Bolens 979 manual Storing your Lawn Mower, Control, Arm

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Six-Speed

Belt

Cable Slot

 

Control

 

Arm

 

Lower

 

Pulley Half

 

 

Crankshaft

 

Belt

Figure 20

Place the new belt over the transmission pulley. Start the belt in the pulley groove and rotate the pulley until the belt is seated in the transmission pulley. Refer to Figure 20.

Place the belt between the idler pulley and the belt keeper bracket.

Using pliers, rotate the belt keeper bracket so that it snaps into slot on the idler bracket. Refer to Figure 19.

Tighten the idler pulley bolt and lock nut half a turn.

Place the belt between the two pulley halves on the crankshaft. Make sure to route the belt inside the belt guard pin. See Figure 21.

Upper Pulley

Half

Tab

 

Belt

Belt

Lower Pulley

Half

Guard Pin

 

Figure 21

IMPORTANT: When replacing the belt, do not disas- semble the lower pulley assembly.

Pinch both sides of the belt together so that the belt is not in the pulley groove, and the lower pulley can be pushed towards the engine. See Figure 22.

Lower Pulley

Half

Belt

Belt

Guard Pin

Figure 22

Pivot the control arm back to its original position and reinstall the six-speed cable into the slot. See Figure 23.

Check and make sure the belt is routed inside the pulley halves and the belt guard pin.

Six-Speed

Cable Slot

Control

Arm

Figure 23

Reinstall the bolt securing transmission to rear mower housing.

Pivot the baffle back to its original position and secure with three hex screws removed earlier.

Lightly lubricate the inside of the blade adapter and reinstall the spacer, wave washer, blade adapter assembly, and blade in the correct order.

Tighten the hex bolt to secure the blade to torque: 450-600 in. lbs.

Storing your Lawn Mower

The following steps should be taken to prepare your lawn mower for storage.

Clean and lubricate mower thoroughly as described in the lubrication instructions.

IMPORTANT:We do not recommend the use of a pressure washer or garden hose to clean your unit.

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Contents OPERATOR’S Manual Table of Contents General Operation Important Safe Operation PracticesService Slope OperationChildren Page Slope Gauge Removing Unit From Carton Disconnecting Spark Plug WireSetting Up Your Lawn Mower Assembling Your Lawn MowerStopping Engine Know Your Lawn MowerOperating Your Lawn Mower Emptying the Grass Bag MulchingAttaching The Grass Bag Attaching Side Discharge ChuteShift Lever Cable Adjustment Cutting Height AdjustmentHandle Height Adjustment Drive Clutch Control AdjustmentGeneral Recommendations Customer Responsibilities Engine AdjustmentsEngine MaintenanceCutting Blade Removal, Replacement, and Sharpening LubricationDrive Belt Removal and Replacement Storing your Lawn Mower ControlArm Problem Cause Remedy TroubleshootingPage Model 747-0824 Control Handle Part DescriptionModel 25 -0807 Spacer .385 ID x .624 OD 782-0568 Page Page MANUFACTURER’S Limited Warranty for