TM
5-5420-202-20-3
TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT (Sheet 5 of 9)
6.
Using two other persons, lift sprocket (A) off
hub {B).
7.
Using chalk, mark sprocket (A) either ‘INNER’
or ‘OUTER’ depending on where it was
mounted to hub (B).
8.
Remove three 5/8-18 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
14-74
TA249601