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5.
Torque the socket-head screws to 37 to 45 N∙m
(27 to 33 ft-lb).
6.
Loosely install the 2 locknuts on the pivot hub.
7
Installing the HOC Bracket
Assemblies and the Front
Roller
Parts needed for this procedure:
6
Shoulder bolt
3
Hardened washer
3
Left HOC bracket assembly
3
Right HOC bracket assembly
6
Flange locknut (3/8 inch with 5/8 inch hex)
Procedure
1.
Loosely install the left and right HOC bracket
assemblies and the front roller assembly to the
cutting-unit side plates using the previously
removed carriage bolts
1. Right HOC bracket
assembly
2. Front roller assembly
3. Left HOC bracket
assembly
2.
Apply medium-strength cylindrical bonding
retaining compound (such as Blue Loctite 242®)
(Figure
13).
Figure 13
4. Carriage bolt and flange
locknut (3/8 with 5/8 inch
hex)
5. Washers
to the shoulder bolts prior to installing the
adjuster arms to the groomer drive box and the
idler assembly.
3.
On the groomer box side, position the
adjuster-arm rod of the HOC bracket on the
inside of the groomer drive box and secure it
with a shoulder bolt and a hardened washer as
shown in
16 to 22 N⋅m (12 to 16 ft-lb).
Note:
The shoulder bolt must be installed from
the inside of the machine to the outside of the
machine.
1. Shoulder bolt
2. Adjuster-arm rod
4.
On the idler assembly side, align the
adjuster-arm rod of the HOC bracket with the
adjuster collar on the idler assembly and secure
it with a shoulder bolt as shown in Figure 12;
torque the shoulder bolt to 20 to 26 N⋅m (15 to
19 ft-lb).
g246878
9
Figure
14; torque the shoulder bolt to
Figure 14
3. Hardened washer
4. Groomer drive box
g346924
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