TM 9-2320-289-34
5-22.
TRANSFER CASE MAINTENANCE (M1028A1 AND M1031) (Con’t).
12.
Install clutch hub (63) to shift fork (65) and position assembly inside transfer case (1) with
clutch hub and main input gear (64) teeth meshed. Install range rail (48) from the front, with
poppet notches up, through hole in shift fork and push through to the neutral position.
13.
Aline holes in 4-wheel drive shift rail
(44) and front output shaft shift fork
(1 04). Drive in new Iockpin through
access hole in top of transfer case
(1), until flush with shift fork.
1
4.
Tip transfer case (1) onto PTO
opening. Aline holes in range rail (48)
and shift fork (65). Drive in new
Iockpin until flush with shift fork.
15.
Place front output shaft (88) in a
soft-jawed vise with front end down.
Lightly coat bearing surface of shaft
with petrolatum. Install first row of 32
roller bearings (96), spacer (97), and
second row of 32 roller bearings. Add
another thin coat of petrolatum to
ensure that roller bearings stay in
position.
TA50349
5-179
