Izt Belt - Husqvarna EZ4220 Operator's Manual

IZT belt

To replace IZT (Integraded Zeroturn Transaxle) belt
Park the mower on a level surface. Engage the park
brake.
IZT belt removal
NOTE: Be careful not to damage the fan blades on the
IZT as this can affect cooling or damage the IZT
•
Remove the deck belt (see to replace deck belt in
this section of the manual).
•
Create slack in the belt by either removing the
spring on the pump idler arm or inserting 1/2"
breaker bar into the square hole on the spring
loaded idler. Rotate arm to release belt tension.
•
The belt should now be able to be removed from
the engine pulley and IZT pulleys.
Belt installation
•
Wrap the IZT belt around the IZT pulleys.
•
Route the belt around the inside of the idler pulley.
•
Now you can wrap the belt around the engine
pulley.
•
Reattach the spring on the pump idler arm if
previously disconnected.
•
Reinstall the deck belt onto the electric clutch pulley
(see to replace deck belt in this section of the
manual).
48
-
English
MAINTENANCE
1. Spring loaded idler pulley
2. Fixed idler pulley
3. Electric clutch
4. IZT belt
5. Deck belt
IZT belt
1. Spring loaded idler pulley
2. Fixed idler pulley
3. Engine
4. IZT belt
5. Left drive pulley
6. Right drive pulley
7. Square hole
IZT belt routing
4
1
5
5
1
3
2
8058-008
3
4
2
6
7
8058-009