TM 9-2350-260-20-1-3
TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT (Sheet 5 of 9)
6.
Using two other persons, lift sprocket (A) off hub (B).
7.
Using chalk (Item 11, Appendix D), mark sprocket
(A) either 'INNER' or 'OUTER' depending on where it
was mounted to hub (B) .
8.
Remove three 5/-18 UNF bolts from sprocket
(A).
9.
Using hammer and punch to drive, drive 11 tapered bushings (E) out of sprocket (A) .
Replace bushings if needed.
10. With help from one other person, use pinchbar to set hub so other sprocket (F) faces up.
11. Repeat steps 2 thru 10 to remove other sprocket (F) .
Go on to Sheet 6
TA147877
14-76