
Hydrostatic Drive Belt Replacement
Hydrostatic Drive Belt Removal
1. Park the machine on a level surface and disengage the PTO. Stop the
engine, wait for all moving parts to stop and remove the key. Engage the
parking brake.
2. Disconnect the battery by removing the negative cable first, then the positive
cable from the battery.
3. Remove the deck belt.
Deck Belt Replacement (page 6–4)
4. Using a ½ inch breaker bar, insert into the most accessible square hole of
the idler arm.
g346265
Figure 75
5. Turn the breaker bar to release belt tension. Remove the belt from the
idler pulley.
Hydrostatic Drive Belt Installation
1. Install the belt to the idler pulley. Turn the breaker bar to add belt tension.
2. Using a ½ inch breaker bar, insert into the most accessible square hole of
the idler arm.
g346265
Figure 76
3. Install the deck belt.
Mower Deck Replacement (page 6–4)
4000 Series Z MASTER® Service Manual
Page 7–5
Drive System: Service and Repairs
3442-427 Rev A
Summary of Contents for Z Master 4000 Series
Page 2: ...Revision History Revision History Page 2 4000 Series Z MASTER Service Manual 3442 427 Rev A...
Page 6: ...Preface Page 6 4000 Series Z MASTER Service Manual 3442 427 Rev A...
Page 108: ...Electrical Service and Repairs Page 8 14 4000 Series Z MASTER Service Manual 3442 427 Rev A...
Page 111: ...Drawing Rev A Sheet 1 3442 427 Rev A Page A 3 Electrical Schematic g342795...
Page 112: ...Page A 4 3442 427 Rev A Drawing Rev Sheet Electrical PTO Engaged Schematic g346038...
Page 113: ...Drawing Rev Sheet 3442 427 Rev A Page A 5 Electrical Run Position g346039...
Page 114: ...Page A 6 3442 427 Rev A Drawing Rev Sheet Electrical Start Position g346040...