Progressive Turf Equipment Lawn Mower SDR65 User Manual

OPERATOR’S MANUAL  
SDR 90, SDR65 Single Deck  
ROTARY ROLLER MOWER  
PROGRESSIVE TURF EQUIPMENT INC.  
137 WEST WILLIAM STREET  
SEAFORTH, ONTARIO  
CANADA N0K 1WO  
PHONE:  
FAX:  
WATTS:  
519-527-1080  
519-527-2275  
1-800-668-8873  
SERIAL # ____________  
ISSUE DATE: AUGUST 2007  
Download from Www.Somanuals.com. All Manuals Search And Download.  
TO THE OWNER:  
Before you operate this mower, study this manual carefully. It has been  
prepared to help you do a better and safer job of maintaining your mower.  
Use only genuine Progressive Turf Equipment Inc. replacement parts.  
Substitute parts will void the warranty and may not meet the standards required for  
safe and satisfactory operation of this equipment.  
Blades are especially important. Their manufacturing process is a very exacting one  
and only a handful of blade producers are capable of this process. Always insist on  
purchasing and using OEM blades for your own protection and that of your  
employees.  
ATTENTION - This safety symbol means your personal safety is  
involved. Be sure to observe and follow these instructions.  
DANGER - An extreme intrinsic hazard exists which would result in  
high probability of death or serious injury if proper precautions are not  
taken.  
WARNING - A hazard exists which can result in injury or death if  
proper precautions are not taken.  
CAUTION - A reminder about safety practices, or directs attention to  
unsafe practices, which could result in personal injury if proper  
precautions are not taken.  
3
Download from Www.Somanuals.com. All Manuals Search And Download.  
GENERAL INFORMATION:  
The purpose of this manual is to assist the operator in maintaining and  
operating Progressive Turf Equipment mowers. Read it carefully. It furnishes  
information and instructions that will help you achieve years of dependable  
performance.  
Some information may be general in nature due to unknown and varying  
conditions. However, through experience and these instructions, you should be able  
to develop operating procedures suitable to your particular situation.  
Throughout this manual, references are made to right and left directions.  
These are determined by standing at the rear of the equipment and facing the  
direction of forward travel. Blade rotation is counter-clockwise as viewed from the  
top of the mower.  
For quick reference, record the following information.  
MODEL:  
DATE PURCHASED: ___________________________  
SERIAL NUMBER: ___________________________  
___________________________  
For additional information, assistance during assembly, or operation of this mower,  
contact the dealer from whom the machine was purchased, or call Progressive Turf  
Equipment Inc.  
PHONE: 519-527-1080  
1-800-668-8873  
FAX: 519-527-2275  
4
Download from Www.Somanuals.com. All Manuals Search And Download.  
WARRANTY POLICY  
(To validate warranty, the Delivery and Warranty Registration form must be completely  
filled out & mailed to Progressive Turf Equipment Inc.)  
Progressive Turf Equipment Inc. warrants each new product to be free of defects in  
material and workmanship to the original purchaser. Warranty will be applicable, from the  
original date of purchase.  
Pro-Flex 120, TD65-2, TD65, TD92, Pro-Max 36, TDR-22, TDR-15, SDR-65,  
SDR-90  
FOR ALL APPLICATIONS - 12 MONTHS  
This warranty coverage supersedes all written warranties, effective February 12/02.  
This warranty will not cover any components which, in the opinion of the company, have  
been subjected to negligent use, alteration, or accident, or if parts supplied by others have  
been used in repairs of any product manufactured by Progressive Turf Equipment Inc.  
Our obligation, in the event that any Progressive Turf Equipment Inc. product warranted,  
shall become defective or fail, will be limited to repairing or replacing free of charge, or  
provide labour and materials for the repair of, any defective part, subject to company  
approval. All defective parts must be retained for 60 days after applying for warranty. Any  
parts to be returned to Progressive Turf Equipment Inc. for inspection will be issued an  
RGA number and must be returned within 14 days, transportation charges prepaid. This  
warranty will not provide for service calls to customer location or for transportation of  
equipment to dealer location if such servicing is required.  
The sole liability of Progressive Turf Equipment Inc. under this warranty or any implied  
warranty, shall be limited as set forth herein. The customer agrees that Progressive Turf  
shall not in any event be obligated to reimburse, or pay the customer for any expense, loss  
or any direct, incidental or consequential damages to any person or property for any  
reason, or caused by reason of Progressive Turf Equipment Inc., negligence, or otherwise  
in connection with the sale, delivery, installation, training or use of the equipment. The  
customer shall indemnify and hold Progressive Turf Equipment Inc. harmless against all  
such liability.  
This warranty is not subject to change or modification by anyone, including dealers, and  
no one is authorized to make any representation on behalf of Progressive Turf Equipment  
Inc.  
5
Download from Www.Somanuals.com. All Manuals Search And Download.  
SAFETY  
WORK SAFELY ---- FOLLOW THESE RULES  
Instructions given with this symbol are for personal  
safety. Be sure you and your workers follow them.  
A CAREFUL OPERATOR IS THE BEST  
INSURANCE AGAINST AN ACCIDENT  
BEFORE HANDLING ANY EQUIPMENT READ  
THE OPERATOR’S  
MANUAL.  
To avoid accident or injury, do not allow anyone to operate this equipment  
without proper instructions. Any person who operates this equipment must be  
instructed in and be capable of the safe operation of the unit.  
Know your controls and how to stop tractor engine, and mower quickly in an  
emergency.  
OPERATING SAFELY:  
Shift tractor into neutral and disengage power take-off before starting tractor.  
Never allow riders on tractor or equipment.  
Use extreme care when operating on uneven terrain.  
Immediately stop mower and shut off tractor upon striking any object. Inspect  
mower and repair any damage before you continue mowing.  
Always turn off tractor before making any adjustments to mower, if operator has  
to dismount tractor.  
If mower becomes clogged, disengage power to mower and turn off tractor  
before dismounting.  
Always disengage PTO and be sure driveline has stopped rotating before raising  
decks into transport position.  
Always obey all local and state regulations when operating on public roadways  
and highways.  
Reduce speed while operating during wet conditions on slopes, especially when  
making sharp turns.  
6
Download from Www.Somanuals.com. All Manuals Search And Download.  
SDR MOWER SPECIFICATIONS  
SDR-65  
SDR-90  
Cutting  
Dimensions  
Deck  
65”  
90”  
Width Length Depth  
Width Length Depth  
Dimensions  
Recommended  
HP  
72”  
51”  
25 hp*  
7”  
97”  
52”  
35 hp*  
7”  
Weight  
975 LBS  
1380 LBS  
Speeds  
TRACTOR PTO 540 rpm  
Blades 3040 rpm  
TRACTOR PTO 540 rpm  
Blades 2890 rpm  
Blade tip speed - 18 287 rpm  
3 - 23” Blades  
Blade tip speed 18 300 fpm  
4 - 24” Blades  
Blades  
5/16” x 2 1/2” heat treated alloy steel blades  
Spindles  
3 Spindles, 30 mm  
4 spindles, 35 mm  
Supported by 2 grease-able ball bearings which are housed in a  
precision machined hub.  
Cutting height  
Deck Drive  
Infinite settings from 1/2” to 4”  
PTO shaft to right angle gear box driving “B” section belts to  
heavy duty spindles.  
Blade Support  
3/4” x 1/2” x 8” long bar welded to spindle and machined for  
balance. Two 1/2” bolts hold blade rigid to provide a clean level  
cut  
Deck  
Construction  
A single piece of 3/16” steel plate formed and welded with  
supporting members at high stress areas to achieve maximum  
structural strength.  
Rollers 6” diameter with 0.188” wall thickness, supported by 1 1/4” two  
bolt ductile flange bearings.  
Belt Easily made by loosening hold down bolts and adjusting tap bolt to  
Adjustment  
desired belt tension.  
P.T.O. Shaft Telescoping category #4 agricultural PTO drive shaft, with proper  
safety shields,  
1 3/8” – 6 spline quick disconnect yokes on both ends with ring  
lock collars  
Lift Link  
Category 1  
*May require weights on the front of the tractor  
7
Download from Www.Somanuals.com. All Manuals Search And Download.  
OBEY THESE SAFETY DECALS:  
If decals become faded, damaged, or lost, replace immediately.  
Item 2  
ITEM 1  
ITEM 3  
ITEM 4  
ITEM 5  
ITEM 6  
8
Download from Www.Somanuals.com. All Manuals Search And Download.  
MAINTENANCE SAFETY:  
Never work on mower without safety locks in place, if decks are in raised  
position.  
Keep tractor and mower in good operating condition and all safety devices in  
place.  
Frequently check blade mounting bolts for tightness.  
Periodically check to ensure all bolts are tight and that all nuts, screws and cotter  
pins are properly installed to ensure that the mower is in a safe condition.  
PROPER TORQUE FOR FASTENERS:  
The chart lists the correct tightening torque for fasteners on Progressive Turf  
Equipment mowers. When bolts are to be tightened or replaced, refer to this chart to  
determine the proper torque except when specific torque values are assigned in the  
manual. Only SAE grade 5 fasteners are to be used in the assembly of this machine,  
or as otherwise specified in this manual.  
Bolt Head Markings  
SAE Grade 2  
(No Dashes)  
SAE Grade 5  
SAE Grade 8  
(6 Dashes)  
(3 Dashes)  
Recommended Torque in Foot Pounds (Newton-Meters)  
Bolt Diameter (in.)  
SAE Grade 5  
21 (28)  
5/16  
3/8  
38 (52)  
7/16  
55 (75)  
½
9/16  
5/8  
¾
7/8  
1
85 (115)  
125 (170)  
175 (240)  
300 (410)  
450 (610)  
680 (925)  
60 (82)  
1” L.H. Spindle Nut  
9
Download from Www.Somanuals.com. All Manuals Search And Download.  
OPERATING THE MOWER:  
A careful and knowledgeable operator is the best insurance against an accident.  
Allow no riders on any equipment.  
If tractor is equipped with R.O.P.S., use the seat belt for maximum protection.  
Make sure that everyone is clear of the tractor and mower before starting the engine  
or operating.  
DAILY CHECK LIST:  
1. Always wear relatively tight and belted clothing to avoid entanglement in  
moving parts. Wear sturdy, rough soled work shoes. Never operate tractor or  
implements in bare feet, sandals or sneakers.  
2. Check that mower is properly and securely attached to tractor with a safety  
chain.  
3. Ensure all safety shielding is properly installed and check that all nuts and  
bolts are secure and pins are properly cotter-pinned.  
4. Check condition of blades and security of attachment.  
5. Ensure mower is properly mounted, adjusted and in good operating condition.  
6. Clear area of stones, branches or other debris that might be thrown causing  
injury or damage.  
7. Never permit any person other than the operator to ride or board the tractor at  
any time.  
8. Check that all lubrication points with grease fittings have been lubricated as  
per schedule.  
9. Check the gearbox for proper amount of gear oil. Mower must be on level  
surface when this is done.  
10  
Download from Www.Somanuals.com. All Manuals Search And Download.  
HITCHING MOWER TO TRACTOR:  
For proper mower operation and maximum PTO life, the mower and PTO driveline  
must be setup correctly.  
a) Lower three point hitch arms on tractor and align them with the lower hitch links  
on both ends of the hitch assembly. Insert a 7/8” pin to secure links to lower tractor  
arms.  
b) Adjust tractor top link length to match distance between top link of mower and  
tractor top link mount. Attach with7/8” pin.  
c) Raise and lower mower to ensure that it does not come into contact with the  
tractor. The links should operate smoothly and should not bind. Note that the SDR-  
90 will require front bumper weights.  
CONNECTING THE PTO SHAFT:  
a) Ensure that the tractor engine is shut off and the parking brake is locked.  
b) Holding the PTO against the end of the tractor PTO shaft, rotate the tractor  
PTO by hand until the shaft slides on slightly.  
c) Slide the locking collar on the PTO backwards, releasing the locking  
mechanism. Hold and slide the PTO on.  
d) Release the locking ring and pull the PTO shaft backwards until the locking  
mechanism snaps into place.  
e) Push the shaft forward and backwards to ensure that this is securely locked in  
place.  
f) NOTE: If mower is being used on another tractor, it is necessary to ensure  
that the overall length of the PTO is correct. Check and adjusted per the steps  
outlined above  
CAUTION - If the PTO shaft comes off during operation, it may  
cause personal injury and damage to the PTO shaft and tractor PTO.  
When checking, make sure the locking collar is locked, and that the  
shaft is not just jammed against the end of the tractor PTO shaft.  
11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Adjusting the PTO shaft to the correct length  
IMPORTANT:  
When checking driveline PTO shaft minimum length, it is necessary to  
align and level the tractor’s PTO shaft with the gearbox shaft of the mower.  
1.  
Measure the shortest distance possible between the tractor PTO shaft and the gearbox  
shaft of the mower. The lower links on the 3 point hitch must be hanging downward to  
obtain the shortest length (see diagram 1).  
lower links  
Diagram 1  
2.  
Shorten the driveline PTO shaft as follows:  
a. Make sure the tractor PTO shaft and the mower PTO shaft are level with each  
other.  
b. Separate the two driveline shaft halves and connect one half to the tractor PTO  
shaft and the other half to the mower gearbox shaft.  
c. Hold driveline shaft halves side by side to determine if they are too long. The  
shields on each half should end approximately 3” from the universal joint shield.  
Measure 3” back from the universal joint shield (dimension X on Diagram 2) and  
mark that location on the inner and outer shields.  
d. Cut off the outer shield at dimension ‘A’. Measure dimension ‘A’ from the end of  
the outer shaft and cut the same amount off of the outer shaft. Cut off the inner  
shield at dimension ‘B’. Measure dimension ‘B’ from the end of the inner shaft  
and cut the same amount off of the inner shaft.  
e. Remove all burrs from shafts. Keep shaft ends square not rounded off. Clean all  
filings from drive shield tubes.  
f. Once driveline has been reassembled, check to make sure the driveline does not  
bottom out in the shortest position.  
A
X
Tractor  
PTO  
Mower  
PTO  
B
X
Diagram 2  
12  
Download from Www.Somanuals.com. All Manuals Search And Download.  
CUTTING HEIGHT ADJUSTMENT:  
There are four height adjusters per mowing deck. Each adjuster (located in each  
corner of the deck) must be adjusted to the same height to ensure a smooth even  
cut. A wrench for this purpose is provided. In addition, each deck must be  
adjusted the same so that a level cut is obtained across the whole cutting width of  
the mower. Mower cutting height adjustment is made by turning a 5/8” nut on  
top of an acme treaded rod which makes up the height adjuster. A washer under  
the nut indicates the height against the decal. There are an infinite number of  
adjustments available from ½” to 4”. Moving the adjuster up and down moves a  
side rail that mounts the front and rear rollers. Before attempting to make height  
adjustments, the locking bolt on the side rail adjacent to the adjuster must be  
loosened. When the desired adjustment is made, be sure to tighten the locking  
bolt and adjuster jamb nut to maintain the adjusted height. Always adjust so that  
the back of the deck cuts slightly higher than the front. Doing this provides a  
better cut and requires less horsepower.  
SDR-90 HEIGHT ADJUSTER  
Height indicator  
washer  
Height scale  
Jamb nut  
Slide rail lock bolt  
13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
TRANSPORTING MOWERS:  
CAUTION - When traveling on public roadways, use flashing  
amber lights and S.M.V. emblem on rear of mower to provide greater  
visibility to other traffic.  
WARNING - When towing this mower the following information  
concerning road speed should be strictly adhered to.  
WEIGHT OF  
TOWING VEHICLE  
MAXIMUM ALLOWABLE  
ROAD SPEED  
4500# or more  
Up to 20 mph (32km/h)  
Up to 10 mph (16km/h)  
Less than 4500# but  
More than 2300#  
Less than 2300#  
DO NOT TOW  
CAUTION - Always have safety chain attached to towing vehicle.  
POWER TAKE-OFF:  
CAUTION - Keep all safety shields in place.  
CAUTION - When operating the power take-off, be sure the tractor  
shield is always in place, covering the exposed power take-off shaft.  
WARNING - Before dismounting from the tractor, stop the power  
take-off, put tractor in neutral, set brakes in lock position and shut off  
engine.  
CAUTION - When ready to engage PTO shaft, be sure engine RPM  
is at idle speed. Engaging PTO at full throttle will cause high shock  
loads to driveline, with the potential for future failure.  
NOTE: Do not exceed the recommended PTO speed of 540 RPM.  
14  
Download from Www.Somanuals.com. All Manuals Search And Download.  
An Important Word On Grease Compatibility  
What Grease Is:  
-Grease is essentially a distilled petroleum product in the form of mineral oil (or a  
synthetic) which has a thickening agent such as lithium, calcium, barium, sodium, or  
aluminum.  
-Many of the thickeners will work for similar situations, but when mixing greases with  
different thickeners, one must review compatibility. Grease incompatibility will actually  
decrease the lubrication ability of the grease, and cause premature part failure.  
-There may be other additives in the grease that impart special properties. These properties  
may be “high temperature”, “extreme pressure”, etc.  
What We Use:  
- Our bearing supplier uses Shell Alvania 2  
- Progressive uses Texaco Multifak EP 2  
- EP means extreme pressure  
- Both greases have: - A mineral oil base  
- A lithium thickener  
- The mineral oil has a NLGI Grade 2  
- Both greases are compatible with each other  
Note:  
-If a thickener other than lithium is used, the existing grease will be contaminated and the  
lubrication properties may be lost.  
-If a synthetic base oil is used rather than a mineral base oil, the grease will again be  
contaminated and the lubrication properties may be lost  
-Molybdenum Disulfide (Moly) is an additive used in slow moving, extreme load  
applications. The particles in the “Moly” will actually increase bearing wear in a mower  
spindle. Our grease does not contain Moly.  
-The blade spindle temperature should never go above 120°F if properly greased; we do  
not recommend high temperature grease.  
A grease with these features is considered to be a “General Purpose Grease”. Use on all  
grease point locations on your Progressive Mower.  
Our Recommendation for Grease Compatibility:  
The grease you use for the blade spindle assemblies must have these properties:  
NLGI grade 2  
Lithium thickener (NOT LITHIUM COMPLEX OR LITHIUM 12-HYDROXY)  
Kinematic Viscosity at 40°C is no greater than 190 cSt  
Dropping Point Less than 400° F  
General Purpose Grease, Not Heavy Duty  
No MOLY (molybdenum disulphide) additives in the grease  
No synthetic grease  
No High Temperature Grease  
Check the properties of the grease you wish to use with your supplier prior to use.  
15  
Download from Www.Somanuals.com. All Manuals Search And Download.  
LUBRICATION:  
A properly maintained lubrication schedule will provide a smooth running machine for  
many years. The following information shows and describes where all lubrication points  
are located.  
DECK  
Spindles* (See Manual)  
P.T.O. SHAFTS  
Main Input*(See  
Below)  
Pull Apart Sliding  
Tubes once per week and  
lubricate  
*As Required  
*As Required  
CHECK FOR PROPER OIL LEVEL IN GEARBOXES DAILY  
GREASING SCHEDULE & LOCATION  
BLADE SPINDLE GREASING:  
The top bearing on all spindle assemblies has a shield only. This allows grease to exit  
and relieves any pressure build up inside spindle housing, when greasing. Greasing of  
blade spindles should continue until grease can be seen exiting between the top bearing  
and the bottom of hub on pulley. Some working conditions will require this operation  
to take place every 4 to 5 running hours because of hot working areas. Cooler working  
areas will only require greasing every 8 to 10 hours. A proper greasing schedule can  
only be determined by operator, depending on working conditions in your particular  
area.  
16  
Download from Www.Somanuals.com. All Manuals Search And Download.  
GEARBOX OIL LEVEL:  
IMPORTANT! DO NOT OVERFILL! MOWER MUST BE LEVEL WHEN  
CHECKING GEARBOX OIL LEVEL  
DECK GEARBOX:  
Gearboxes all have an oil level plug located on the side of the gearbox. Oil should  
reach the bottom of this hole. If oil level is low, add oil through top plug hole of casing  
until oil just starts to flow out of side oil level hole. Replace and tighten plugs. Use  
80W90-gear oil or equivalent.  
Filler Plug  
Level Plug  
17  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MAINTENANCE:  
WARNING - Turn tractor engine off before performing any  
maintenance.  
CAUTION - Always use personal protection devices such as eye and  
ear protectors when performing maintenance functions.  
WARNING - When completing a maintenance or service function,  
make sure all safety shields are installed before placing mower in  
service.  
BLADE SERVICING:  
WARNING - Be sure safety locks are in place when working on  
decks in the raised position. The tractor hydraulic system could fail,  
causing decks to fall and crush anything under them.  
Do not handle mower blades with bare hands. Careless or improper handling  
may result in serious injury.  
Inspect blades before each use to determine that they are mounted tightly and are  
in good condition. Replace any blade that is bent, excessively nicked, worn or has  
any other damage. Small nicks can be ground out when sharpening.  
WARNING - Only original equipment blades should be used when  
replacing worn out mower blades. They are made of special steel  
alloys and subjected to rigid heat-treat and inspection requirements.  
Substitute blades may not meet these rigid specifications and MAY BE  
DANGEROUS.  
18  
Download from Www.Somanuals.com. All Manuals Search And Download.  
BLADE REMOVAL AND INSTALLATION:  
Two, 1/2” X 1 3/4” grade 5 bolts with lock washers and nuts hold blade to  
blade spindle support bar. When changing blades, be sure that these fasteners are in  
good condition so they will not come loose during operation.  
BLADE SHARPENING:  
IMPORTANT - When sharpening blades be sure to balance them. Unbalanced  
blades will cause excessive vibration, which can damage blade spindle bearings.  
Vibration may also cause structural cracks in spindle housing.  
Follow original sharpening pattern as shown. Sharpen blade to a razor edge.  
Protect hands when sharpening. Do not sharpen backside of blade.  
BLADE SHARPENING  
19  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SPINDLE INSPECTION:  
Spindles are equipped with two roller ball bearings. Adjustment is set by  
tightening the 1” left hand nut to 60 ft-lbs. torque for proper setting.  
Periodically inspect blade spindles by grasping blade, and moving from side  
to side. If any free play is noted, replace or repair.  
SPINDLE ASSEMBLY REMOVAL:  
Remove blade from spindle.  
Remove belt shield. Loosen 4 bolts that hold gearbox to mount. Loosen  
1/2x 3 1/2” tap bolts and slide gearbox toward front until belt is easy to remove.  
Remove belt.  
Remove 4 bolts attaching spindle assembly to mower frame and remove as a unit,  
since pulley will come out through the hole in the deck.  
SPINDLE ASSEMBLY INSTALLATION:  
Reverse above procedure. Be sure spindle mounting area of deck is clean of any  
foreign material before attaching spindle assembly.  
SPINDLE REPAIR:  
Spindle repair requires special skills and tools. If your shop is not properly  
equipped or your mechanics are not properly trained in this type of repair, you may  
be time and money ahead to use a new spindle assembly.  
Remove pulley from spindle assembly. Place assembly in press and force spindle  
down through housing. Once pressed apart, replace bearings, as removal will have  
damaged bearings internally.  
20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
ASSEMBLY OF SPINDLE:  
Only use a press that has the ram and bed 100% square to each other. If bearings  
are not square in housing, bearings will wear out prematurely. Press on outer race  
when inserting into hub and press on inner race when installing on spindle.  
If bearings are being changed, be sure to  
check bearing spacer for wear. If wear  
is noticed, insert new spacer. This is  
critical because if spacer is short by only  
.010”, the top bearing will start to bind  
and will result in premature failure.  
Bearing with seal and shield  
combination will be pressed into the  
blade side of the hub first with the seal  
side facing out. Next, set spindle on  
press bed, install dirt shield and shim  
first (as per diagram) set hub, bearing  
end down, onto spindle. You must use a  
tube (Note: both ends must be square)  
which will slide over spindle and press  
on inner race of bearing, until seated  
against shim.  
Insert bearing spacer tube with  
hole end up. Set remaining bearing with shield side up, open side on first, onto  
spindle. Press on inner race (this bearing will be a loose fit in the hub so it will seat  
itself properly).  
When all parts have been installed on spindle, torque left hand nut to 60 ft-  
lbs. and then tighten set screws in pulley. Once the assembly is complete, fill with  
quality grease until it can be seen exiting the top bearing. Rotate the housing six  
revolutions by hand so the bearings will have the grease worked into them, and at  
the same time check for free movement. The assembly is now ready for installation  
into the mower deck.  
21  
Download from Www.Somanuals.com. All Manuals Search And Download.  
“V” BELT ADJUSTMENT:  
Begin by loosening 4 bolts at the base of the gearbox. Adjusting long  
threaded bolt slides the gearbox back, tightening belt. After proper tension is  
achieved, tighten 4 bolts at base of gearbox. You may have to place a ½” nut under  
the head of the long threaded bolt to increase your adjustment length.  
When changing belts, removal of grease fitting from the top of the center  
spindle will make installation easier. Be sure belts run in proper groove.  
“V” BELT TENSION:  
Proper belt tensioning is a fundamental factor in the successful V-belt  
operation. Lack of tension will cause slippage, and too much tension will cause  
excessive belt stretch as well as damage to the drive components, such as bearings  
and shafts. Therefore, to ensure proper belt tension, the following procedure is  
recommended.  
CHECKING BELT TENSION  
At the mid-point of the span, apply a deflection force with a spring scale in  
the direction perpendicular to the span until the belt is deflected the 3/8”.  
The recommended force to deflect the belt is a minimum of 4.9 lbs. to a maximum  
of 7.3 lbs.  
The first 24 to 48 hours of operation is the belt “run in” period. To ensure  
satisfactory belt performance, belt tension should be checked during this time  
period.  
22  
Download from Www.Somanuals.com. All Manuals Search And Download.  
TROUBLE SHOOTING:  
PROBLEM  
CAUSE  
REMEDY  
Belt slippage  
Lack of tension  
oily drive conditions  
Increase tension  
Clean up drive  
Rapid belt wear  
Belt slippage  
belt not in proper  
groove  
Increase tension  
Place in proper groove  
Belt squeal  
Belt slippage  
Increase tension  
Increase Tension  
Over-heated bearings  
Belt slippage  
excessive drive tension Tension drive properly  
Input shaft does not  
collapse easily on  
turning.  
Lack of grease at  
intermediate location of pull apart. Grease  
drive shaft  
Remove driveshaft and  
splines. Grease every 8  
hours.  
Premature spindle  
bearing failure.  
Lack of lubrication or  
grease is contaminated and ensure grease being  
used is compatible.  
See grease information  
Grease per instructions  
23  
Download from Www.Somanuals.com. All Manuals Search And Download.  

PDP Video Gaming Accessories AfterGlow Cooler User Manual
Peg Perego Stroller Pliko Switch User Manual
Philips Car Video System 192E+04 User Manual
Philips Computer Monitor 105S7S User Manual
Philips DVR VR140 07 User Manual
Pioneer Indoor Furnishings PWM T210 User Manual
Pioneer Stereo Receiver VSX C301 User Manual
Porter Cable Saw 36 729 User Manual
Premier Mounts TV Mount MMC User Manual
Primera Technology Printer ADL MAX User Manual