inches of mixed leaves, grass clippings,   sawdust, etc. Materials should be "sponge damp."   Third layer: 1 inch of soil to add micro-organisms that help   break down organic matter.   Fourth layer: 1-2 inches of manure to provide the nitrogen   needed by micro-organisms.   Keep adding layers until the bin is almost full. Top off with   a 4-6 inch layer of straw and scoop out a "basin" to catch   rain water.   3 Four or five days later the pile will reach temperatures of   140-160 degrees. At this time you'll notice it settling, a   good sign your compost is working properly.   4 After 5-6 weeks, fork materials into a new pile, turning the   outside of the old heap into the center of the new one. Add   water if necessary. The compost should be ready to use   within three to four months when dark brown, crumbly, and   earthy-smelling.   LC-5   Download from Www.Somanuals.com. All Manuals Search And Download.   Lawn Care & Mowing Information   SOLUTIONS FOR COMMON MOWING PROBLEMS   Streaking   Streaking   Streaking is when thin strips of uncut grass are left   behind the mower. Streaking is usually caused by   operator error or poor blade maintenance.   CAUSE   SOLUTION   Blades are not sharp   Blades are worn down too far   Engine speed is too slow   Sharpen your blades   Replace your blades   Always mow at full throttle   Slow down   Ground speed is too fast   Deck is plugged with grass   Not overlapping cutting rows enough   Not overlapping enough when turning   Clean out the mower   Overlap your cutting rows   When turning your effective cutting width   decreases–overlap more when turning   Stepped Cutting   Stepped Cutting   Stepped cutting is sharp ridges or uneven levels left in   the lawn surface. Stepped cutting is usually caused by   mower deck damage or misadjustment, or damage to   mower blades.   CAUSE   SOLUTION   Deck is not leveled correctly   Tires are not properly inflated   Blades are damaged   Level the deck correctly   Check and inflate the tires   Replace the blades   Deck shell is damaged   Mower spindle is bent or loose   Blades are installed incorrectly   Repair or replace the deck   Repair or replace the spindle   Reinstall the blades correctly   LC-6   Download from Www.Somanuals.com. All Manuals Search And Download.   Lawn Care & Mowing Information   Uneven Cutting   Uneven Cutting   Uneven cutting is waviness or smooth troughs in the   lawn surface. Uneven cutting is usually caused by   mower deck damage or misadjustment.   CAUSE   SOLUTION   Deck is not leveled correctly   Blades are dull or worn   Blades are damaged   Level the deck correctly   Sharpen or replace the blades   Replace the blades   Deck is clogged with grass clippings   Deck shell is damaged   Mower spindle is bent or loose   Blades are installed incorrectly   Clean out the deck   Repair or replace the deck   Repair or replace the spindle   Reinstall the blades correctly   Scalping   Scalping   Scalping is when the mower deck comes close to or hits   the ground. Scalping can be caused by the mower deck   misadjustment, unevenness in the lawn, or by mower   deck bouncing because the ground speed is too fast.   CAUSE   SOLUTION   Lawn is uneven or bumpy   Mower deck cutting height is set too low   Ground speed is too fast   Roll or level the lawn   Raise the cutting height   Slow down   Deck is not leveled correctly   Tire pressure is low or uneven   Correctly level the deck   Check and inflate the tires   Stingers   Stingers   Stingers are sparse patches of uncut grass left behind   the mower. Stingers are usually caused by operator   error or poor blade maintenance.   CAUSE   SOLUTION   Blades are not sharp or are nicked   Blades are worn down too far   Engine speed is too slow   Sharpen your blades   Replace your blades   Always mow at full throttle   Slow down   Ground speed is too fast   Deck is plugged with grass   Clean out the mower   LC-7   Download from Www.Somanuals.com. All Manuals Search And Download.   Common International Symbols   PTO Clutch   Choke   Fast (Throttle)   Slow (Throttle)   Parking Brake   Brake   Throttle   Fuel   Mower Cutting   Height Adjustment   Headlights   Technical Manuals   Additional Technical Literature Available   Operators Manuals   Additional copies of this manual are available, (and as part   of our product support commitment, we maintain a stock of   printed operators manuals going back many years!)   Parts Manuals   Fully illustrated parts manuals are also available —   these manuals show all of the product’s components in   exploded views (“3D” illustrations which show the relationship of   the parts and how they go together), as well as giving the replace-   ment part numbers and quantities used. Important assembly notes and   special torque values are included in these manuals.   Model:   For the applicable manuals currently available for   your model, contact your local dealer. Have the   information listed in the box at the right available   when making in your request.   Serial No.:   Your Name:   Address:   City, State, Zip:   Visa/Mastercard No.:   Card Expiration Date:   LC-8   Download from Www.Somanuals.com. All Manuals Search And Download.   Notes   LC-9   Download from Www.Somanuals.com. All Manuals Search And Download.   |