Dodge 2001 Ram 1500 Owner's Manual page 2365

21 - 730 AUTOMATIC TRANSMISSION - 47RE
OIL PUMP (Continued)
REACTION SHAFT SUPPORT BUSHING
(1) Place reaction shaft support upright on a clean,
smooth surface.
(2) Assemble Bushing Installer Tools C-4171 and
SP-5302. Then slide new bushing onto installer tool
(Fig. 108).
(3) Start bushing in shaft. Tap bushing into shaft
until installer tool bottoms against support flange.
(4) Clean reaction shaft support thoroughly after
bushing replacement (to remove any chips).
Fig. 108 Reaction Shaft Bushing
1 - SPECIAL TOOL SP-1191
2 - SPECIAL TOOL C-4171
3 - SPECIAL TOOL SP-3633
4 - SPECIAL TOOL SP-5301
5 - SPECIAL TOOL SP-5302
6 - BUSHING
7 - REACTION SHAFT
8 - BUSHING
OIL PUMP BODY
(1) Lubricate pump gears with transmission fluid
and install them in pump body.
(2) Install thrust washer on reaction shaft support
hub. Lubricate washer with petroleum jelly or trans-
mission fluid before installation.
(3) If reaction shaft seal rings are being replaced,
install new seal rings on support hub. Lubricate seal
rings with transmission fluid or petroleum jelly after
installation. Squeeze each ring until ring ends are
securely hooked together.
CAUTION: The reaction shaft support seal rings will
break if overspread, or twisted. If new rings are
being installed, spread them only enough for instal-
lation. Also be very sure the ring ends are securely
hooked together after installation. Otherwise, the
rings will either prevent pump installation, or break
during installation.
(4) Align and install reaction shaft support on
pump body.
(5) Install bolts attaching reaction shaft support to
pump. Tighten bolts to 20 N·m (175 in. lbs.) torque.
(6) Install new pump seal with Installer Tool
C-3860-A (Fig. 109). Use hammer or mallet to tap
seal into place.
(7) Install new o-ring on pump body. Lubricate oil
seal and o-ring with petroleum jelly.
(8) Cover pump assembly to prevent dust entry
and set aside for assembly installation.
Fig. 109 Oil Pump Seal
1 - SPECIAL TOOL C-3860-A
2 - PUMP BODY
3 - PUMP SEAL
OUTPUT SHAFT FRONT
BEARING
REMOVAL
(1) Remove overdrive unit from the vehicle.
(2) Remove overdrive geartrain from housing.
(3) Remove snap-ring holding output shaft front
bearing to overdrive geartrain. (Fig. 110).
(4) Pull bearing from output shaft.
INSTALLATION
(1) Place replacement
geartrain with locating retainer groove toward the rear.
(2) Push bearing onto shaft until the snap-ring
groove is visible.
(3) Install snap-ring to hold bearing onto output
shaft.
BR/BE
bearing in position on