CHAPTER 7. TRANSMISSION SYSTEM GROUP MAINTENANCE

TM 9-2320-211-34-2-1

CHAPTER 7

T R A N S M I S S I O N SYSTEM GROUP MAINTENANCE

Section I. SCOPE

7 - 1 . EQUIPMENT ITEMS COVERED. This chapter gives equipment maintenance pro-

c e d u r e s for the transmission assembly for which there are authorized corrective main

tenance tasks at the direct and general support maintenance levels. Since bearings

i n the transmission assembly must be maintained, the procedure for the maintenance

o f bearings is also included in this chapter.

7-2. EQUIPMENT ITEMS NOT COVERED. All equipment items for which corrective

m a i n t e n a n c e is authorized at the direct and general support maintenance levels are

covered in this chapter.

Section II.

TRANSMISSION ASSEMBLY

7-3. TRANSMISSION ASSEMBLY REMOVAL, REPAIR, AND REPLACEMENT.

TOOLS:

A u t o m o t i v e maintenance hoisting unit, pn 8387771

T r a n s m i s s i o n reverse idler shaft puller, pn 8708669

E n g i n e and transmission sling, pn 11595523

T r a n s m i s s i o n flange yoke replacer, pn 7950147

Soft-faced hammer

Pry bar

L i g h t w e i g h t hammer

Punch

E y e shields

SUPPLIES:

S o l v e n t , dry cleaning, type II (SD-2) , Fed. Spec P-D-680

M a i n shaft front bearing cover seal

Rear main shaft cap seal

T r a n s m i s s i o n gasket set

C o u n t e r s h a f t nut, cotter pin (2)

M a i n shaft cotter pin

W h t e lead pigment, F e d . Spec TT-W-261C

S a f e t y wire, MS-20995E

A r t i l l e r y and automotive grease, type GAA, MIL-G-10924

Snap ring

H a r d e n i n g sealer, MIL-S-3927C

C o m p r e s s e d air source, 30 psi max

PERSONNEL:

One

T r u c k parked, engine off, handbrake set.

EQUIPMENT

CONDITION:

7-1