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12.
Install the belt covers (
Figure 77
Replacing the Hydraulic
Pump-Drive Belt
1.
Disengage the PTO and set 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
.
4.
Raise the machine and support it with jack stands
(
).
Figure 78
1.
Idler pulley
5.
Left hydraulic-pump pulley
2.
Clutch pulley
6.
Square hole in idler arm
3.
Pump-drive belt
7.
Idler spring
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 (
7.
Remove the belt from the hydraulic-unit-drive pulleys
and the engine pulley.
8.
Install the new belt around the 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 (
).
10.
Install the mower belt; refer to
.
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