Jeep Wrangler TJ. Manual — part 498
(39) Install underdrive and overdrive accumulators
and springs (Fig. 127).
CAUTION: Do not handle the valve body by the
manual shaft. Damage could result.
(40) Install valve body into place as shown in (Fig.
128).
(41) Install seven (7) valve body-to-case bolts (Fig.
129) and torque to 12 N·m (105 in. lbs.).
(42) Install
transmission
oil
filter
(Fig.
130).
Tighten the bolts to 5 N·m (45 in. lbs.)
Fig. 127 Underdrive and Overdrive Accumulators
1 - OVERDRIVE PISTON AND SPRING
2 - UNDERDRIVE PISTON AND SPRING
Fig. 128 Install Valve Body Onto Transmission
1 - VALVE BODY
Fig. 129 Install Valve Body Bolts (7)
1 - BOLTS
Fig. 130 Install Transmission Filter
1 - TRANSMISSION FILTER
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AUTOMATIC TRANSMISSION - 42RLE
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AUTOMATIC TRANSMISSION - 42RLE (Continued)
NOTE: Before installing the oil pan bolt in the bolt
hole located between the torque converter clutch
on and U/D clutch pressure tap circuits (Fig. 131), it
will be necessary to replentish the sealing patch on
the bolt using Mopar
T
Lock & Seal Adhesive.
(43) Install transmission oil pan (Fig. 132) with a
bead of Mopar
t ATF RTV. Torque oil pan-to-case
bolts to 20 N·m (14.5 ft. lbs.).
NOTE: Before installing either speed sensor bolt, it
will be necessary to replentish the sealing patch on
the bolt using Mopar
T
Lock & Seal Adhesive.
(44) Install both speed sensors into transmission
case (Fig. 133). Torque the speed sensor bolts to 9
N·m (80 in. lbs.).
Fig. 131 Pan Fastener
1 - FRONT DRIVESHAFT
2 - PRESSURE PORTS
3 - TRANSMISSION CASE
4 - TRANSMISSION OIL PAN
5 - SECOND TRANSMISSION OIL PAN BOLT ON LEFT SIDE
6 - FIRST TRANSMISSION OIL PAN BOLT
Fig. 132 Install Transmission Oil Pan
1 - TRANSMISSION OIL PAN
Fig. 133 Input and Output Speed Sensors and
Transmission Range Sensor
1 - INPUT SPEED SENSOR
2 - OUTPUT SPEED SENSOR
3 - TRANSMISSION RANGE SENSOR
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AUTOMATIC TRANSMISSION - 42RLE
21 - 83
AUTOMATIC TRANSMISSION - 42RLE (Continued)
(45) As a final check of the transmission, measure
the input shaft end play. This will indicate when a #4
thrust plate change is required. The #4 thrust plate
is located behind the overdrive clutch hub. Attach a
dial indicator to transmission bell housing with its
plunger seated against end of input shaft (Fig. 134).
Move input shaft in and out to obtain end play read-
ing. Input shaft end play must be 0.127 to 0.635
mm (0.005 to 0.025 inch). If not within specifica-
tions, make the necessary thrust plate adjustment.
(46) Inspect the lube tube grommet (Fig. 135) for
damage. If the grommet lip is damaged, it will need
to be replaced.
(47) Install the 4X4 stub shaft onto the transmis-
sion output shaft.
(48) Place a bead of Mopar
t ATF RTV on the rear
surface of the transmission case for the adapter
housing.
(49) Install the adapter (Fig. 136) housing onto the
transmission case.
Fig. 134 Measure Input Shaft End Play Using Tool
8266 - Typical
1 - TOOL 8266-8
2 - TOOL 8266-2
3 - TOOL C-3339
Fig. 135 Lube Tube Grommet
1 - HOUSING
2 - LUBE TUBE
3 - GROMMET
4 - PRY SLOTS
Fig. 136 Install Adapter Housing
1 - TRANSMISSION CASE
2 - ADAPTER HOUSING
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AUTOMATIC TRANSMISSION - 42RLE
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AUTOMATIC TRANSMISSION - 42RLE (Continued)
NOTE: Before installing the lowermost four adapter
housing bolts (Fig. 137), it will be necessary to
replentish the sealing patch on the bolts using
Mopar
T
Lock & Seal Adhesive.
(50) Install the bolts (Fig. 138) that hold the
adapter housing onto the transmission case. Be sure
to install any stud bolts to their original locations.
Tighten the bolts to 54 N·m (40 ft.lbs.).
INSTALLATION
(1) Check torque converter hub and hub drive
notches for sharp edges burrs, scratches, or nicks.
Polish the hub and notches with 320/400 grit paper
and crocus cloth if necessary. The hub must be
smooth to avoid damaging pump seal at installation.
(2) Lubricate converter drive hub and oil pump
seal lip with transmission fluid.
(3) Align converter and oil pump.
(4) Carefully insert converter in oil pump. Then
rotate converter back and forth until fully seated in
pump gears.
(5) Check converter seating with steel scale and
straightedge (Fig. 139). Surface of converter lugs
should be 1/2 in. to rear of straightedge when con-
verter is fully seated.
(6) Temporarily secure converter with C-clamp.
(7) Lightly grease crankshaft flange hole.
(8) Position transmission on jack and secure it
with safety chains.
(9) Check
condition
of
converter
driveplate.
Replace the plate if cracked, distorted or damaged.
Also be sure transmission dowel pins are seated
in engine block and protrude far enough to
hold transmission in alignment.
(10) Raise transmission and align converter with
drive plate and converter housing with engine block.
(11) Move transmission forward. Then raise, lower
or tilt transmission to align converter housing with
engine block dowels.
Fig. 137 Adapter Housing Fasteners
1 - STUD, ADAPTER/EXTENSION
2 - TRANSMISSION MOUNT FASTENERS (4)
3 - TRANSMISSION MOUNT
4 - TRANSMISSION CASE
5 - NUT, EXHAUST HANGER BRACKET (2)
6 - STUD, ADAPTER/EXTENSION
7 - TRANSMISSION OIL PAN
8 - BOLT, ADAPTER/EXTENSION (2)
Fig. 138 Install Adapter Housing Bolts
1 - TRANSMISSION CASE
2 - ADAPTER HOUSING
3 - BOLTS
Fig. 139 Checking Converter Seating - Typical
1 - SCALE
2 - STRAIGHTEDGE
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AUTOMATIC TRANSMISSION - 42RLE
21 - 85
AUTOMATIC TRANSMISSION - 42RLE (Continued)
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