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7.
Secure the brush plate to the roller-brush
housing with the shoulder bolt
Note:
Torque the bolt to 20 to 25 N∙m (15 to
19 ft-lb).
Note:
The shoulder bolt should not clamp the
plate to the housing.
8.
Check to ensure that the roller-brush plate is
parallel to the cutting-unit side plate. If it is not
parallel, proceed as follows:
A.
Loosen the 2 flange locknuts securing
the roller-brush mounting bracket to the
cutting-unit side plate
1. Loosen these bolts for positioning the roller brush.
2. Loosen these flange locknuts for making the roller-brush
plate parallel.
B.
Rotate the roller-brush bearing housing until
the brush plate is parallel to the cutting-unit
side plate
(Figure
C.
Tighten the 2 flange locknuts securing
the roller-brush mounting bracket to the
cutting-unit side plate
Positioning the Roller Brush
1.
Loosen the 2 bolts securing each roller-brush
bearing housing to the roller-brush mounting
bracket
(Figure
13).
Note:
The bolts should be loose.
2.
Position the roller brush so that it is just touching
or resting on the rear roller
Important:
The roller-brush shaft must not
contact the cutting-unit side plate.
(Figure
11).
(Figure
13).
Figure 13
13).
(Figure
13).
(Figure
14).
Important:
roller will cause premature brush wear.
1. Bearing housing (some
parts not shown)
2. Side plate
3. Roller brush
4. Ensure that there is
clearance here.
g027194
Note:
The roller-brush shaft must be parallel
to the rear roller.
Important:
bearing housings so that they are parallel
to the ground to ensure clearance for the
rear-roller grease fitting.
3.
Tighten the 2 bolts securing each roller-brush
bearing housing to the roller-brush mounting
brackets.
6
Heavy brush contact on the
Figure 14
5. Light contact
6. Rear roller
7. Grease fitting
Position both roller-brush
g027303
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