Adjusting Height-Of-Cut; Adjusting Rollers - Toro 78477 Operator's Manual

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Adjusting Height-of-Cut

The height-of-cut is adjusted from 1" to 4-1/2"
(25 to 115 mm) in 1/2" (13 mm) increments by
relocating four clevis pins in different hole locations.
1.
To adjust, remove hairpin cotter and clevis pin
from mower hanger bracket (Fig. 17).
2.
Select hole in mower hanger bracket
corresponding to the height-of-cut desired. Lift
on side and front handles to align holes and
insert clevis pin (Fig. 17).
3.
Secure clevis pin with hairpin cotter (Fig. 17).
Note:
All four clevis pins should be in the
same hole location for a level cut.
3
1
Figure 17
1. Mower Hanger Bracket
2. Clevis Pin
2
3. Hairpin Cotter

Adjusting Rollers

The rollers are preset for heights-of-cut above 2"
(51 mm) If the height-of-cut is set to the 1" or 1–1/2"
(25 or 39 mm) the rollers must be adjusted to the
upper hole location.
1.
After adjusting height-of-cut, tilt mower to
adjust rollers, refer to; Tilting Mower.
2.
Remove the locknut and bolt to change hole
location (Fig. 18).
3.
Select the proper hole position for the
height-of-cut to be used (Fig. 18).
4.
Insert bolt through roller and secure with
locknut.
5.
Repeat adjustment on remaining rollers.
3
5
3
1
4
Figure 18
1. Roller
2. Bolt
3. Locknut
Operation
1
2
3
1
5
2
2
m–3940
4. Spacer
5. Holes
11

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