Snapper 421618BVE important safety instructions Mower Blade Replacement 4.4.1. Blade Wear Limits

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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 4.3.2. WHEEL BRAKE ADJUSTMENT (Continued From Previous Page)

IMPORTANT: If the Rear Engine Rider will be on its rear bumper for longer than two hours, remove the battery. Refer to Section “BATTERY REMOVAL”.

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, Figure 4.9.

CHAIN

CASE

CLUTCH

YOKE

HOUSING

COTTER PIN

FIGURE 4.9

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

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 and bottom of housing. See Figure

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

BRAKE CABLE

CHAIN CASE

LOOSEN JAM

NUTS

FIGURE 4.10

4.4MOWER BLADE REPLACEMENT 4.4.1. BLADE WEAR LIMITS

1.Inspect blade frequently for signs of excessive wear or damage. See Figure 4.11.

NEW BLADE

WEAR LIMIT (NOTCH STARTS)

DANGEROUS CONDITION!

DO NOT USE ON MOWER!

REPLACE WITH NEW

BLADE.

FIGURE 4.11

WARNING

Blades are extremely sharp and can cause severe injuries. Wear heavy leather gloves when working on or handling blades. DO NOT use blades that show signs of wear or damage.

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Contents Manual No -7042 REV , 8/20/99 Rear Engine Riding Mower SeriesImportant Safety Instructions Operation Table of Contents Control Panel IntroductionNomenclature PRE-START Check List OPERATOR’S Seat Adjustment 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 Service Engine AIR Cleaner Check Mower Blade Service After First 5 HoursAdjusting Mower Blade Change Engine OILService Brake / Park Brake Service After First 5 Hours 3.2.4. Check Blade Drive BeltTOP View of Belt Routing Blade BrakeBattery Fluid Level Service Every 25 Operating HoursClean Mower Deck Lubrication Grease FittingsService Annually Service Every 25 Operating Hours from previousEngine Fuel FilterEvery TWO Years Storage OUT of SeasonRemoving Fuel Tank Engine Adjustments & Repair Mower Drive Belt AdjustmentBlade Brake Adjustment Side To Side Levelness Mower Deck AdjustmentFront to Rear Levelness Wheel Brake Adjustment Mower Blade Replacement 4.4.1. Blade Wear Limits Blade Drive Belt Replacement Blade SharpeningBelt Removal Belt Replacement 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 ReferenceDisclaimer of Warranty Year Limited WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Service Notes Rear Engine Riding Mower Series
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