OPERATOR’S MANUAL
21” MULCHING PUSH
MOWER
MODEL NO:
LC-436
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-
covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting
applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.
In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have
similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized
service dealer or contact the service department, P.O. Box 361131 Cleveland, Ohio 44136-9722.
WHITE OUTDOOR PRODUCTS COMPANY P.O. BOX 361131 CLEVELAND, OHIO 44136-9722
PRINTED IN U.S.A.
FORM NO. 770-10059
(10/98)
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SECTION 3: IMPORTANT SAFE OPERATION PRACTICES
This symbol points out important safety instructions which, if not followed, could endanger the
personal safety and/or property of yourself and others. Read and follow all instructions in this manual
before attempting to operate your lawn mower. Failure to comply with these instructions may result in
personal injury. When you see this symbol—heed its warning.
Your lawn mower was built to be operated according to the rules for safe operation in this manual.
DANGER:
As with any type of power equipment, carelessness or error on the part of the operator can result in
serious injury. If the operator violates any of these rules, he/she may cause serious injury to
himself/herself or others.
• Never pull the mower toward you while you are
walking. If you must back the mower away from a
wall or obstruction first look down and behind, and
then follow these steps:
1. GENERAL OPERATION
• Read this owner’s guide carefully in its entirety
before attempting to assemble this machine. Read,
understand, and follow all instructions on the
machine and in the manual(s) before operation. Be
completely familiar with the controls and the proper
use of this machine before operating it. Keep this
manual in a safe place for future and regular
reference and for ordering replacement parts.
• Your rotary mower is a precision piece of power
equipment, not a plaything. Therefore, exercise
extreme caution at all times. Your unit has been
designed to perform one job: to mow grass. Do not
use it for any other purpose.
• Never allow children under 14 years old to operate
a power mower. Children 14 years old and over
should only operate mower under close parental
supervision. Only responsible individuals who are
familiar with these rules of safe operation should be
allowed to use your mower.
• Keep the area of operation clear of all persons,
particularly small children and pets. Stop engine
when they are in the vicinity of your mower to help
prevent blade contact or thrown object injury.
Although the area of operation should be
completely cleared of foreign objects, an object
may have been overlooked and could be
accidentally thrown by the mower in any direction
and cause serious personal injury to the operator or
any others allowed in the area.
• Thoroughly inspect the area where the equipment
is to be used. Remove all stones, sticks, wire,
bones, toys and other foreign objects which could
be picked up and thrown by the mower in any
direction and cause serious personal injury to the
operator or any others allowed in the area. Plan
your mowing pattern to avoid discharge of material
toward roads, sidewalks, bystanders and the like.
To help avoid a thrown object’s injury, keep
children, bystanders and helpers at least 75 feet
from the mower while it is in operation.
• Step back from the mower to fully extend your
arms.
• Be sure you are well balanced with sure footing.
• Pull the mower back slowly, no more than half way
toward you.
• Repeat these steps as needed.
• Do not operate the mower while under the
influence of alcohol or drugs.
• The blade control handle is a safety device. Never
attempt to bypass its operation. Doing so makes
the safety device inoperative and may result in
personal injury through contact with the rotating
blade. The blade control handle must operate
easily in both directions and automatically return to
the disengaged position when released.
• Never operate the mower in wet grass. Always be
sure of your footing. A slip and fall can cause
serious personal injury. Keep a firm hold on the
handle and walk, never run. Mow only in daylight or
in good artificial light.
• Stop the blade when crossing gravel drives, walks
or roads.
• If the equipment should start to vibrate abnormally,
stop the engine and check immediately for the
cause. Vibration is generally a warning of trouble.
• Shut the engine off and wait until the blade comes
to a complete stop before removing the grass
catcher or unclogging the chute. The cutting blade
continues to rotate for a few seconds after the
engine is shut off. Never place any part of the body
in the blade area until you are sure the blade has
stopped rotating.
• Never operate mower without proper guards, grass
catcher, plates or other safety protective devices in
place.
• Muffler and engine become hot and can cause a
burn. Do not touch.
• Only use accessories approved for this machine by
the manufacturer. Read, understand, and follow all
instructions provided with the approved accessory.
• Always wear safety glasses or safety goggles
during operation or while performing an adjustment
or repair, to protect eyes from foreign objects that
may be thrown from the machine in any direction.
• Wear sturdy, rough-soled work shoes and close-
fitting slacks and shirts. Shirts and pants that cover
the arms and legs and steel-toed shoes are
recommended. Do not wear loose fitting clothes or
jewelry. They can be caught in moving parts. Never
operate a unit in bare feet, sandals, or sneakers.
• Do not put hands or feet near or under rotating
parts. Keep clear of discharge opening at all times
as the rotating blade can cause injury.
• If situations occur which are not covered in this
manual, use care and good judgment. Contact your
dealer for assistance.
• Do not adjust the throttle control with the engine
running.
2. SLOPE OPERATION
For your safety, use the slope gauge included as part of this
manual to measure slopes before operating this unit on a
sloped or hilly area. If the slope is greater than 15 degrees
as shown on the slope gauge, do not operate this mower.
• Many injuries occur as a result of the mower being
pulled over the foot during a fall. Do not hang on to
the mower if you are falling; release the handle
immediately.
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DO:
• Keep all nuts, bolts, and screws tight to be sure the
equipment is in safe working condition.
• Mow across the face of slopes; never up and down.
Exercise extreme caution when changing direction
on slopes.
• Never tamper with safety devices. Check their
proper operation regularly.
• After striking a foreign object, stop the engine,
remove the wire from the spark plug, and
thoroughly inspect the mower for any damage.
Repair the damage before starting and operating
the mower.
• Never attempt to make a wheel or cutting height
adjustment while the engine is running.
• Grass catcher components are subject to wear,
damage and deterioration, which could expose
moving parts or allow objects to be thrown. For
safety protection, frequently check components and
replace with manufacturer’s recommended parts,
when necessary.
• Mower blades are sharp and can cut. Wrap the
blade(s) or wear gloves, and use extra caution
when servicing them.
• Watch for holes, ruts, hidden objects, or bumps.
Tall grass can hide obstacles.
• Always be sure of your footing. A slip and fall can
cause serious personal injury. If you feel you are
losing your balance release the blade control
handle immediately and the blade will stop in less
than 3 seconds.
DO NOT:
• Do not mow near drop-offs, ditches or
embankments. The operator could lose footing or
balance.
• Do not mow slopes greater than 15 degrees as
shown on the slope gauge.
• Do not mow on wet grass. Reduced footing could
cause slipping.
• Do not change the engine governor setting or
overspeed the engine. Excessive engine speeds
are dangerous.
3. CHILDREN
Tragic accidents can occur if the operator is not alert to the
presence of children. Children are often attracted to the
mower and the mowing activity. Never assume that children
will remain where you last saw them.
Your Responsibility
• Restrict the use of this power machine to persons
who read, understand and follow the warnings and
instructions in this manual and on the machine.
• Following are representations of the safety labels
on your lawn mower. Maintain safety while
operating the mower.
• Keep children out of the mowing area and under
the watchful care of a responsible adult other than
the operator.
• Be alert and turn mower off if a child enters the
area.
• Before and while moving backwards, look behind
and down for small children.
• Never allow children under age 14 to operate the
mower.
• Use extreme care when approaching blind corners,
shrubs, trees, or other objects that may obscure
your vision of a child or hazard.
4. SERVICE
• Use extreme care in handling gasoline and other
fuels. They are extremely flammable and the
vapors are explosive.
• Use only an approved gasoline container.
• Never remove gas cap or add fuel while the engine
is running. Allow engine to cool at least two
minutes before refueling.
• Replace gasoline cap securely and wipe off any
spilled gasoline before starting the engine as it may
cause a fire or explosion.
• Extinguish all cigarettes, cigars, pipes and other
sources of ignition.
• Never refuel machine indoors because flammable
vapors will accumulate in the area.
• Never store the machine or fuel container inside
where there is an open flame or spark such as a
gas water heater, space heater, or furnace.
• Never run an engine inside a closed area.
• To reduce fire hazard, keep mower free of grass,
leaves, or other debris build-up. Clean up oil or fuel
spillage. Allow mower to cool at least 5 minutes
before storing.
• Before cleaning, repairing, or inspecting, make
certain the blade and all moving parts have
stopped. Disconnect the spark plug wire, and keep
the wire away from the spark plug to prevent
accidental starting.
• Check the blade and engine mounting bolts at
frequent intervals for proper tightness. Also,
visually inspect blade for damage (e.g., bent,
cracked). Replace with blade which meets original
equipment specifications.
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SECTION 4: SLOPE GAUGE
Use this page as a guide to determine slopes where you may not operate safely.
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SECTION 5: UNPACKING
Removing Unit From Carton
•
Remove staples, break glue on top flaps, or cut tape at carton end and peel along top flap to open
carton.
•
Remove loose parts if included with unit (i.e., owner's manual, etc.). See Figure 1.
FIGURE 1
•
•
Cut along dotted lines and lay carton down flat. Remove packing material.
Roll or slide unit out of carton. Check carton thoroughly for loose parts. See Figure 1.
NOTE: Make sure not to crimp the cables while removing the loose parts or the entire unit from the carton.
NOTE: Reference to right or left hand side of the mower and/or front or behind the mower is observed from
the operating position.
SECTION 6: SETTING UP MOWER
Tools Required
• Pair of Pliers
• Funnel
Disconnecting Spark Plug
• Before setting up your lawn mower, disconnect the spark plug wire from the spark plug, and ground
it against the engine. See Figure 2.
• Attach rubber boot to a bolt on the engine to ground.
Rubber Boot
Spark Plug
Wire
Spark Plug
FIGURE 2
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Assembling Handle
• Raise the lower handle in the direction shown in Figure 3 till it snaps into place.
Note: Make sure to route the cables inside the lower handle. Also do not crimp the cables while lifting the
handle up.
For shipping purposes, the hairpin clip is placed in the outer hole of the weld pin on the lower handle.
• Remove the hairpin clip from the outer hole of the weld pin.
• Using a pair of pliers, insert the hairpin clip into the inner hole in the weld pin. Repeat on other side.
See Figure 3 inset A.
• Raise the upper handle in the direction shown in Figure 3. Tighten the wing nuts which are already
on the handle.
• Attach the cables to the lower handle with the two cable ties already on the lower handle. Pull tight
the cable ties and cut off the extra. See inset B below.
Inner Hole on
Weld Pin
2. Raise upper handle
Hairpin
Clip
to operating position
1. Raise lower handle
in this direction
A
3. Tighten wing nut
Cable
Tie
B
FIGURE 3
Attaching Starter Rope
The rope guide is already attached to the right side of the upper handle of your mower. See Figure 4.
• With the spark plug wire disconnected and grounded, hold the blade control handle against the
upper handle, and pull the starter rope out of the engine.
• Slip the rope through the rope guide. Tighten the wing nut holding the rope guide to the upper
handle. See Figure 4.
Recoil
Starter
Wing Nut
Upper Handle
Rope Guide
Lower Handle
FIGURE 4
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Attaching Side-Discharge Chute
Your lawn mower was shipped as a mulcher. Remove the mulching cover and attach the side-discharge
chute to discharge grass clippings.
• Lift the hinged mulching plug. Slide the two hooks on the side discharge deflector under the hinge
pin on the mulching plug assembly. See Figure 5. Lower the mulching plug.
Mulching Plug
Hinge Pin
Deflector
Hook
(Slide hooks under the two
sides of hinge pin)
FIGURE 5
IMPORTANT: This unit is shipped WITHOUT GASOLINE or OIL. Be certain to service engine with
gasoline and oil as instructed in the separate engine manual before operating your mower.
Attaching Rear Bagger
• To convert your mower from a mulcher to a rear bagger, remove side-discharge and lower the side
mulching plug. For location of side mulching plug, see Figure 7.
• Lift the chute door on the mower. Remove the rear mulching plug. Place hooks, located on two sides
of the grass catcher frame, over the chute door pivot rod on the back of the unit. See Figure 6.
Release chute door.
Chute Door
Rear Mulching
Plug
Rear Discharge
Grass Catcher
FIGURE 6
• To remove the grass catcher, lift the chute door on the mower. Lift the grass catcher up, and off of
the pivot rod. Release the chute door.
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SECTION 7: ‘CONTROLS
Read this owner’s manual and safety rules before operating your lawn mower. Compare the illustrations in Figure
7 with your lawn mower to familiarize yourself with the location of various controls and adjustments. Save this
manual for future reference.
The operation of any lawn mower can result in foreign objects being thrown into the operator’s eyes thus causing
severe eye damage. Always wear safety glasses while operating the mower, or while performing any
adjustments or repairs on it.
Starter
Rope
Blade Control Handle
Gas Tank
Grass
Catcher
Spark Plug
Wire
Cutting Height
Adjustment
Lever
Side Mulching
Plug
FIGURE 7
Recoil Starter
The recoil starter is attached to the handle. Stand behind the unit and pull the recoil starter to start the unit.
Primer
The primer is used to pump gas into the carburetor. Use it to start a cold engine, but do not use it to restart a
warm engine after short shutdown. Refer to engine manual for illustration.
Blade Control Handle
WARNING: This control mechanism is a safety device. Never attempt to bypass its operations.
The blade control handle is located on the upper handle of the mower. The blade control handle must be
depressed in order to operate the unit. Release the blade control handle to stop the engine and the blade.
Throttle Control
The throttle control is located on the engine and is used to regulate engine speed.
WARNING: The throttle control cannot be used to stop the engine. Do not adjust the throttle control
with the engine running.
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SECTION 8: OPERATION
Gas And Oil Fill-Up
Oil:
• Only use high quality detergent oil rated with API service classification SF, SG or SH. Use SAE30 oil; do not
use 10W40 oil.
• Fill oil sump and check the oil level following steps below.
a. Position the mower on level ground and clean area around oil fill plug.
b. Remove oil fill plug and dipstick. Wipe dipstick clean, insert it into oil fill hole and tighten securely.
c. Remove dipstick and check oil level. If the oil is not upto FULL mark on the dipstick, pour recommended oil
through the oil fill and check the level again. Install oil fill plug and dipstick, tighten securely.
NOTE: Although multi-viscosity oils (5W30, 10W30, etc.) improve starting in cold weather, these multiviscosity oils
will result in increased oil consumption when used above 32oF. Check the oil level more frequently to avoid possible
engine damage from running low on oil.
Gasoline
WARNING: Never fill fuel tank indoors, or when engine is running or hot. Do not smoke when filling
up the fuel tank.
• Clean area around fuel cap. Remove cap. Use a funnel to prevent spillage.
• Pour approximately 1.5 quarts of fresh, regular grade, unleaded gasoline slowly to the fuel tank.
IMPORTANT: Never mix engine oil with gasoline.
• Fill tank to 1/2” below the bottom of the filler neck. Wipe any fuel spillage. Do not fill fuel tank completely.
Provide space for fuel expansion.
Starting Engine
WARNING: Be sure no one other than the operator is standing near the lawn mower while starting
engine or operating mower.
Never run engine indoors or in enclosed, poorly ventilated areas. Engine exhaust contains carbon
monoxide, an odorless and deadly gas.
Keep hands, feet, hair and loose clothing away from any moving parts on engine and lawn mower.
• To prevent the unit from sliding, place your foot firmly against the tire.
• Attach spark plug wire to spark plug. Make certain the metal cap on the end of the spark plug wire is fastened
securely over the metal tip on the spark plug.
• Move throttle control to FAST (rabbit) position.
• Push primer three times. Wait about two seconds between each push. In cold weather around 55o F or
below, prime five times. Do not prime to restart a warm engine after a short shutdown.
• Grasp starter handle and pull rope out slowly until engine reaches the start of compression cycle (rope will
pull slightly harder at this point). Let the rope rewind slowly. Pull rope with a rapid, continuous, full arm stroke.
Keeping a firm grip on the starter handle, let the rope return to the starter slowly.
Stopping Engine
• Release blade control handle to stop the engine and the blade.
• Disconnect spark plug wire and move away from spark plug to prevent accidental starting. Do not use the
throttle control to stop the engine.
Using Your Lawn Mower
Your mower is designed to operate as a rear bagger, mulching or a side-discharge unit.
• To convert from a mulcher to a side-discharge or a rear bagger unit, refer to instructions on page 8. Do not
operate the mower without the mulching cover or the discharge chute properly installed and tightly secured.
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• Be sure that the lawn is clear of stones, sticks, wire, or other objects which could damage lawn mower or
engine. Such objects could be accidently thrown by the mower in any direction and cause serious personal
injury to the operator and others.
• For best results, do not cut wet grass because it tends to stick to the underside of the mower, preventing
proper discharge of grass clippings, and could cause you to slip and fall. New grass, thick grass or wet grass
may require a narrower cut. Blade speed should be adjusted to the condition of the lawn.
• The best mowing pattern is one that allows the clippings to discharge towards the uncut part of the lawn. This
permits recutting of the clippings to further pulverize them. When cutting high weeds, discharge towards cut
portion, then recut at right angles to first direction.
• For a healthy lawn, always cut off one-third or less of the total length of the grass. Lawn should be trimmed in
fall as long as there is growth.
• This mower is designed to run at full throttle to give you the best cut and do the most effective job of bagging
the cut grass.
WARNING: If you strike a foreign object, stop the engine. Remove spark plug wire from spark plug,
thoroughly inspect the mower for any damage. Repair the damage before restarting and operating the
mower. Extensive vibration of the mower during operation is an indication of damage. The unit should
be promptly inspected and repaired.
Height Adjustment
Refer to height adjustments section of this manual on page 13 for instruction on how to adjust the cutting height and
the handle height.
• For best results in mowing, keep the cutting height position high until it is determined which height is best for
your lawn.
SECTION 9: MAINTENANCE
WARNING: Always stop the engine and disconnect the spark plug wire before performing any
maintenance or adjustments.
Lubrication
For complete lubrication chart, see Figure 8.
Lubricate
Lubricate
Lubricate
Lubricate
FIGURE 8
Wheels
• Lubricate the wheels and bearings, if so equipped, at least once a season with light oil or engine oil. Also, if
the wheels are removed for any reason, lubricate the surface of the axle bolt and the inner surface of the
wheel with light oil.
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Pivot Points
• Lubricate the pivot points on the blade control handle, brake cable and the cutting height adjustment lever at
least once a season with light oil. The blade control handle must operate freely in both directions. The cutting
height adjustment lever should be able to move easily.
Engine
• Follow the engine manual instructions and recommended schedule for lubricating engine components.
Cleaning Mower
The underside of the mower deck should be cleaned after each use to prevent any build-up of grass clippings,
leaves, dirt, or other debris. If this debris is allowed to accumulate, it will result in rust and corrosion.
• Disconnect spark plug wire.
• Drain the gasoline from the lawn mower, or place a piece of plastic under the gas cap.
• Tip the mower so that it rests on the housing. Keep the side with the air cleaner facing up. Hold the mower
firmly.
• Scrape clean the underside of the deck with a suitable tool.
• Put the mower back on its wheels on the ground. If you had put plastic under the gas cap, make sure to
remove it now.
WARNING: Never tip the mower more than 90 degrees and do not leave the mower tipped for any
length of time. Oil can drain into the upper part of the engine causing a starting problem.
Engine Maintenance
• A list of key maintenance jobs required for good performance by the mower is given below. Follow the
accompanying engine manual for detailed list and instructions.
• Change engine oil after the first two operating hours and every 25 operating hours thereafter. Check the oil
level before starting the engine every time.
• Service foam filter in the air cleaner every 25 hours of use and replace the paper filter component every 100
hours. You may have to service the air filter more frequently if you are operating the mower under extremely
dusty conditions.
• Clean the engine periodically. Remove dirt and debris with a cloth or brush. We do not recommend using a
garden hose to clean mower unless the muffler, air filter and the carburetor are covered to keep water out.
Water in engine can shorten engine life.
• Clean the spark plug and reset the gap to .030” at least once a season or every 50 hours of operation. Spark
plug replacement is recommended at the start of each season. Refer to the engine manual for correct spark
plug type.
• Inspect muffler periodically, and replace if necessary. Damaged mufflers or spark arresters can create a fire
hazard. Make sure to avoid muffler and surrounding areas while the mower engine is hot because
temperature of these areas of the engine may exceed 150o F.
SECTION 10: SERVICE & ADJUSTMENTS
Blade Care
Periodically inspect the blade adapter for cracks, especially if you strike a foreign object. Replace when necessary.
WARNING: When removing the cutting blade for sharpening or replacement, protect hands by using
heavy gloves or a rag to grasp the cutting blade.
• Disconnect spark plug wire from spark plug.
• Turn mower on its side making sure that the air filter and the carburetor are up.
To Remove Blade
• Remove the bolt and blade bell support which hold the blade and adapter to the engine crankshaft. See
Figure 9A.
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• Remove the blade and adapter from the crankshaft.
To Replace Blade:
• Before reinstalling the blade and the blade adapter to the unit, lubricate the engine crankshaft and the inner
surface of the blade adapter with light oil.
• Install the blade adapter on the crankshaft with the “star” away from the engine. See Figure 9A.
Blade
Adapter
1. Insert screw driver through hole
B
A
Crankshaft
Blade
2. Blade should be parallel to ground
Screw
Driver
Blade
Blade Bell
Support
Hex Bolt
Ground
FIGURE 9
• Place the new blade with the side marked bottom (or with part number) facing away from the adapter.
• Place the bell support next. Make sure to align the tabs in the holes of the blade with the hole in the bell
support.
• Insert the hex bolt through the blade assembly. Figure 9A shows the correct order of assembly.
• Use block of wood to hold blade again while you tighten the bolt clockwise. Follow the recommended torque
for the bolt which is 450-600 in.-lbs.
IMPORTANT: The bolt, used to secure the blade to the engine, is specially heat-treated. Do not substitute. To order
replacement bolt, refer to the Parts List section of this manual.
WARNING: To ensure safe operation of your unit, all nuts and bolts must be checked periodically for
correct tightness.
To Sharpen Blade:
• The blade can be sharpened with a file or on a grinding wheel. Do not attempt to sharpen while operator is on
the mower.
• Follow the original angle of grind as a guide. Make sure that each cutting edge receives an equal amount of
grinding to prevent an unbalanced blade.
NOTE: An unbalanced blade will cause excessive vibration when rotating at high speeds, may cause damage to the
mower and could break, causing personal injury.
• Test the blade by balancing it on a round shaft screwdriver or a blade balancer. See Figure 9B.
• If the blade is not balanced, remove metal from the heavy side until it balances evenly.
Adjusting Handle Height
Your mower is shipped with the handle in the higher height position. To lower the handle height, proceed as follows.
• Remove the starter rope from the rope guide.
• Remove the upper handle by removing the hand knobs and carriage bolts. Lay the upper handle out of the
way, being careful not to bend or kink the cables.
• Remove the hairpin clips from the weld pins on the handle brackets. Refer to Figure 3 inset. Press out on the
legs of the lower handle. Remove lower handle from the mower.
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• Turn the lower handle around so the notch on the bottom of the lower handle is facing forward as shown in
Figure 10. Reassemble, placing the bottom holes in the handle over the weld pins in the handle mounting
bracket.
Notch
Lower
Handle
FIGURE 10
• Reassemble the upper handle to the lower handle.
• Place the hairpin clips in the inner holes in the weld pins and attach the starter rope as instructed in the
Assembly section.
Adjusting Cutting Height
IMPORTANT: All wheels must be placed in the same relative position. For rough or uneven lawns, move the height
adjustment lever to a higher position. This will help stop scalping of the grass.
An adjusting plate and thumb lever at each wheel position provides cutting height adjustment. Each adjusting plate
has nine height positions. Height of cut will be changed when the thumb lever is moved from one hole to another.
• Simply depress the lever towards wheel and move lever assembly to desired position. See Figure 11.
• For rough or uneven lawns, move the height adjustment handles to higher cutting height position.
Height
Adjustment
Lever
FIGURE 11
• Remove the screw shown in Figure 11. Remove the cable clamp from the cable.
• Push the throttle control lever on the handle all the way forward as far as it will go, then back it off one "click".
Make certain the throttle control lever remains in this position.
• Push the control lever on the engine as far toward the rear of the engine as it will go.
• Secure the cable in this position with the cable clamp and screw.
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SECTION 11: OFF-SEASON STORAGE
Prepare your lawn mower for storage at the end of the season or if the unit will not be used for 30 days or more.
Store the mower in a clean, dry area.
Mower
• Clean underside of the mower following instructions in the Maintenance section of this manual.
• Inspect and replace/sharpen blade, if required. Refer to the Maintenance section of this manual for blade
care instructions.
• Lubricate mower following the lubrication chart in Figure 8 on page 11.
• You can fold your mower’s handle for convenient storage as shown in Figure 12.
a. Remove the starter rope from the rope guide.
b. Loosen the two hand knobs on the sides of the handle, and let the upper handle fold down to the rear.
c. Move the hairpin clips to the outer hole in the weld pins on the handle mounting brackets.
d. Spread the sides of the lower handle, and push it forward and down.
FIGURE 12
NOTE: When folding the handle for storage or transportation, be careful not to bend or kink the cables.
Engine
• Follow recommendations in the accompanying engine manual for off-season storage of the engine.
• Change oil if it has not been changed in the last three months. For instructions on how to change oil, refer to
the engine manual.
• Clean engine and remove any grass clippings, dirt, or chaff from the exterior of the engine.
• Remove any dirt or debris from cooling fins, air intake screen, levers, and linkage.
Other
• Do not store gasoline from one season to another.
• Replace your gasoline can if it starts to rust. Rust and/or dirt in the gasoline will cause problems. Store unit in
a clean, dry area. Do not store next to corrosive materials, such as fertilizer.
NOTE: If storing in an unventilated or metal storage shed, be certain to rustproof the equipment by coating with a
light oil or silicone.
15
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SECTION 12: TROUBLE-SHOOTING GUIDE
PROBLEM
POSSIBLE CAUSE
CORRECTIVE ACTION
Engine fails to start
1. Blade control handle disengaged
2.Spark plug wire disconnected
3.Throttle control lever not in starting position
4.Fuel tank empty, or stale fuel
5.Blocked fuel line
1. Engage blade control handle.
2.Connect wire to spark plug.
3.Move throttle lever to starting position.
4.Fill tank with fresh, clean fuel.
5.Clean fuel line.
6.Faulty spark plug
7.Engine flooded
6.Clean, adjust gap or replace.
7.Crank engine with throttle in FAST
position.
Engine runs erratic
Engine overheats
1. Spark plug wire loose
2.Blocked fuel line or stale fuel
1. Connect and tighten spark plug wire.
2.Clean fuel line, fill tank with clean, fresh
gasoline.
3.Vent in gas cap plugged
4.Water or dirt in fuel system
5.Dirty air cleaner
3.Clear vent.
4.Drain fuel tank. Refill with fresh fuel.
5.Clean air cleaner. Refer to engine
manual.
1. Engine oil level low
2.Air flow restricted
1. Fill crankcase with proper oil.
2.Clean lawn mower engine.
Occasional skip
(hesitates) at high
speed
1. Spark plug gap too close
1. Adjust gap to.030 inches.
Idles poorly
1. Spark plug fouled, faulty, or gap too wide
1. Reset gap to .030 inches or replace
spark plug.
2.Dirty air cleaner
2.Clean air cleaner .
Excessive vibration
1. Cutting blade loose or unbalanced
1. Tighten blade and adapter, balance
blade.
2.Bent cutting blade
2.Replace blade.
3.Bent engine crankshaft
3.Contact your nearest White dealer
Mower will not
mulch grass
1. Engine speed too low
2.Wet grass
1. Move throttle lever to FAST position.
2.Wait until later to cut.
3.Excessively high grass
3.Mow once at a high cutting height, then
mow again at desired height. Make a
narrower cutting swath (1/2) width. Do
not cut off more than 1/3 of the total
length.
4.Dull blade
4.Sharpen or replace blade.
Uneven cut
1. Wheels not in same height position
1. Place all four wheels in same relative
height position.
2.Dull blade
2.Sharpen or replace blade.
For repairs beyond the minor adjustments listed above,
please contact your nearest White Outdoor dealer.
16
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SECTION 12: REPAIR PARTS
1
12
7
25
74
9
11
16
75
3
83
6
2
4
14
13
29
15
20
82
72
23
66
57
71
22
53
58
18
21
19
59
56
54
40
67
55
51
65
39
50
48
47
77
80
45
62
76
79
77
30
31
78
40
43
44
44
81
41
42
39
77
46
32
76
45
77
63
32
64
36
34
78
33
17
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Ref.
No.
Ref.
No.
Part No.
14578
Code
Description
Part No.
647-0004
Code
Description
49
Height Adj. Assy—R.H.
Height Adj. Assy—L.H.
(not shown)
1
2
3
4
Control Handle Assembly
Rope Guide
14579
710-1205
720-0279
710-1174
Handle Knob 1/4-20 Thd.
50
51
52
14765
Pivot Bar
Curved Hd. Bolt 5/16-18
x2”
782-5002
710-0654A
Front Baffle
Hex Lock Washer Hd.
Scr. 3/8-16 x 1”
6
720-0276
710-1270
712-0324
749-0538C
720-0295
749-0928
726-0240
764-0310
746-0553
764-0311
764-0476A
714-0104
732-0678
732-0677
782-7000
Hand Knob
7
Oval C-Sunk Mach. Scr.
Hex Lock Nut *
53
54
782-5003
710-1017
Rear Baffle
9
Torx Mach. AB-Tap. Scr.
1/4 x .62”
11
12
13
14
15
16
18
19
20
21
22
23
Upper Handle
Foam Grip
55
56
57
58
710-1652
682-0516
682-0515
N
Hex Lock Washer Hd.
AB-Tap Scr.
Lower Handle
Cable Tie
Handle Bracket
Assembly—R.H.
Rear Catcher Frame
Control Cable
Handle Bracket
Assembly—L.H.
Front Catcher Frame
Grass Bag 21” Soft Top
Internal Cotter Pin
Door Spring—R.H.
Door Spring—L.H.
782-0047A-
0662
N
N
Deck
59
62
63
64
734-1978
736-0270
682-7000
731-1409
Wheel Assembly Comp.
Bell Washer1/4” I.D.
Hinged Mulching Plug
Chute Door: Rear
Discharge
Chute Deflector: side
discharge
25
27
29
30
31
32
33
34
36
37
38
39
40
41
42
43
746-0883
—
Control Housing
Engine
65
710-0599
Hex Hd. Self-Tap. Scr.
1/4-20 x .5
735-0639
732-0700
731-1236
753-0588
710-1044
736-0524A
742-0741
736-0169
712-0241
736-0356
712-0798
15261A
Spark Plug Boot
Wire Rod
66
67
68
69
70
782-5007A
782-5004
731-1405
711-0996
726-0201
N
Mulching Baffle Plug
Mulching Baffle—Rear
Deflector (Optional)
Rod (Optional)
Rear Flap
Blade Adapter Kit
Hex Bolt 3/8-24 x 1.5”
Blade Bell Support
Mulching Blade 21”
Lock Washer 3/8 I.D. *
Hex Nut 3/8-24 Thd. *
Bell Washer *
Push Speed Nut
(Optional)
71
72
74
75
76
77
78
710-0192
720-0275
710-1256
751B281451
736-0504
741-0180
731-0981A
Truss Scr. #10-24 x .38
Knob: Chute Door
Hi-Lo Scr. #10 x 1.25
XTL Gray Shroud
Wave Washer
Hex Nut 3/8-16 Thd. *
Height Adj. Plate
Pivot Bar
Ball Bearings
15262B
Hub Cap: Radial Spoke
Gray
14832
Spring Lever Assembly
w/Knob
79
80
81
738-0213
750-0535
731-1950
Rear Axle Bolt
Spacer
44
45
738-0507B
736-0105
Shoulder Bolt
Bell Washer .38” I.D. x
.88”
Cover: Front Deck Gray
46
47
48
738-0102
720-0190
732-0417A
Front Axle Bolt
Spring Lever Knob
Spring Lever
82
83
751B224437
710-1268
N
N
Muffler Guard
Hex Washer Head Screw
* For faster service, please obtain standard fasteners locally. If these are not available, please order at White Outdoor
by the part number given here.
NOTE: Specifications subject to change without notice or obligation
18
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MANUFACTURER’S LIMITED WARRANTY FOR:
For TWO YEARS from the date of retail purchase within the United States of America, its possessions and
territories, White Outdoor Products Company will, at its option, repair or replace, for the original purchaser,
free of charge, any part or parts found to be defective in material or workmanship. This warranty covers units
which have been operated and maintained in accordance with the operating instructions furnished with the
unit, and which have not been subject to misuse, abuse, neglect, accident, improper maintenance or
alteration.
NORMAL WEAR PARTS or components thereof are subject to separate terms as noted below in the “No
Fault Ninety Day Consumer Warranty” clause. Commercial use is subject to the terms listed above, and is
covered for a period of 90 days from the date of purchase.
TWO YEAR CONSUMER WARRANTY ON NORMAL WEAR PARTS WITH NINETY DAY NO FAULT
PROTECTION: All normal wear parts failures will be covered on this product for a period of 90 days
regardless of cause. After 90 days, but within the two year period, normal wear parts failures will be covered if
caused by defects in material or workmanship. Normal wear parts are defined as belts, blades, blade
adapters, grass bags, rider deck wheels, seats, snow thrower skid shoes, shave plates and tires.
HOW TO OBTAIN SERVICE: Warranty service is available, with proof of purchase, through your local
authorized service dealer. To locate the dealer in your area, please check the yellow pages or contact the
Customer Service Department of White Outdoor Products Company, P O Box 361131, Cleveland, Ohio
44136-0019. Phone (330) 225-8883. The return of a complete unit will not be accepted by the factory unless
prior written permission has been extended by the Service Department of White Outdoor Products Company.
TRANSPORTATION CHARGES: Transportation charges for the movement of any power equipment unit or
attachment are the responsibility of the purchaser. Transportation charges for any parts submitted for
replacement under this warranty must
be paid by the purchaser unless such return is requested by White Outdoor Products Company.
UNITS EXPORTED OUT OF THE UNITED STATES: White Outdoor Products Company does not extend any
warranty for products sold or exported outside of the United States of America, its possessions and territories,
except those sold through White Outdoor Products Company’s authorized channels of export distribution.
OTHER WARRANTIES:
1. The engine or component parts thereof carry separate warranties from their manufacturers. Please refer
to the applicable manufacturer’s warranty on these items.
2. Batteries are covered by a 90-day replacement warranty.
3. Log splitter pumps, valves and cylinders or component parts thereof are covered by a one year warranty.
4. All other warranties, express or implied, including any implied warranty of merchantability or fitness for a
particular purpose, are hereby expressly disclaimed in their entirety.
5. The provisions as set forth in this warranty provide the sole and exclusive remedy of White Outdoor
Products Company’s obligations arising from the sales of its products. White Outdoor Products Company
will not be liable for incidental or consequential loss or damage.
HOW STATE LAW RELATES TO THIS WARRANTY: This limited warranty gives you specific legal rights,
and you may also have other rights which vary from state to state. Certain disclaimers are not allowed in
some states and therefore they may not apply to you under all circumstances.
NOTE: This warranty does not cover set-up, routine maintenance items such as lubricants, filters, blade
sharpening and tune-ups, or adjustments such as brake adjustments. Nor does this warranty cover normal
deterioration of the exterior finish due to use or exposure.
19
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WARNING: The engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects or other
reproductive harm.
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