Snapper 216517B, P216517B, P217017BV, P217017BVE, P215517HC Belt Service

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Section 4 - REPAIR & ADJUSTMENTS

WARNING

DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all components to cool.

4.3.6.Replacement Of Bearing On Pulley End Of Hex Shaft

To replace the bearing on the pulley end of the hex shaft, proceed as follows:

1. Hold the hex shaft with an adjustable wrench held next to the pulley.

2. Remove the 3/8” hex lock nut which is located on the outside of the right wheel bracket. See Figure 4.14.

3. Remove holder, O-ring and bearing.

4. Install new bearing.

5. Carefully install new O-ring over the outside of the new bearing.

6. Install bearing holder and secure with screws.

7. Install 3/8” hex lock nut.

BALL BEARING

“O” RING

3/8”

LOCK NUT

BALL BEARING

HOLDER

FIGURE 4.14

4.4BELT SERVICE

On self-propelled mowers, the engine belt transmits power from engine to drive disc. The drive disc powers the poly-v belt, which engages the transmission that powers the rear wheels. Should these belts become worn, they could cause slippage, which would impair mower performance. The condition of the engine belt and poly-v belt should be checked after every 25 hours of mower operation.

4.4.1.Engine Drive Belt Replacement (Stretch Type Belts)

1.Empty the fuel tank.

2.Note the belt routing in Figure 4.15. There is no idler pulley on these models to disconnect. See Figure

DRIVE BELT

ENGINE DRIVE PULLEY

DRIVE DISC

TOP VIEW OF STRETCH TYPE BELT ROUTING

FIGURE 4.15

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Contents Engine Designation Engine OptionSeries Designation Important Safety Instructions Do not refuel the machine indoors From PreviousTable of Contents Honda Engine Speed Control BriggsEngine Speed ControlStarting & Operation 2.2.1. Engine & Blade PRE-START Check ListRecoil Start Models Self Propelled Models Only Starting & Operation 2.2.1. Engine & Blade Choke ModelsEngine & Blade Electric Start Models Propelling MowerCutting Height Adjustment Handle Height AdjustmentOn Next Installation of Grass BAG AdapterInstallation of Grass BAG Door Type Bag Recycling OperationRemoving and Dumping Grass Catcher Slide Closure Type Installation of Grass Catcher Slide Closure TypeInstall Slide Discharge Deflector Slot Dispose of drain oil properly Service After First 5 Hours 3.2.1. Change Engine OILCheck Engine Drive Belt Service AnnuallyStorage Procedure Check Mower BladeBlade Sharpening Mower Blade Replacement 4.1.1. Standard Blade Wear Limit1.A. Ninja Blade Wear Limit Wheel Drive Control Adjustment Drive Spring Repair/Replacement Driven and Drive Disc ServiceDriven Disc Adjustment Cleaning Drive Disc & Driven DiscReplacing Rubber Driven Disc Drive Disc Assembly Install NEW Driven Disc Snap Rings Engine Drive Belt Replacement Stretch Type Belts Belt ServicePulley Position Reinstall blade hub and cutter bladeBattery Service 1. Remove battery Battery ServiceNEW Battery Preparation 1. Remove battery from carton Battery TestingProblem Probable Cause Corrective Action Troubleshooting100 Service Performed EachClean Sponge Element Engine Manual MAINTENANCE/REPLACEMENT PartsDisclaimer of Warranty Year Limited WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Snapper Product Registration Form Page Page Steel Deck Walk Behind Mowers Series