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1. Damper
11.
Remove the hair pin cotters and the clevis pins
securing the height-of-cut chains to the rear of
the cutting unit
(Figure
1. Height-of-cut chain
12.
Remove the bolts, washers, and locknuts
securing each lift arm mount to the castor-arm
tubes
(Figure
8).
Important:
When assembling the lift arm
mounts to the castor arm tubes, make
sure they are positioned so that the slotted
mounting holes are to the rear and the
fasteners are torqued to (102 to 115 N∙m) 75
to 85 ft-lb.
Figure 6
2. Bolt, spacer, and flange
nut
7).
Figure 7
2. Clevis pin and hairpin
cotter
g013380
1. Lift-arm mount (2)
13.
Move the cutting unit away from the traction unit.
14.
Slide the new cutting unit into position and mount
it to the traction unit by reversing the procedure.
15.
Verify the height-of-cut settings; refer to the
Operator's Manual.
16.
Grease the cutting unit; refer to the Operator's
Manual.
17.
Verify that the cutting-unit height sensors are set
correctly; refer to the instructions for Part No.
119-5307.
g011596
4
Figure 8
g013387
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