TM 9-2350-222-20-1-4
TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT (Sheet 9 of 9)
4.
Mount sprocket and hub assembly onto final drive studs.
5.
Install 10 new tapered bushings(A) into hub mounting holes.
6.
Apply lubricant (Item 40. Appendix D) to nuts (B).
7.
Screw 10 new self-locking nuts (B) onto studs.
8.
Using 1-1/2 inch socket with extension and impact wrench (or 3/4 inch drive handle if impact wrench
cannot be found), tighten nuts alternately (in crisscross pattern).
9.
Using torque wrench and extension, tighten nuts (B) to 450-470 lb-ft (610-637 N m).
10. Install track on rear sprocket.
End of Task
TA253490
14-80 Change 1