Snapper E331523KVE, E2512523BVE, E2812523BVE, E2813523BVE Engine Adjustments & Repair, Clearance

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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. Once blade is disengaged, it should come to a complete stop in 3 seconds or less. If the blade continues to rotate after 3 seconds, the blade brake must be adjusted. Refer to Section “BLADE BRAKE ADJUSTMENT” for adjustment procedures or return machine to an authorized SNAPPER dealer for adjustment. DO NOT CONTINUE to operate machine until blade brake is adjusted and functioning properly.

4.1ENGINE ADJUSTMENTS & REPAIR

Refer to the engine owner’s manual for those adjustments and/or repairs that can be made by the owner.

4.2MOWER DECK & COMPONENT ADJUSTMENTS The following mower deck and component adjustments and repairs can be made by the owner. However, if there is difficulty in achieving these adjustments and repairs, it is recommended that these repairs be made by an authorized SNAPPER dealer.

4.2.1. BLADE BRAKE ADJUSTMENT

The automatic Blade Brake should stop the blades within 3 seconds anytime the blades are disengaged by moving blade lever to the "OFF" position or by releasing the Blade Pedals. When the Blade Brake is properly adjusted there should be 3” to 3-1/4" clearance between the Blade Engagement Lever and the edge of the Latch Plate. Check this by disengaging the Blade Lever as shown in Figure 4.1. Perform the following measurement and adjustment.

1.With the blade engagement lever disengaged, measure the distance between the front of the blade lever and the edge of the latch plate. The dimension should be 3” to 3-1/4" clearance between lever and edge of plate. See Figure 4.1. If the dimension is incorrect go to step 2.

2.Remove Belt Cover. Refer to Section “BLADE BELT COVER REMOVAL”.

3.If dimension is greater than 3-1/4”, rotate nut clockwise to increase brake tension. If dimension is less than 3”, rotate nut counter-clockwise to decrease brake tension. See Figure 4.2.

4.Reinstall belt cover and tighten bolts securely.

WARNING

DO NOT operate machine until blade brake is adjusted and functioning properly. If blade stop time can not be achieved with the adjustment procedure described above, take machine immediately to an authorized Snapper dealer.

3” to 3-1/4”

CLEARANCE

BLADE

LEVER

DISENGAGED

MEASURE FROM

THIS EDGE

FIGURE 4.1

ROTATE NUT CLOCKWISE TO

INCREASE BRAKE TENSION.

ROTATE NUT COUNTER-

CLOCKWISE TO DECREASE

BRAKE TENSION.

FIGURE 4.2

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Contents European Rear Engine Riding Mower Series Important Safety Instructions Safe Handling of Gasoline Towing Table of Contents Introduction NomenclatureFamiliarization Decals / Symbols Reverse Caution Decal Deflector Caution OPERATOR’S Seat Adjustment 2.2.1. Front to Rear Adjustment PRE-START Check ListStarting & Operation Engine Electric Start On NextStarting & Operation Engine Manual StartStarting & Operation 2.3.3. Mower Blade Wheel DriveStopping ENGINE, Wheel DRIVE, Blade 2.4.1. Engine Mower BladeStopping ENGINE, Wheel DRIVE, Blade 2.4.4. Park Brake Cutting Height AdjustmentDo not park machine on slopes Reverse Lockout Mechanism Reverse Lockout Mechanism OverrideService After First 5 Hours Change Engine OIL Service Engine AIR Cleaner Check Mower BladeService Brake / Park Brake Service After First 5 Hours 3.2.4. Check Blade Drive BeltBlade Brake Engine and Blades Must Stop if Check Engine Engine Must not Start ifEngine should Start if Lubrication Grease FittingsDo not Overfill Battery Fluid LevelClean Mower Deck Mower Deck LevelnessLeft Rear Axle Bearing Grease Fitting Every TWO Years Service AnnuallyFuel Filter Storage OUT of SeasonBlade Brake Adjustment Engine Adjustments & RepairClearance Mower Drive Belt Adjustment for 25/28 Decks only Mower Deck Adjustment Brake Cable Chain Case Depress Loosen CLUTCH/BRAKE Mower Blade Replacement 4.4.1. Blade Wear Limits Blade SharpeningBelt Removal Blade Drive Belt ReplacementBelt Replacement 25/28 DecksBattery Battery Removal Battery InstallationNEW Battery Preparation 1. Remove battery from carton Battery ServiceBattery Storage Battery TestingSnapper Rear Engine Rider Accessories Stop Problem Probable CauseCorrective Action Cutting Grass Loss Of TractionBlades Not Cutting ImproperlySubject Service Reference To be Performed PagesLWA LPA Governed KW @ Power Pressure Hand BodyRPM’s Kilowatts Unit Mass Sound Vibration RPM’s DBA E2512523BVE 2900 137Year Limited Warranty Disclaimer of WarrantyEuropean Rear Engine Riding Mower Series