Snapper 2167519B, P2167519B, P217019BV, P217019BVE, P216019KWV Repair & Adjustments

Page 19
To replace the bearing on the pulley end of the hex

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

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 4.15.

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.

ENGINE DRIVE PULLEY

DRIVE BELT

DRIVE DISC

BALL BEARING

“O” RING

3/8”

LOCK NUT

BALL BEARING

HOLDER

FIGURE 4.14

TOP VIEW OF STRETCH TYPE BELT ROUTING

FIGURE 4.15

(Continued On Next Page)

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Contents 2167519B P2167519B P217019BV P217019BVE P216019KWV Safety Instructions & Operator’s Manual for21” STEEL DECK WALK MOWERS SERIES MODELSPREPARATION IMPORTANT SAFETY INSTRUCTIONSPROTECTION FOR CHILDREN SLOPE OPERATIONOPERATION MAINTENANCE AND STORAGEMAINTENANCE AND STORAGE TABLE OF CONTENTS SPEED Section 1 - FAMILIARIZATIONBRIGGS ENGINE2.1 PRE-START CHECK LIST Section 2 - OPERATING INSTRUCTIONS2.2 STARTING & OPERATION 2.2.1. ENGINE & BLADE Briggs Engine 2.3 STOPPING 2.4 HANDLE HEIGHT ADJUSTMENT2.5 CUTTING HEIGHT ADJUSTMENT 2.2 STARTING & OPERATION 2.2.1. ENGINE & BLADE Kawasaki Engine2.7 INSTALLATION of RECYCLING PLUG Optional Accessory on Some Models 2.6 INSTALLATION of GRASS BAG ADAPTERFIGURE 2.10a Attach grass bag hooks over middle handle cross bar See Figure 1. Set all wheels in the highest cutting position Notch Section 3 - MAINTENANCE 3.2.3. CHECK MOWER BLADE Section 4 - REPAIR & ADJUSTMENTS 4. Sharpen blade on a grinding wheel at an angle of 1. Grease on drive disc causing slippage 7. Reinstall driven disc spring to driven disc assembly Section 4 - REPAIR & ADJUSTMENTS To replace the bearing on the pulley end of the hex Remove the driven disc. Refer to Section Methods of Checking Battery Condition CORRECTIVE ACTION TROUBLESHOOTINGPROBLEM PROBABLE CAUSEMAINTENANCE PARTS SERVICE SCHEDULE2 YEAR LIMITED WARRANTY PRIMARY MAINTENANCE PRIMARY MAINTENANCE PRIMARY MAINTENANCE PRIMARY MAINTENANCE SNAPPER PRODUCT REGISTRATION FORM Page Page 21” STEEL DECK WALK BEHIND MOWERS SERIES
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