Toro 25430 Operator's Manual page 61

1
G021658
Figure 89
1. Fan blade
2. Belt
9. Move the belt to the forward side of the fan blade.
10. Rotate the fan counterclockwise and repeat steps 8 and
9 for the remaining fan blades.
11. Align the belt between 2 of the fan blades, then
carefully pull the belt rearward and up until you can
remove it from the machine (Figure 90).
Figure 90
2
3 4
3. Fan shroud
4. Fan guard
G021659
Installing the Belt
1. Align the belt between 2 of the fan blades, and carefully
push the belt forward and down until it is in front of
the fan (Figure 90).
2. Move a fan blade to the 4 o'clock position.
3. Align the belt between the tip of the fan blade and the
opening in the shroud (Figure 89).
4. Move the belt rearward and past the tip of the fan blade.
5. Repeat steps 2 through 4 for the remaining fan blades.
6. Align the belt in the grooves of the alternator, the fan,
and the crankshaft pulleys.
7. Rotate the fan guard clockwise around the drive shaft
of the fan until the opening in the guard is at the 6
o'clock position (Figure 87).
8. Secure the fan guard to the fan shroud (Figure 87).
9. Adjust the tension of the belt; refer to Adjusting the
Tension of the Belt (page 59).
Note: Ensure that the belt is aligned in the grooves of
the pulleys.
61