Poulan PBGT27H54 manual Engine

Page 18

MAINTENANCE

 

CENTER HOLE

5/8" BOLT

BLADE

OR PIN

 

FIG. 15

BATTERY

Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend its life.

Keep battery and terminals clean.

Keep battery bolts tight.

Keep small vent holes open.

Recharge at 6-10 amperes for 1 hour.

NOTE: The original equipment battery on your tractor is maintenance free. Do not attempt to open or remove caps or covers. Adding or checking level of electrolyte is not necessary.

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 bat- tery 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 pos- sible 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 cool- ing 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 SG-SL. 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

oil_visc_chart1_e

FIG. 16

NOTE: Although multi-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, they 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.

TO CHANGE ENGINE OIL (See Figs. 16 and 17)

Determine temperature range expected before oil change. All oil must meet API service classification SG-SL.

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.

Install the drain tube onto the valve.

Open drain valve by using a 7/16" (11mm) wrench turning counterclockwise.

OIL DRAIN VALVE

TO OPEN

TO CLOSE

DRAIN

02791

TUBE

FIG. 17

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Image 18
Contents Model Always Wear EYE Protection During OperationSafe Operation Practices for Ride-On Mowers General OperationII. Slope Operation III. Children ServiceGeneral Service IV. TowingTable of Contents Unassembled Parts To Remove Tractor from Carton AssemblyTools Required for Assembly Before Removing Tractor from SkidInstall Seat See Fig Assemble Gauge Wheels to Mower Deck SeeInstall Mower and Drive Belt Sees To Attach Nose Roller See FigCheck for Proper Position of ALL Belts Check Tire PressureCheck Deck Levelness Check Brake SystemOperation Height Adjustment Knob Used to adjust the mower height Know Your TractorHOW to USE Your Tractor To Operate Mower See Fig To Adjust Gauge Wheels See FigUsing the Reverse Operation System Reverse Operation System ROSCheck Engine OIL Level Before Starting the EngineTowing Carts and Other ATTACH- Ments ADD GasolineMowing Tips Purge TransmissionAutomatic Transmission Warm UP Lubrication Chart MaintenanceService Dates General RecommendationsTractor Blade Removal See FigTo Sharpen Blade See Fig Engine Cleaning To Level Mower Housing Service and AdjustmentsTo Install Mower To Remove Mower See FigFRONT-TO-BACK Adjustment See Figs Mower Drive Belt Removal Mower Drive Belt InstallationTo Replace Mower Drive Belt See Fig Belt RoutingTransaxle Motion Control Lever Neutral Adjustment See Fig To Adjust Attachment Clutch See FigTo Check and Adjust Brake Transmission REMOVAL/REPLACEMENTFront Wheel TOE-IN/CAMBER To Adjust Steering Wheel ALIGN- MentTo Start Engine with a Weak Battery See Fig To Remove Wheel for RepairsTo Adjust Carburetor To Replace Headlight Bulb To Adjust Throttle Control CableTo Adjust Choke Control Interlocks and RelaysEngine OIL OtherFuel System CylindersTroubleshooting Points Problem Cause CorrectionEngine dies when Limited Warranty Service Notes Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAXParts and Service