Manuals / Snapper / Lawn and Garden / Lawn Mower

Snapper Repair & Adjustments, Remove holder, O-ring and bearing 4. Install new bearing

Models: 216517B, 2167517BV, R215517HC, R2167517BV, P215517HC, P216517B, P216517BV, P216517BVE, P217017BV, P217017BVE, RP215517HC, RP216751BV, RP217017BV, RP2167517BVE, RP217017BVE, WP2167517BV, WP216517BV, WRP216517BE, FRP2167517BV, EP2167517BV, EP217017BV, ERP21 2167517BV, P2167517BV, P2167517BVE, WP2167517BV

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3. Remove holder, O-ring and bearing.

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.

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

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.

FIGURE 4.15

3.Remove the driven disc. Refer to Section “Replacing Driven Disc RubberRing” for driven disc removal procedure.

4.Drain fuel tank before tipping mower. Do not tilt mower with spark plug or carburetor down. Tilt mower up on its rear wheels and remove blade and blade hub. Assistance from another person may be necessary to hold mower in the tilted position.

(Continued On Next Page)

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Snapper important safety instructions Repair & Adjustments, Remove holder, O-ring and bearing 4. Install new bearing

Contents

MODELS 2167517BV P2167517BV P2167517BVE WP2167517BV Safety Instructions & Operator’s Manual for21” STEEL DECK WALK MOWERS SERIES IMPORTANT SAFETY INSTRUCTIONS OPERATION IMPORTANT SAFETY INSTRUCTIONSMAINTENANCE AND STORAGE TABLE OF CONTENTS 1.2 NOMENCLATURE Section 1 - FAMILIARIZATION1.1 INTRODUCTION 2.1 PRE-START CHECK LIST Section 2 - OPERATING INSTRUCTIONS2.2 STARTING & OPERATION 2.2.1. ENGINE & BLADE Recoil Start Models 2.2.2. ENGINE & BLADE Electric Start Models2.4 HANDLE HEIGHT ADJUSTMENT 2.5 CUTTING HEIGHT ADJUSTMENTSection 2 - OPERATING INSTRUCTIONS 2.2.3. PROPELLING MOWER Self Propelled Models Only2.8 INSTALLATION of RECYCLING PLUG Optional Accessory on Some Models 2.7 INSTALLATION of GRASS BAG ADAPTER2.9 INSTALLATION of GRASS BAG Section 2 - OPERATING INSTRUCTIONSAttach grass bag hooks over middle handle cross bar. See Figure Section 2 - OPERATING INSTRUCTIONSFILL PLUG Section 3 - MAINTENANCE3.2.3. CHECK MOWER BLADE Section 3 - MAINTENANCESection 4 - REPAIR & ADJUSTMENTS 4. Sharpen blade on a grinding wheel at an angle of Section 4 - REPAIR & ADJUSTMENTS1. Grease on drive disc causing slippage Section 4 - REPAIR & ADJUSTMENTSDRIVEN DISC ASSEMBLY DRIVE DISC DRIVEN DISC SPRING TRANSFER ROD Section 4 - REPAIR & ADJUSTMENTSCONNECTOR CONNECTOR HEX NUT SLIDE DRIVENDISC DISC ASSEMBLY TOWARD OUTSIDE EDGE TRANSFER RODDRIVE DISC ASSEMBLY INSTALL NEW DRIVEN DISC SNAP RINGS Section 4 - REPAIR & ADJUSTMENTS3. Remove holder, O-ring and bearing 4. Install new bearing Section 4 - REPAIR & ADJUSTMENTS3. Remove the driven disc. Refer to Section Section 4 - REPAIR & ADJUSTMENTSBattery Condition Chart Section 4 - REPAIR & ADJUSTMENTSPROBLEM TROUBLESHOOTINGPROBABLE CAUSE CORRECTIVE ACTIONMAINTENANCE PARTS SERVICE SCHEDULE3 YEAR LIMITED WARRANTY PRIMARY MAINTENANCE PRIMARY MAINTENANCE PRIMARY MAINTENANCE PRIMARY MAINTENANCE Page Page Page Safety Instructions & Operator’s Manual for 21” STEEL DECK WALK BEHIND MOWERS SERIES