TM 5-5420-202-34
FINAL DRIVE REPAIR (Sheet 5 of 30)
NOTE
Early model final drives have 7/8 inch
head bolts and late models have 1 inch
head bolts.
It may be necessary to use han-
dle extension on hinged handle to
remove bolts (L).
16. Using a 7/8 inch or 1 inch socket and hinged
bar with 1/2 inch drive, remove twenty bolts
(L).
17. Using 5/16 inch allen wrench, remove four
setscrews (M).
CAUTION
Make sure setscrew holes have been
tapped prior to installing jackscrews to
avoid stripping.
Keep surfaces of case and carrier parallel
to avoid binding during separation.
18. Using fingers, install four 5/8 x 18 x 4 inch
jackscrews (N) in setscrew holes.
19. Using 5/8 inch socket, slowly and evenly
tighten the four jackscrews (N) to separate
final drive carrier (P) from case (Q).
20. Using 5/8 inch socket, remove four jackscrews
(N) from final drive carrier (P).
21. Using fingers, remove gasket (R). Throw
gasket away.
22. Using suitable lifting device, position final
drive on its side.
Go on to Sheet 6
Change 2 7 - 5