Replacing The Hydraulic Pump-Drive Belt - Toro Z Master Professional 6000 Series Operator's Manual

Figure 78
1. Position the belt cover
2. Slide the belt cover under
the side catches
Replacing the Hydraulic
Pump-drive Belt
1. Disengage the PTO and set the parking brake.
2. Stop the engine, remove the key, and wait for all moving
parts to stop before leaving the operating position.
3. Remove the mower belt; refer to Replacing the Mower
Belt (page 51).
4. Raise the machine and support it with jack stands
(Figure 79).
3. Ensure that the tab is
under the metal catch
1. Idler pulley
2. Clutch pulley
3. Pump-drive belt
4. Right hand
hydraulic-pump pulley
5. Use a ratchet in the square hole in the idler arm to
remove the idler spring (Figure 79).
6. Unhook the idler spring from the frame (Figure 79).
7. Remove the belt from the hydraulic unit drive pulleys
and the engine pulley.
8. Install the new belt around engine pulley and the 2
drive pulleys.
9. Using a ratchet in the square hole in the idler arm,
install the idler spring to the frame (Figure 79).
10. Install the mower belt; refer to Replacing the Mower
Belt (page 51).
52
Figure 79
5. Left hand hydraulic-pump
pulley
6. Square hole in the idler
arm
7. Idler spring