TM9-2350-261-20-2
14.
15.
16.
Place hub (1) on idler wheel arm (2). Com-
pletely pack cavity in hub with grease.
Pack outer bearing (3) with grease. Install
bearing in hub (1).
Install keywasher (4) and nut (5) on arm
(2). Tighten nut to adjust bearings as
follows:
a.
b.
c.
d.
Tighten nut (5) to 140-150 lb-ft
(190-203 Nm) torque. Use torque
wrench.
Back off nut (5) until there is no torque.
Tighten nut (5) to 70-75 lb-ft (95-102
Nm) torque. Use torque wrench.
Back off nut (5) to align nearest cotter
pin hole in nut with cotter pin hole in
arm (2).
17. Install new cotter pin (6) in arm (7).
18. Install new gasket (8), hub cap (9), and
four screws (10) in hub (1).
19. Fill hub (1) with grease (see your LO).
F O L L O W - T H R O U G H S T E P S
1. Install idler wheel (page 22-16).
3. Install track shroud and covers (page 22-2).
2. Connect track and adjust tension
4. Road test carrier (page 245) to check that
(see your -10).
idler wheel hub is installed properly.
END OF TASK
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