Dodge RAM TRUCK 1500 1995 Service Manual page 1452

H i t
42RK TRANSMISSION OVERHAUL 2 1 - 1 1 1
INNER..
GEAR
OUTER
GEAR III
Fig. 43 Measuring Pump Gear Tooth Clearance
(3) Stake new pump bushing in two places with
blunt punch (Fig. 45). Remove burrs from stake
points with knife blade afterward.
SPECIAL
TOOL
C-4171
PUMP HOUSING
BUSHING
REMOVAL
SPECIAL
TOOL
C-4171
SPECIAL TOOL
SP-3551
BUSHING
SPECIAL
TOOL
SP-5117
BUSHING
J9221-242
Fig. 44 Oil Pump Bushing Removal/Installation Tool
Position
Fig. 45 Staking Oil Pump Bushing
REPLACING REACTION SHAFT SUPPORT
BUSHING
(1) Assemble Bushing Remover Tools SP-1191,
3633 and 5324 (Fig. 46). Do not clamp any p a r t of
reaction shaft or support in vise.
(2) Hold Cup Tool SP-3633 firmly against reaction
shaft and thread remover SP-5324 into bushing as
far as possible by hand. Then thread remover tool 3-4
additional turns into bushing with a wrench.
(3) Turn remover tool hex nut down against re­
mover cup to pull bushing from shaft. Clean all chips
from shaft after bushing removal.
(4) Lightly grip old bushing in vise or with pliers
and back remover tool out of bushing.
(5) Assemble Bushing Installer Tools C-4171 and
SP-5325 (Fig. 46).
(6) Slide new bushing onto Installer Tool SP-5325.
(7) Position reaction shaft support upright on a
clean smooth surface.
(8) Align bushing in bore. Then tap bushing into
place until Bushing Installer SP-5325 bottoms.
(9) Clean reaction shaft - support thoroughly after
installing bushing.
SPECIAL
TOOL
SP-1191
SPECIAL
TOOL
C-4171
J9221-243
Fig. 46 Reaction Shaft Support Bushing
Replacement Tool Position
ASSEMBLING OIL PUMP AND REACTION
SHAFT SUPPORT
(1) Lubricate gear bore in pump housing with
transmission fluid.
(2) Lubricate pump gears with transmission fluid.
(3) Support pump housing on wood blocks (Fig.
47).
(4) Install outer gear in pump housing (Fig. 47).
Gear can be installed either way (it is not a one-way
fit).
(5) Install pump inner gear (Fig. 48).
CAUTION: The gear is a one-way fit. One side of the
gear bore is chamfered. Install the gear so the
chamfer is facing forward.