Poulan 404489 manual To Replace Mower Blade Drive Belt See Fig, Mower Drive Belt Removal

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SERVICE AND ADJUSTMENTS

PRECISION SIDE-TO-SIDE ADJUSTMENT (See Fig. 24)

With all tires properly inflated, park tractor on level ground or driveway.

CAUTION: Blades are sharp. Protect your hands with gloves and/or wrap blade with heavy cloth.

Raise mower to its highest position.

At both sides of mower, position blade at side and measure the distance (A) from bottom edge of blade to the ground. The distance should be the same on both sides.

If adjustment is necessary, see steps in Visual Adjust- ment instructions above.

Recheck measurements, adjust if necessary until both sides are equal.

 

02966

A

A

FIG. 24

FRONT-TO-BACK ADJUSTMENT (See Figs. 25 and 26) IMPORTANT: Deck must be level side-to-side.

To obtain the best cutting results, the mower blades should be adjusted so the front tip is 1/8" to 1/2" lower than the rear tip when the mower is in its highest position.

CAUTION: Blades are sharp. Protect your hands with gloves and/or wrap blade with heavy cloth.

Raise mower to highest position.

Position any blade so the tip is pointing straight forward. Measure distance (B) to the ground at front and rear tip of the blade.

If front tip of blade is not 1/8" to 1/2" lower than the rear tip, go to the front of tractor.

With an 11/16" or adjustable wrench, loosen jam nut A several turns to clear adjustment nut B.

With a 3/4" or adjustable wrench, turn front link adjust- ment nut (B) clockwise (ltighten) to raise the front of mower, or, counterclockwise (loosen) to lower the front mower.

02548

BB

FIG. 25

B

A

Tighten adjust nut

Loosen adjust nut

B to raise mower

B to lower mower

02950

Loosen jam nut A first

FIG. 26

NOTE: Each full turn of the adjustment nut will change mower height about 1/8".

Recheck measurements, adjust if necessary until front tip of blade is 1/8" to 1/2" lower than the rear tip.

Hold adjustment nut in position with wrench and tighten jam nut securely against adjustment nut.

TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 27)

MOWER DRIVE BELT REMOVAL

Park tractor on a level surface. Engage parking brake.

Lower attachment lift lever to its lowest position.

Disengage belt tension rod (K) from lock bracket (L).

CAUTION: Belt tension rod is spring loaded. Have a firm grip on rod and release slowly.

Remove screws (P) from mandrel covers (Q) and re- move covers.

Remove any dirt or grass clippings which may have accumulated around mandrels and entire upper deck surface.

Remove belt from electric clutch pulley (M), both man- drel pulleys (R) and all idler pulleys (S).

MOWER DRIVE BELT INSTALLATION

Install belt around all mandrel pulleys (R) and around idler pulleys (S) as shown.

Install belt onto electric clutch pulley (M).

IMPORTANT: Check belt for proper routing in all mower pulley grooves.

Reassemble mandrel covers (Q). Securely tighten all screws.

Engage belt tension rod (K) on locking bracket (L).

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Contents XT22H48YT Always Wear EYE Protection During OperationSafety Rules Safe Operation Practices for Ride-On MowersGeneral Operation II. Slope OperationIV. Towing ServiceIII. Children Table of Contents Assembly Unassembled PartsTo Remove Tractor from Carton Unpack CartonCheck Tire Pressure Check Deck LevelnessCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor Reverse Operation System ROS on PositionHOW to USE Your Tractor StoppingTo Adjust Mower Cutting Height See Fig To Adjust Gauge Wheels See FigSystem Characteristics To Operate MowerService REMINDER/HOUR Meter Before Starting the EngineTo Operate on Hills Check Engine OIL LevelAutomatic Transmission Warm UP To Start Engine See FigPurge Transmission Mowing Tips Maintenance Before Each USEBattery TractorBrake Operation TiresEngine Service and Adjustments CleaningIN-LINE Fuel Filter See Fig Tractor See FigTo Install Mower See Figs To Level Mower Mower Drive Belt Removal Mower Drive Belt InstallationTo Replace Mower Blade Drive Belt See Fig To Replace Motion Drive Belt See Fig To Check BrakeFront Wheel TOE-IN/CAMBER To Remove Wheel for Repairs See FigTo Start Engine with a Weak Battery See Fig Replacing Battery See FigTo Attach Jumper Cables To Remove CABLES, Reverse OrderTo Adjust Throttle Control Cable To Adjust Choke ControlTo Adjust Carburetor To Replace Headlight BulbStorage OtherFuel System Engine OILTroubleshooting Points Engine dies when Limited Warranty Page Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAXParts and Service