Toro 74683 Operator's Manual page 41

Figure 56
1. Wire form
2. Nut
7. 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 57
1. Idler pulley
2. Mower belt
3. Outside pulley
g336421
3. Idler pulley
(Figure 57).
g295655
4. Spring
5. Engine pulley
6. Spring-removal tool
8. Route the new belt around the engine pulley and
mower pulleys
9. 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
10. Tighten the nut securing the wire form to the
idler pulley .
Note:
Position the wire form against the idler
arm as shown in
11. Install the pulley covers.
12. Tighten the bottom 2 bolts for the mower-deck
curtain to the mower deck. Refer to
the Mower-Deck Curtain (page
41
(Figure 57).
(Figure 57).
Figure 56.
Releasing
30).