Husqvarna MZ5225ZT / 966690501 用户手册

MaINTeNaNCe

39

the belts are not adjustable. Replace belts if they 
begin to slip from wear.

Replacing Pump Belt
Park the mower on a level surface. engage the 
parking brake.

From the top side of the deck:

Remove the deck belt (see 

1. 

Deck Belt Removal 

in this section of the manual).
tilt seat forward to access fan covers. Remove 

2. 

both fan covers.

8058-060

electric clutch

1. 

Idler arm release placement

2. 

Clutch stop

3. 
Pump belt removal

Check every 100 hours of operation. Check for severe 
cracking and large nicks.
nOte: the belt will show some small cracks in normal 
operation.

From the underside of the mower:

Remove clutch stop to access the belt.

3. 

With a ½" breaker bar and using the square 

4. 

opening in the pump idler arm, shift the arm to 
create slack in the belt.
With the idler arm in the slack position, slip a 

5. 

screwdriver, clevis pin or similar into the 

3

/

8

" hole 

in the plate that sits between the two fan covers. 
this will keep the idler in the extended position 
and allow removal of the breaker bar.
Remove belt from the engine and pump pulleys 

6. 

over the top of the fans.

If the pump is not locked in the extended 

1. 

position, repeat Steps 4 and 5 from the above 
instructions.
Slip the belt over the fans and route it between 

2. 

the idler pulleys.
Place the belt over the right and left idler 

3. 

pulleys.
Place the belt on the engine pulley.

4. 

Use the breaker bar to hold the tension off the 

5. 

belt while removing the implement used as a 
brace in the plate.
Replace and secure clutch stop.

6. 

Reinstall the fan shields.

7. 

Reinstall the deck belt. (See 

8. 

Installation in this section of the manual).

8058-064