Replacing The Hydraulic Pump-Drive Belt - Toro Z Master Commercial 3000 Operator's Manual

1. Position the belt cover
2. Slide the belt cover under
the side catches
Replacing the Hydraulic
Pump-Drive Belt
1. Disengage the blade-control switch (PTO) and
engage the parking brake.
2. Shut off 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
Mower Belt (page
4. Raise the machine and support it with jack
stands (Figure 80).
Figure 79
3. Ensure that the tab is
under the metal catch
Replacing the
55).
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1. Idler pulley
2. Clutch pulley
3. Pump-drive belt
4. Right hydraulic-pump
pulley
5. Use a ratchet in the square hole in the idler arm
to remove the idler spring
6. Unhook the idler spring from the frame
80).
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
80).
10. Install the mower belt; refer to
Mower Belt (page
56
Figure 80
5. Left hydraulic-pump pulley
6. Square hole in the idler
arm
7. Idler spring
(Figure 80).
Replacing the
55).
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(Figure
(Figure