Replacing The Hydraulic Pump-Drive Belt - Toro 76601 Operator's Manual

Figure 54
1. Wire form
2. Nut
6. Using a spring-removal tool (Toro Part No.
92-5771), remove the idler spring from the deck
hook to remove tension on the idler pulley and
roll the belt off the pulleys
WARNING
The spring is under tension when
installed and can cause personal injury.
Be careful when removing the belt.
Figure 55
1. Idler pulley
2. Mower belt
3. Outside pulley
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3. Idler pulley
(Figure 55).
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4. Spring
5. Engine pulley
6. Spring-removal tool
7. Route the new belt around the engine pulley and
mower pulleys
8. Using a spring-removal tool (Toro Part No.
92-5771), install the idler spring over the deck
hook and place tension on the idler pulley and
the mower belt
9. Tighten the nut securing the wire form to the
idler pulley (Figure
Note:
Position the wireform against the idler
arm as shown in
10. Install the pulley covers.
Replacing the Hydraulic
Pump-Drive Belt
1. Park the machine on a level surface, 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
5. Remove the clutch stop
1. Clutch stop
6. Remove the idler spring from the post
57).
7. Remove the existing belt from the
hydraulic-pump-drive pulleys and the
engine pulley.
8. Install the new belt around the engine pulley and
the 2 hydraulic-pump pulleys
46
(Figure 55).
(Figure 55).
54).
Figure 54.
Replacing the
45).
57).
(Figure 56).
Figure 56
(Figure 57).
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(Figure