TM 5-5420-202-20-3
TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT (Sheet 2 of 9)
REMOVAL:
1.
2.
3.
4.
5.
Using wire rope assembly,
center guide of hub.
Attach loop at each end of
to hoist capable of lifting
position it through
wire rope assembly
600 pounds.
Use three persons, two on ground and one
operating hoist.
Direct person operating hoist to take up slack
of wire rope assembly.
Check wire rope assembly for tightness around
sprocket. Make sure wire rope assembly is tight
and secure.
G
O
on to Sheet 3
Change 4
14-71