Dodge Dakota (R1). Manual — part 703
(31) Install the output shaft selective thrust plate
onto the reaction annulus with the oil grooves facing
the annulus gear and the tabs and notches aligned as
shown in (Fig. 38).
(32) Install the number 6 bearing against the out-
put shaft selective thrust plate with the flat side
against the thrust plate (Fig. 37).
(33) Install the reaction annulus into the reaction
planetary gear set (Fig. 37).
(34) Install the 4C retainer/bulkhead into the
transmission case. Make sure that the oil feed holes
are pointing toward the valve body area. Rotate the
reaction annulus during the installation of the 4C
retainer/bulkhead to ease installation.
(35) Install
the
4C
retainer/bulkhead
tapered
snap-ring into the transmission case (Fig. 39). Make
sure that the open ends of the snap-ring are located
in the case opening toward the valve body area.
(36) Air check the 2C and 4C clutch operation.
(37) Using Alignment Plate 8261, Adapter 8266-17
from End-Play Tool Set 8266 and Dial Indicator
C-3339, measure and record the output shaft end-
play (Fig. 40). The correct output shaft end-play is
0.22-0.55 mm (0.009-0.021 in.). Adjust as necessary.
Install the chosen output shaft selective thrust plate
and re-measure end-play to verify selection.
(38) Apply a bead of RTV silicone and install the
extension/adapter housing onto the transmission
case.
(39) Install and torque the bolts to hold the exten-
sion/adapter housing onto the transmission case. The
correct torque is 54 N·m (40 ft.lbs.).
(40) Install the number 5 bearing and selective
thrust plate onto the 4C retainer/bulkhead (Fig. 41).
(41) Install the input clutch assembly into the
transmission case (Fig. 41). Make sure that the input
clutch assembly is fully installed by performing a
visual inspection through the input speed sensor
Fig. 37 Install Reaction Annulus and Carrier
1 - BEARING NUMBER 8
5 - BEARING NUMBER 7
2 - BEARING NUMBER 9
6 - THRUST PLATE (SELECT)
3 - REACTION PLANETARY CARRIER
7 - BEARING NUMBER 6
4 - REACTION SUN GEAR
8 - REACTION ANNULUS
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AUTOMATIC TRANSMISSION - 45RFE
AN
AUTOMATIC TRANSMISSION - 45RFE (Continued)
hole. If the tone wheel teeth on the input clutch
assembly are visible, the assembly is fully installed.
(42) Install the number 1 bearing with the flat
side up in the pocket of the input clutch assembly
(Fig. 41).
(43) Install the oil pump into the transmission
case (Fig. 42).
(44) Install the bolts to hold the oil pump into the
transmission case. Tighten the oil pump bolts to 28
N·m (250 in.lbs.).
(45) Using Adapter 8266-1 from End-Play Tool Set
8266 and Dial Indicator C-3339, measure and record
the input shaft end-play (Fig. 43). The correct end-
play is 0.46-0.89 mm (0.018-0.035 in.). Adjust as nec-
essary. Install the chosen thrust plater on the
number 5 bearing and re-measure end-play to verify
selection.
Fig. 38 Thrust Plate Alignment
1 - LOCATING LUG (3)
2 - THRUST PLATE
Fig. 39 Install 4C Clutch Retainer/Bulkhead
1 - SNAP-RING
2 - 4C CLUTCH RETAINER/BULKHEAD
Fig. 40 Measure Output Shaft End Play
1 - TOOL 8261
2 - TOOL 8266
3 - TOOL C-3339
Fig. 41 Install Input Clutch Assembly
1 - BEARING NUMBER 5
2 - THRUST PLATE (SELECT)
3 - INPUT CLUTCH ASSEMBLY
4 - BEARING NUMBER 1
AN
AUTOMATIC TRANSMISSION - 45RFE
21 - 457
AUTOMATIC TRANSMISSION - 45RFE (Continued)
NOTE: When measuring the input shaft end-play,
two
(
stops
(
will be felt. When the input shaft is
pushed inward and the dial indicator zeroed, the
first
(
stop
(
felt when the input shaft is pulled out-
ward is the movement of the input shaft in the input
clutch housing hub. This value should not be
included in the end-play measured value and there-
fore must be recorded and subtracted from the dial
indicator reading.
(46) Install the transmission front cover into the
transmission case (Fig. 44).
(47) Install the outer snap-ring to hold the trans-
mission front cover into the transmission case (Fig.
44).
(48) Partially install the inner transmission front
cover snap-ring onto the oil pump (Fig. 44).
(49) Using Installer 8255, install the inner trans-
mission front cover snap-ring the remainder of the
way onto the oil pump (Fig. 45).
Fig. 42 Install Oil Pump
1 - OIL PUMP TO CASE BOLT (6)
2 - OIL PUMP
Fig. 43 Measure Input Shaft End Play
1 - TOOL 8266
2 - TOOL C-3339
Fig. 44 Install the Transmission Front Cover
1 - INNER SNAP-RING
2 - TRANSMISSION COVER
3 - OUTER SNAP-RING
Fig. 45 Seat Snap-Ring Using Tool 8255
1 - TOOL 8255
2 - SNAP-RING
21 - 458
AUTOMATIC TRANSMISSION - 45RFE
AN
AUTOMATIC TRANSMISSION - 45RFE (Continued)
(50) Install the valve body (Fig. 46). Verify that
the pin on the manual lever has properly engaged
the TRS selector plate. Tighten the valve body to
transmission case bolts to 12 N·m (105 in.lbs.).
(51) Verify that the primary oil filter seal is prop-
erly installed in the oil pump inlet bore.
(52) Install the primary oil filter and the oil cooler
return filter (Fig. 47). Tighten the screw to hold the
primary oil filter to the valve body to 4.5 N·m (40
in.lbs.). Using Oil Filter Wrench 8321, tighten the
cooler return oil filter to the transmission case to 14
N·m (125 in.lbs.).
(53) Apply RTV silicone to the oil pan and install
the transmission oil pan. Tighten the bolts to 12 N·m
(105 in.lbs.).
(54) Install the input, output, and line pressure
sensors (Fig. 48). Tighten the bolts to 12 N·m (105
in.lbs.).
(55) Install the manual shift lever from the trans-
mission. Torque the retaining cross-bolt to 16 N·m
(140 in.lbs.).
INSTALLATION
(1) Check torque converter hub and hub drive flats
for sharp edges burrs, scratches, or nicks. Polish the
hub and flats with 320/400 grit paper and crocus
cloth if necessary. Verify that the converter hub
o-ring is properly installed and is free of any debris.
The hub must be smooth to avoid damaging pump
seal at installation.
(2) If
a
replacement
transmission
is
being
installed, transfer any components necessary, such as
the manual shift lever and shift cable bracket, from
the original transmission onto the replacement trans-
mission.
(3) Lubricate oil pump seal lip with transmission
fluid.
Fig. 46 Install Valve Body Assembly
1 - VALVE BODY TO CASE BOLT (6)
Fig. 47 Install Primary Oil and Cooler Filters
1 - PRIMARY OIL FILTER
2 - COOLER RETURN FILTER
3 - COOLER RETURN FILTER BYPASS VALVE
4 - VALVE BODY
Fig. 48 Install Input, Output, and Line Pressure
Sensors
1 - OUTPUT SPEED SENSOR
2 - LINE PRESSURE SENSOR
3 - INPUT SPEED SENSOR
AN
AUTOMATIC TRANSMISSION - 45RFE
21 - 459
AUTOMATIC TRANSMISSION - 45RFE (Continued)
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