TJ
MANUAL - NV3550 (Continued)
Fig. 104 DETENT SPRING AND BALL
1 - SHAFT LEVER
2 - SPRING AND BALL
3 - MAGNET
FRONT HOUSING AND INPUT SHAFT BEARING
RETAINER
(1) Install reverse blocker, retainter and retainer
bolt in front housing.
(2) If previously removed, input shaft bearing in
front housing (Fig. 105). Install snap ring and use
plastic mallet to seat bearing. Bearing goes in from
front side of housing only.
Fig. 105 INPUT SHAFT AND COUNTERSHAFT
FRONT BEARING
1 - INPUT SHAFT BEARING
2 - COUNTERSHAFT FRONT BEARING
3 - SHIFT SHAFT BUSHING
(3) Apply liberal quantity of petroleum jelly to
countershaft front bearing. Then insert bearing in
front housing race (Fig. 105). Large diameter side of
bearing cage goes toward countershaft (Fig. 106).
Small diameter side goes toward bearing race in
housing.
MANUAL - NV3550
(4) Reach into countershaft front bearing with fin-
ger, and push each bearing roller outward against
race. Then apply extra petroleum jelly to hold rollers
in place. This avoids having rollers becoming dis-
placed during housing installation.
Fig. 106 COUNTERSHAFT FRONT BEARING
1 - BEARING RACE
2 - PETROLEUM JELLY
3 - COUNTERSHAFT FRONT BEARING
(5) Apply small amount of petroleum jelly to shift
shaft bushing in front housing.
(6) Apply 1/8 in. wide bead of Mopar Gasket
Maker or equivalent, to mating surfaces of front and
rear housings (Fig. 107).
Fig. 107 SEAL FRONT/REAR HOUSINGS
1 - HOUSING FLANGE SURFACE
2 - GASKET MAKER
21 - 61