Poulan 172787 manual Engine

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REAR WHEEL GEAR DRIVE ONLY:

If you remove the drive pinions, wipe clean with dry cloth. Reassemble dry. Do not lubricate. Do not use oil or grease.

NOTE: The pinion gears, on both sides of the mower, are the same, however, they must be installed correctly. If installed incorrectly, the drive system will not work.

There are arrows embossed on both sides of the pinion gear. With the arrow at the top of the pinion, the arrow must point towards the front of the mower.

If the arrow points to the rear of the mower, turn the pinion around, then as- semble to mower.

CORRECTINCORRECT

FRONT OF MOWER

Wave

Washer

Pinion

E-ring

ENGINE

Read the maintenance section of your engine manual.

LUBRICATION

Change the oil after the first two hours of operation and every 25 hours thereafter or at least once a year if the lawn mower is not used for 25 hours in one year. Refer to engine manual.

TO CHANGE ENGINE OIL (SEE ENGINE MANUAL)

Be sure lawn mower is on level surface.

Oil will drain more freely when warm.

Catch oil in a suitable container.

For engines without dipstick, remove bottom oil drain plug.

For engines with oil fill cap/dipstick, remove bottom drain plug or remove en- gine oil cap and turn mower on its side.

After oil has drained completely, replace oil drain plug and tighten securely.

Refill engine with oil. Pour slowly. Do not overfill.

Fill to top of slot inside of filler hole or to “FULL” line on dipstick on models so equipped. Keep oil at proper level.

Hubcap

Pawls

Dust cover

AIR FILTER

 

 

 

Washers

Your engine will not run properly and may

 

be damaged by using a dirty air filter.

 

 

 

Clean the element after every 25 hours of

Locknut

 

 

operation or every season. Replace the air

 

 

filter every 100 hours of operation or every

ALL MODELS:

 

 

season, whichever occurs first. Service air

 

 

cleaner more often under dusty conditions.

• Put wheels back in place.

 

See the maintenance section of your

• If after cleaning, the drive wheels do not

engine manual.

turn freely, contact your nearest authorized

 

service center.

 

 

MUFFLER

 

 

 

Inspect and replace corroded muffler as it

GEAR CASE (GEAR DRIVE MODELS)

could create a fire hazard and/or damage.

 

• To keep your drive system working

SPARK PLUG

properly, the gear case and area around

Replace spark plug at the beginning of

the drive should be kept clean and free

of trash build-up. Clean under the drive

each mowing season or after every 100

cover twice a season.

 

 

hours of operation, whichever occurs first.

• The gear case is filled with lubricant to the

Set spark plug gap according to engine

proper level at the factory. The only time

manual specifications.

the lubricant needs attention is if service has been performed on the gear case.

GEAR CASE WITH METAL HOUSING:

• If lubricant is required, use only Texaco Starplex Premium 1 Grease, Part No. 750369. Do not substitute.

GEAR CASE WITH PLASTIC HOUSING:

 

• If lubricant is required, use only ELF

 

Multis EP00. Do not substitute.

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Contents SELF-PROPELLED Rotary Lawn Mower Table of Contents Safety RulesIV. Service II. Slope OperationIII. Children Do notUnfold Handle AssemblyHOW to SET UP Your Lawn Mower Install Rear Wheels High Wheel Mowers only Assemble Grass Catcher Rear Discharge Mowers only Fabric TOP Grass CatchersTo Attach Hard TOP Catcher Hard TOP Grass CatcherAssemble Frame and BAG Spark Plug Boot To Prepare Battery Electric Start Models onlyHOW to USE Your Lawn Mower OperationEngine Speed Control Models with Engine Mounted Speed ControlFor Mulching Mowers only To Adjust Cutting HeightModels with Single Point Wheel Height Adjusters Mulcher Plug Type a Side Discharge only MowersMulcher Plate Type Mulcher Plug Type B COMBI-CUT MowersRear Bagging Side DischargingMULTI-CUT Mowers Operator Presence Control BAR Drive ControlGrass Catcher Rear Bagging Models only Autowalk Adjustment To Operate Drive SystemVARI-SPEED Drive Control Autowalk Drive ControlBefore Starting Engine To Start EngineTo Stop Engine Fill Engine with OILMowing Tips Mulching Mowing Tips Mulching Mowers onlyMaintenance Lubrication ChartGeneral Recommendations Before Each USELawn Mower TiresBlade Care Drive CoverEngine Service and Adjustments CleaningTo Adjust Cutting Height To Adjust HandleEuro Adjustment EZ AdjustmentAdjustable Handles Position Euro or EZTo Remove / Replace Drive Belt Front Wheel Gear DriveFront Wheel Belt Drive Auto Walk or VARI-SPEED onlyRear Wheel Gear Drive CarburetorStorage HandleEngine Speed Throttle ControlBattery if Equipped OtherFuel System Engine OILProblem Cause Correction Does not startLoss of drive