Jeep Wrangler TJ. Manual — part 507
NOTE: The OD/UD clutch reaction plate has a step
on both sides. The OD/UD clutches reaction plate
goes tapered step side up.
(16) Remove the OD/UD reaction plate (1) (Fig.
170).
(17) Remove the first UD clutch disc (1) (Fig. 171).
(18) Remove the UD clutch flat snap ring (1) (Fig.
172).
NOTE: Tag underdrive clutch pack for reassembly
identification.
(19) Remove the UD clutch pack (1, 3) (Fig. 173).
Fig. 170 OD/UD Reaction Plate
1 - OD/UD CLUTCH REACTION PLATE (STEP SIDE DOWN)
Fig. 171 Remove Last UD Clutch Disc
1 - ONE UNDERDRIVE CLUTCH DISC
Fig. 172 UD Clutch Flat Snap Ring
1 - UNDERDRIVE CLUTCH REACTION PLATE FLAT SNAP RING
2 - SCREWDRIVER
Fig. 173 Underdrive Clutch Pack
1 - CLUTCH PLATE
2 - ONE UD CLUTCH DISC
3 - CLUTCH DISC
21 - 118
AUTOMATIC TRANSMISSION - 42RLE
TJ
INPUT CLUTCH ASSEMBLY (Continued)
CAUTION: Compress return spring just enough to
remove or install snap ring.
(20) Using Tool 5059A (4) and an arbor press (2),
compress UD clutch piston enough to remove snap
ring (3) (Fig. 174).
(21) Remove the underdrive spring retainer snap
ring (2), spring retainer (1), and spring (4) (Fig. 175).
(22) Remove the UD clutch piston (1) (Fig. 176).
(23) Remove the input hub tapered snap ring (2)
(Fig. 177).
Fig. 174 UD Spring Retainer Snap Ring
1 - SNAP RING PLIERS
2 - ARBOR PRESS RAM
3 - SNAP RING
4 - SPECIAL TOOL 5059A
Fig. 175 UD Return Spring and Retainer
1 - UNDERDRIVE SPRING RETAINER
2 - SNAP RING
3 - SEAL
4 - PISTON RETURN SPRING
Fig. 176 Underdrive Clutch Piston
1 - PISTON
Fig. 177 Input Hub Tapered Snap Ring
1 - INPUT SHAFT
2 - INPUT HUB SNAP RING (TAPERED SIDE UP WITH TABS IN
CAVITY)
3 - SNAP RING PLIERS
TJ
AUTOMATIC TRANSMISSION - 42RLE
21 - 119
INPUT CLUTCH ASSEMBLY (Continued)
(24) Tap on input hub (1) with soft faced hammer
(2) and separate input hub from OD/Reverse piston
and clutch retainer (Fig. 178).
(25) Separate the input hub from OD/Reverse pis-
ton (5) and clutch retainer (2) (Fig. 179).
(26) Separate clutch retainer (2) from OD/Reverse
piston (1) (Fig. 180).
(27) Using Tool 6057 (4) and an arbor press(1),
compress OD/Reverse piston (5) return spring just
enough to remove snap ring (3) (Fig. 181).
Fig. 178 Tap on Input Hub
1 - INPUT SHAFT AND HUB ASSEMBLY
2 - PLASTIC HAMMER
Fig. 179 Input Hub Removed
1 - INPUT SHAFT AND HUB ASSEMBLY
2 - INPUT CLUTCH RETAINER
3 - O-RING
4 - SEAL
5 - OVERDRIVE/REVERSE PISTON
Fig. 180 Pull Retainer from Piston
1 - OVERDRIVE/REVERSE PISTON
2 - INPUT CLUTCH RETAINER
Fig. 181 Remove Snap Ring
1 - ARBOR PRESS RAM (COMPRESS RETURN SPRING JUST
ENOUGH TO REMOVE OR INSTALL SNAP RING)
2 - SCREWDRIVER
3 - SNAP RING
4 - SPECIAL TOOL 6057
5 - OD/REVERSE PISTON
6 - RETURN SPRING
21 - 120
AUTOMATIC TRANSMISSION - 42RLE
TJ
INPUT CLUTCH ASSEMBLY (Continued)
(28) Remove the OD/Reverse piston (5) return
spring and snap ring (3) (Fig. 182).
(29) Remove input shaft (1) to input clutch hub
snap ring (3) (Fig. 183).
(30) Using a suitably sized socket (2) and an arbor
press (1), remove input shaft (5) from input shaft hub
(Fig. 184).
ASSEMBLY
Use petrolatum on all seals to ease assembly of
components.
(1) Using an arbor press(2), install input shaft (1)
to input shaft hub (2) (Fig. 185).
Fig. 182 Return Spring and Snap Ring
1 - OD/REVERSE PISTON
2 - RETURN SPRING
3 - SNAP RING
4 - O-RING
Fig. 183 Remove Input Shaft Snap Ring
1 - INPUT SHAFT
2 - SHARP-POINTED TOOL
3 - SNAP RING
4 - O-RINGS
5 - SEALS
Fig. 184 Remove Input Shaft
1 - ARBOR PRESS RAM
2 - SOCKET
3 - SEAL
4 - O-RINGS
5 - INPUT SHAFT
6 - SEAL
7 - INPUT CLUTCH HUB
Fig. 185 Install Input Shaft
1 - INPUT SHAFT
2 - ARBOR PRESS RAM
3 - INPUT CLUTCH HUB
TJ
AUTOMATIC TRANSMISSION - 42RLE
21 - 121
INPUT CLUTCH ASSEMBLY (Continued)
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