Jeep Wrangler TJ. Manual — part 496
(h) The new nut must be staked after the correct
turning torque is obtained (Fig. 97) (Fig. 98). Use
special tool 6639 to stake output shaft nut. CAU-
TION: Failure to stake nut could allow the
nut to back-off during use.
(14) Install
low/reverse
clutch
pack
(Fig.
99).
Leave uppermost disc out to facilitate snap ring
installation.
Fig. 97 Staking Output Shaft Nut - Typical
1 - ARBOR PRESS
2 - STAKING TOOL - 6639
3 - NEW NUT
Fig. 98 Properly Staked Nut
1 - BOTTOMED IN SLOT
2 - CORRECTLY STAKED NUT
Fig. 99 Install Low/Reverse Clutch Pack
1 - CLUTCH PLATES (5)
2 - CLUTCH DISCS (5)
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AUTOMATIC TRANSMISSION - 42RLE
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AUTOMATIC TRANSMISSION - 42RLE (Continued)
(15) Install low/reverse reaction plate snap ring
(Fig. 100).
(16) Install one low/reverse clutch disc (Fig. 101).
(17) Install low/reverse reaction plate with flat
side up (Fig. 102).
(18) Install a new tapered snap ring (tapered side
out) (Fig. 103). Make sure that the snap ring ends
are oriented as shown (Fig. 104)
Fig. 100 Install Low/Reverse Reaction Plate Snap
Ring
1 - SCREWDRIVER
2 - LOW/REVERSE REACTION PLATE FLAT SNAP RING
3 - DO NOT SCRATCH CLUTCH PLATE
Fig. 101 Install One Disc
1 - ONE DISC FROM LOW/REVERSE CLUTCH
Fig. 102 Install Low/Reverse Reaction Plate
1 - LOW/REVERSE REACTION PLATE (FLAT SIDE UP)
Fig. 103 Snap Ring Installed
1 - SCREWDRIVER
2 - TAPERED SNAP RING (INSTALL AS SHOWN)
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AUTOMATIC TRANSMISSION - 42RLE
21 - 75
AUTOMATIC TRANSMISSION - 42RLE (Continued)
(19) Measure low/reverse clutch pack. Set up dial
indicator as shown in (Fig. 105). Press down clutch
pack with finger and zero dial indicator. Record mea-
surement in four (4) places and take average reading.
Low/Reverse clutch pack clearance is 0.84 to
1.60 mm (0.033 to 0.063 inch).
(20) Select the proper low/reverse reaction plate to
achieve specifications.
(21) Install 2/4 clutch pack (Fig. 106).
NOTE: The 2/4 Clutch Piston has bonded seals
which are not individually serviceable. Seal replace-
ment requires replacement of the piston assembly.
(22) Install 2/4 clutch belleville spring (Fig. 107)
(Fig. 108).
Fig. 104 Tapered Snap Ring Instructions
Fig. 105 Check Low/Reverse Clutch Clearance
1 - DIAL INDICATOR
2 - DIAL INDICATOR TIP TOOL 6268
3 - HOOK TOOL
Fig. 106 Install 2/4 Clutch Pack
1 - CLUTCH PLATE (4)
2 - CLUTCH DISC (4)
Fig. 107 Install 2/4 Clutch Return Spring
1 - 2/4 CLUTCH RETURN SPRING
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AUTOMATIC TRANSMISSION - 42RLE
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AUTOMATIC TRANSMISSION - 42RLE (Continued)
(23) Install 2/4 clutch retainer (Fig. 109).
NOTE: Verify that Tool 5058A is centered properly
over the 2/4 clutch retainer before compressing. If
necessary, fasten the 5058A bar to the bellhousing
flange with any combination of locking pliers and
bolts to center the tool properly.
(24) Set up Tool 5058 as shown in (Fig. 110). Com-
press 2/4 clutch just enough to facilitate snap ring
installation.
(25) Measure 2/4 clutch clearance: Set up dial
indicator as shown in (Fig. 111). Press down clutch
pack with finger and zero dial indicator. Record mea-
surement in four (4) places and take average reading.
The 2/4 clutch pack clearance is 0.76 to 2.64 mm
(0.030 to 0.104 inch). If not within specifications,
the clutch is not assembled properly or is excessively
worn. There is no adjustment for the 2/4 clutch
clearance.
Fig. 108 Proper Orientation of 2/4 Clutch
1 - NOTE POSITION
2 - RETURN SPRING
3 - 2/4 CLUTCH RETAINER
Fig. 109 Install 2/4 Clutch Retainer
1 - 2/4 CLUTCH RETAINER
Fig. 110 Remove 2/4 Clutch Retainer Snap Ring
1 - TOOL 5058
2 - SCREWDRIVER
3 - SNAP RING
4 - 2/4 CLUTCH RETAINER
Fig. 111 Check 2/4 Clutch Clearance
1 - DIAL INDICATOR
2 - HOOK TOOL
3 - DIAL INDICATOR TIP TOOL 6268
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AUTOMATIC TRANSMISSION - 42RLE
21 - 77
AUTOMATIC TRANSMISSION - 42RLE (Continued)
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