Poulan 178497 Engine, Customer Responsibilities, V-Belts, Transaxle Cooling, Transaxle Pump Fluid

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V-BELTS

CUSTOMER RESPONSIBILITIES

TO CLEAN BATTERY AND TERMINALS

Corrosion and dirt on the battery and terminals can cause the battery to “leak” power.

Remove terminal guard.

Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor.

Rinse the battery with plain water and dry.

Clean terminals and battery cable ends with wire brush until bright.

Coat terminals with grease or petroleum jelly.

Reinstall battery (See “REPLACING BATTERY” in the SERVICE AND ADJUSTMENTS section of this manual).

V-BELTS

Check V-belts for deterioration and wear after 100 hours of operation and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear.

TRANSAXLE COOLING

The fan and cooling fins of transmission should be kept clean to assure proper cooling.

Do not attempt to clean fan or transmission while engine is running or while the transmission is hot. To prevent possible damage to seals, no not use high pressure water or steam to clean transaxle.

Inspect cooling fan to be sure fan blades are intact and clean.

Inspect cooling fins for dirt, grass clippings and other materials. To prevent damage to seals, do not use compressed air or high pressure sprayer to clean cooling fins.

TRANSAXLE PUMP FLUID

The transaxle was sealed at the factory and fluid mainte- nance is not required for the life of the transaxle. Should the transaxle ever leak or require servicing, contact your nearest authorized service center/department.

ENGINE

LUBRICATION

Only use high quality detergent oil rated with API service classification SF-SJ. Select the oil’s SAE viscosity grade according to your expected operating temperature.

SAE VISCOSITY GRADES

 

 

 

 

 

 

 

 

 

 

SAE 30

 

 

 

 

 

 

5W-30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

-20

0

 

 

30 32 40

 

60

80

100

C

-30

-20

-10

0

10

20

30

40

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

FIG. 15

NOTE: Although multi-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, these multi-viscosity oils will result in increased oil consumption when used above 32°F. Check your engine oil level more frequently to avoid

possible engine damage from running low on oil.

 

Change the oil after every 50 hours of operation or at least

 

once a year if the tractor is not used for 50 hours in one year.

 

Check the crankcase oil level before starting the engine and

 

after each eight (8) hours of operation. Tighten oil fill cap/

 

dipstick securely each time you check the oil level.

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TO CHANGE ENGINE OIL (See Figs. 15 and 16)

Determine temperature range expected before oil change. All oil must meet API service classification SF-SJ.

Be sure tractor is on level surface.

Oil will drain more freely when warm.

Catch oil in a suitable container.

Remove oil fill cap/dipstick. Be careful not to allow dirt to enter the engine when changing oil.

Remove cap from bottom fitting of drain valve and install the drain tube onto the fitting.

Unlock drain valve by pushing inward and turning coun- terclockwise.

To open, pull out on the drain valve.

After oil has drained completely, close and lock the drain valve by pushing inward and turning clockwise until the pin is in the locked position as shown.

Remove the drain tube and replace the cap onto to the bottom fitting of the drain valve.

Refill engine with oil through oil fill dipstick tube. Pour slowly. Do not overfill. For approximate capacity see “PRODUCT SPECIFICATIONS” section of this manual.

Use gauge on oil fill cap/dipstick for checking level. Be sure dipstick cap is tightened securely for accurate reading. Keep oil at “FULL” line on dipstick.

OIL DRAIN VALVE

CAP

 

 

CLOSED

DRAIN

AND

LOCKED

TUBE

POSITION

 

FIG. 16

CLEAN AIR SCREEN

Air screen must be kept free of dirt and chaff to prevent engine damage from overheating. Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers.

CLEAN AIR INTAKE/COOLING AREAS

To insure proper cooling, make sure the grass screen, cooling fins, and other external surfaces of the engine are kept clean at all times.

Every 100 hours of operation (more often under extremely dusty, dirty conditions), remove the blower housing and other cooling shrouds. Clean the cooling fins and external surfaces as necessary. Make sure the cooling shrouds are reinstalled.

NOTE: Operating the engine with a blocked grass screen, dirty or plugged cooling fins, and/or cooling shrouds removed will cause engine damage due to overheating.

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Contents LAWN TRACTOR MODELIMPORTANT MANUAL Do Not Throw Away Always Wear Eye Protection During OperationSafe Operation Practices for Ride-On Mowers SAFETY RULESIV. SERVICE I. GENERAL OPERATIONNever carry passengers or children even with the blades off TABLE OF CONTENTS PRODUCT SPECIFICATIONSCUSTOMER RESPONSIBILITIES Gauge Wheel UNASSEMBLED PARTSSteering Wheel SeatHOW TO SET UP YOUR TRACTOR ASSEMBLYTOOLS REQUIRED FOR ASSEMBLY TO REMOVE TRACTOR FROM CARTONINSTALL SEAT See Fig ASSEMBLE GAUGE WHEELS AND BRACKETS TO MOWER DECK See FigINSTALL MOWER AND DRIVE BELT See Figs. 6 and TO ATTACH NOSE ROLLER See FigCHECK MOWER LEVELNESS CHECKLISTCHECK TIRE PRESSURE CHECK FOR PROPER POSITION OF ALL BELTSOPERATION KNOW YOUR TRACTOR HEIGHT ADJUSTMENT KNOB - Used to adjust the mower heightMOTION CONTROL LEVER - Selects the speed and direction of tractor TO SET PARKING BRAKE See Fig HOW TO USE YOUR TRACTORTO ADJUST MOWER CUTTING HEIGHT See Fig TO USE THROTTLE CONTROL See FigTO OPERATE ON HILLS TO ADJUST GAUGE WHEELS See FigTO OPERATE MOWER See Figs. 7 and TO TRANSPORT See Figs. 7 andADD GASOLINE BEFORE STARTING THE ENGINECHECK ENGINE OIL LEVEL TO START ENGINE See FigMOWING TIPS PURGE TRANSMISSIONGENERAL RECOMMENDATIONS LUBRICATION CHART ¡CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULEBRAKE OPERATION TRACTORBATTERY TIRESCLEAN AIR INTAKE/COOLING AREAS ENGINECLEAN AIR SCREEN V-BELTSMUFFLER CLEANINGAIR FILTER See Fig SPARK PLUGSTO LEVEL MOWER HOUSING SERVICE AND ADJUSTMENTSTO INSTALL MOWER TO REMOVE MOWER See FigTO REPLACE MOWER DRIVE BELT TO REPLACE MOWER BLADE DRIVE BELT See FigTO ADJUST ATTACHMENT CLUTCH See Fig Reinstall mowerTO REPLACE MOTION DRIVE BELT See Fig TO ADJUST STEERING WHEEL ALIGNMENT TRANSAXLE MOTION CONTROL LEVER NEUTRAL ADJUSTMENT See FigTRANSMISSION REMOVAL/REPLACEMENT FRONT WHEEL TOE-IN ADJUSTMENTTO START ENGINE WITH A WEAK BATTERY See Fig REPLACING BATTERY See FigTO REMOVE WHEEL FOR REPAIRS TO REPLACE HEADLIGHT BULB TO ADJUST ATTACHMENT LIFT SPRING See FigTO REMOVE HOOD AND GRILL ASSEMBLY See Fig INTERLOCKS AND RELAYSTO ADJUST THROTTLE CONTROL CABLE See Fig TO ADJUST CHOKE CONTROL See FigTO ADJUST CARBURETOR FUEL SYSTEM STORAGEOTHER ENGINE OILCAUSE TROUBLESHOOTING POINTSPROBLEM CORRECTIONEngine continues to run SERVICE NOTES TRACTOR - - MODEL NUMBER PRGT22H50D SCHEMATICREPAIR PARTS ELECTRICALREPAIR PARTS CHASSIS AND ENCLOSURES REPAIR PARTS GROUND DRIVE REPAIR PARTS 37,39 STEERING ASSEMBLY2015 38,40Adapter, Wheel Steering ENGINE SPARK ARRESTER KIT6962 Screw Hex Hd Cap 5/16-18 x 3/4 SEAT ASSEMBLY LIFT ASSEMBLY MOWER DECK Washer, Hard Blade Mower Vented DECALS WHEELS & TIRESPART SERVICE NOTES SERVICE NOTES SERVICE NOTES LIMITED WARRANTY SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION PARTS AND SERVICE FOR SERVICE OR REPLACEMENT PARTS