MAINTENANCE

 

HOW TO

Trimmer Housing

REPLACE THE DRIVE BELT

 

To replace the drive belt, the trimmer head and shield must be removed as follows.

WARNING: Before you remove the drive belt, disconnect the wire from the spark plug.

1. Remove the two fasteners that hold the

 

 

 

rear of the shield to the trimmer housing

Drive Belt

 

 

(See Figure 15).

 

 

 

 

 

2. Remove the four fasteners that hold the

 

 

 

front of the shield and trimmer head to

Shield

 

 

the trimmer housing.

 

 

 

 

 

3. Remove the “V” pulley from the idler

 

 

 

bracket.

 

 

 

4. Raise the front of the trimmer housing

 

 

 

and remove the drive belt. On some mod-

Trimmer Head

 

 

els, it is necessary to loosen the mount-

 

 

Figure 15

ing bolt for the drive pulley to remove the

 

 

drive belt (see Figure 16). Do not bend the

 

 

 

belt guides.

 

 

 

NOTE: Make sure you replace the drive

 

 

 

belt only with a replacement belt from

 

 

 

the factory.

 

 

 

5. To assemble the drive belt, reverse the

 

 

 

above steps. Make sure all fasteners are

Drive Belt

 

“V” Pulley

tight. Make sure the mounting bolt for the

 

 

drive pulley is tight.

 

 

 

6. Check the routing of the drive belt. Make

 

 

Belt Guide

 

 

 

sure the drive belt is inside of all belt

 

 

 

guides shown in Figure 16.

 

 

 

IMPORTANT: Test the drive system. Start

Belt Guide

 

Belt Guide

 

 

the engine and move the throttle control to

 

 

 

the FAST position. Engage and disengage

 

 

 

the trimmer head several times. When dis-

 

 

 

engaged, make sure the trimmer head com-

 

Mounting Bolt

pletely stops when resting on the ground. If

 

the trimmer head continues to rotate, take

Drive Pulley

 

the machine to the nearest authorised

Figure 16

Service Dealer.

 

 

 

 

 

F-050202L

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