SERVICE AND ADJUSTMENTS

TRACTOR V-BELT DRIVE SCHEMATIC

VIEWED FROM L.H. SIDE OF TRACTOR

 

 

CLUTCH-

 

 

 

ING IDLER

BELT

 

CLUTCHING

 

KEEPER

ENGINE

FLAT IDLER

 

ABOVE BELT

 

 

PULLEY

 

 

V-IDLER

KEEPER

 

 

 

 

 

BELT

 

 

 

KEEPER

BELT

 

 

 

TWISTS

 

ENGINE

BELT

TRANSAXLE

KEEPER

PULLEY

PULLEY

 

 

 

V-IDLER

 

 

AS VIEWED FROM BOTTOM

 

 

FIG. 28

TO ADJUST STEERING WHEEL ALIGNMENT

If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steer- ing wheel and reassemble per instructions in the Assembly section of this manual.

FRONT WHEEL TOE-IN ADJUSTMENT

Front wheel toe-in is required for proper steering operation. Toe-in was set at the factory and adjustment should not be necessary. If parts in the front axle or steering mechanism have been replaced or damaged, check toe-in and adjust if necessary.

TO CHECK TOE-IN (See Fig. 29) -

Position front wheels straight ahead.

Measure distance between wheels at front and rear of tires (dimensions “A” and “B”).

Front dimension “A” should be 1/8" to 1/4" less than rear dimension “B”.

TO ADJUST TOE-IN (See Figs. 29 and 30) -

Loosen jam nuts at adjustment sleeves on tie rod.

Adjust tie rod until dimension “A” is 1/8" to 1/4" less than dimension “B”.

Tighten jam nuts securely.

FRONT WHEEL CAMBER

The front wheel camber is not adjustable on your tractor. If damage has occurred to affect the front wheel camber, contact your nearest authorized service center/department.

B

FRONT OF TRACTOR

A

FIG. 29

ADJUSTMENT SLEEVES

TIE ROD

JAM NUTS

FIG. 30

TO REMOVE WHEEL FOR REPAIRS

FRONT WHEEL (See Fig. 31)

Block up axle securely.

Remove axle cover, retaining ring and washers to allow wheel removal.

Repair tire and reassemble.

Replace washers and snap retaining ring securely in axle groove.

Replace axle cover.

REAR WHEEL -

Block rear axle securely.

Remove five (5) hub bolts to allow wheel removal.

Repair tire and reassemble. Replace and tighten hub bolts securely.

NOTE: To seal tire punctures and prevent flat tires due to slow leaks, tire sealant may be purchased from your local parts dealer. Tire sealant also prevents tire dry rot and corrosion.

WASHERS

RETAINING

RING

AXLE COVER

FIG. 31

23

Page 23
Image 23
Poulan 177271 To Adjust Steering Wheel Alignment, Front Wheel TOE-IN Adjustment, Front Wheel Camber, Rear Wheel

177271 specifications

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