TM 5-5420-226-20-3
TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT (Sheet 7 of 9)
Using hammer and block, tap at all tapered bushings (C) into place in sprocket (A).
Apply light coat of lubricant to threads of 11 bolts (D) and new nuts (E) before installing
5.
them.
6. Manually install 11 bolts (D) and using 15/16 inch
socket and torque wrench, tighten bolts (D) to
140-190 lb-ft (190-258 N m) to secure sprocket
(A) to hub (B).
Install 11 nuts (E) onto bolts (D).
7.
Using 15/16 inch socket and torque wrench, tighten nuts (E) to 115-165 lb-ft
8.
(156-224 N m).
TA169326
Go on to Sheet 8
14-62
