Snapper WM301021BE, M250821BE, M280921B, M281021BE, M300921B, M301021BE, WM280921B

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Section 4 - ADJUSTMENTS & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance, service or repairs with the engine running. Stop engine. Stop blade. Engage parking brake. Remove key. Remove spark plug wire from spark plug and secure away from plug. Engine and components are HOT. Avoid serious burns, allow all parts to cool before working on machine. Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage.

4.3REAR ENGINE RIDER DRIVE COMPONENTS Your Snapper rider is equipped with a patented smooth start clutch. The clutch should operate smoothly and provide ample traction. If problems are experienced, contact your Snapper dealer for repair.

4.3.1.WHEEL BRAKE ADJUSTMENT

Test the wheel brake on a dry concrete surface. When properly adjusted, the Rear Engine Rider will stop within 5 feet from fastest speed. If stopping distance is more than 5 feet, the wheel brake should

7.Adjust cable up or down using the jam-nuts to obtain a distance of 1/2” to 3/4” between end of clutch/brake cable (adjustment shown in inset of Figure 4.9) and bottom of housing. See Figure 4.9.

8.After adjustment is complete, securely tighten cable jam-nuts.

CHAIN

CASE

CLUTCH

YOKE

CABLE

HOUSING

SPRING

HOUSING

be adjusted as follows:

1.

Follow WARNING statement found on this page.

2.

Check fuel level in tank. If over 3/4 full, remove

CABLE END

COTTER

COTTER PIN

tank. Refer to Section “REMOVING FUEL TANK”. If

3/4 or less, proceed to next step.

3. Carefully stand Rear Engine Rider on rear

bumper.

4. Depress clutch/brake pedal all the way down.

Move and hold the park brake lever in the “ON”

position and release the clutch/brake pedal to lock

the park brake. See Figure 4.8.

PIN

1/2” TO 3/4”

FIGURE 4.9

DEPRESS

CLUTCH/BRAKE

MOVE PARKING

BRAKE LATCH OVER

TO LOCK

FIGURE 4.8

5.Measure the distance between end of clutch/brake cable and bottom of housing. Measurement should be no less than 1/2” and no greater than 3/4”. See inset of Figure 4.9.

6.If measurement is less than 1/2” or greater than 3/4”, loosen the two jam-nuts. See Figure 4.10. Hold the clutch/brake cable to the chain case bracket.

BRAKE CABLE

CHAIN CASE

LOOSEN

JAM NUTS

FIGURE 4.10

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Contents Manual No -4023 I.R /19/00 Rear Engine Riding Mower SeriesImportant Safety Instructions Operation Table of Contents Nomenclature IntroductionPRE-START Check List OPERATOR’S Seat Adjustment 2.2.1. Front to Rear AdjustmentOn Next Starting & Operation Engine Electric StartStarting & Operation Engine Electric StartEngine Manual Start Wheel Drive Starting & Operation 2.3.3. Mower BladeMower Blade Stopping ENGINE, Wheel DRIVE, Blade 2.4.1. EngineCutting Height Adjustment Stopping ENGINE, Wheel DRIVE, Blade 2.4.4. Park BrakeDo not park the machine on slopes Reverse Lockout Mechanism Override Reverse Lockout MechanismService After First 5 Hours Service Engine AIR Cleaner Check Mower BladeChange Engine OIL Service Brake / Park Brake Service After First 5 Hours 3.2.4. Check Blade Drive BeltBlade Brake Interlock SystemBattery Fluid Level Service Every 25 Operating HoursClean Mower Deck Lubrication Grease FittingsService Every 25 Operating Hours 3.3.8. Rear Axle Bearing Fuel Filter Service AnnuallyEvery TWO Years Storage OUT of SeasonMower Drive Belt Adjustment for 25, 28 & 30 M Models Engine Adjustments & RepairBlade Brake Adjustment Mower Deck Adjustment Front to Rear Levelness 25 & 28 DecksFront to Rear Levelness 30 Decks Wheel Brake Adjustment Follow Warning statement found on thisCheck fuel level in tank. If over 3/4 full, remove Blade Sharpening Mower Blade Replacement 4.4.1. Blade Wear LimitsBlade Drive Belt Replacement Belt ReplacementBelt Removal Battery Installation Battery Battery RemovalBattery Storage Battery ServiceNEW Battery Preparation 1. Remove battery from carton Battery TestingSnapper Rear Engine Rider Accessories Stop Problem Probable Cause Corrective ActionBlades Not Cutting Loss Of TractionCutting Grass ImproperlyTo be Performed Pages Subject Service ReferenceMAINTENANCE/REPLACEMENT Parts Maintenance Parts Disclaimer of Warranty Year Limited WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Rear Engine Riding Mower Series