Jeep XJ. Manual — part 407
screw until band is tight around front clutch. This
prevents front/rear clutches from coming out with
pump and possibly damaging clutch or pump compo-
nents.
(13) Remove oil pump bolts.
(14) Thread bolts of Slide Hammer Tools C-3752
into threaded holes in pump body flange (Fig. 127).
(15) Bump slide hammer weights outward to
remove pump and reaction shaft support assembly
from case (Fig. 127).
(16) Loosen front band adjusting screw until band
is completely loose (Fig. 126).
(17) Squeeze front band together and remove band
strut (Fig. 128).
Fig. 119 Manual Valve
1 – MANUAL VALVE
2 – VALVE BODY
Fig. 120 Manual And Throttle Levers
1 – PARK ROD
2 – E-RING
3 – WASHER
4 – MANUAL LEVER
5 – MANUAL VALVE
6 – SPRING
7 – DETENT BALL
8 – VALVE BODY
Fig. 121 Manual Valve And Throttle Lever Alignment
1 – THROTTLE LEVER
2 – MANUAL LEVER VALVE ARM
3 – MANUAL VALVE
4 – KICKDOWN VALVE
Fig. 122 Adjusting Screw Bracket, Springs, and
Valves
1 – ADJUSTER BRACKET
2 – LINE PRESSURE ADJUSTER
3 – PRESSURE REGULATOR VALVE
4 – SWITCH VALVE
5 – VALVE BODY
6 – TRANSFER PLATE
7 – THROTTLE VALVE
8 – SLEEVE
9 – KICKDOWN VALVE
10 – THROTTLE PRESSURE ADJUSTER
21 - 164
AUTOMATIC TRANSMISSION—30RH
XJ
DISASSEMBLY AND ASSEMBLY (Continued)
Fig. 123 Repair Stand
1 – TRANSMISSION
2 – STAND
Fig. 124 Park/Neutral Position Switch
1 – NEUTRAL SWITCH
2 – SOLENOID CONNECTOR
Fig. 125 Accumulator Piston And Spring
1 – ACCUMULATOR PISTON
2 – PISTON SPRING
Fig. 126 Front Band Adjusting Screw Lock Nut
1 – LOCK-NUT
2 – FRONT BAND ADJUSTER
Fig. 127 Oil Pump/Reaction Shaft Support
1 – OIL PUMP AND REACTION SHAFT SUPPORT ASSEMBLY
2 – SLIDE HAMMER TOOLS C-3752
XJ
AUTOMATIC TRANSMISSION—30RH
21 - 165
DISASSEMBLY AND ASSEMBLY (Continued)
(18) Remove front and rear clutch units as an
assembly. Grasp input shaft, hold clutch units
together and remove them from case (Fig. 129).
(19) Lift front clutch off rear clutch (Fig. 130). Set
clutch units aside for overhaul.
(20) Remove output shaft thrust washer from out-
put shaft (or from rear clutch hub) (Fig. 131).
(21) Remove output shaft thrust plate and washer
from output shaft hub (Fig. 131).
(22) Remove front band from case (Fig. 132).
(23) Remove extension housing from transmission
case.
(24) Remove governor body and park gear from
output shaft.
(25) Remove output shaft and planetary geartrain
as assembly (Fig. 133). Support geartrain with both
hands during removal. Do not allow machined sur-
faces on output shaft to become nicked or scratched.
Fig. 129 Front/Rear Clutch Assemblies
1 – FRONT BAND
2 – FRONT CLUTCH AND DRUM
3 – TRANSMISSION HOUSING
4 – REAR CLUTCH
Fig. 128 Front Band Strut
1 – BAND LEVER
2 – BAND STRUT
3 – FRONT BAND
Fig. 130 Separating Front Clutch From Rear Clutch
1 – FRONT CLUTCH
2 – REAR CLUTCH
Fig. 131 Output Shaft Thrust Plate and Washer
1 – OUTPUT SHAFT
2 – THRUST PLATE
3 – THRUST WASHER
21 - 166
AUTOMATIC TRANSMISSION—30RH
XJ
DISASSEMBLY AND ASSEMBLY (Continued)
(26) Loosen rear band adjusting screw 4-5 turns
(Fig. 134).
(27) Remove snap ring that secures low-reverse
drum to rear support hub, however do not remove
drum (Fig. 135).
(28) Remove bolts attaching rear support to trans-
mission case and pull support from low-reverse drum
(Fig. 136).
(29) Remove bolts attaching overrunning clutch
cam and low-reverse drum to transmission case (Fig.
137).
Fig. 132 Front Band
1 – FRONT BAND
2 – TRANSMISSION HOUSING
Fig. 133 Planetary Geartrain
1 – SLOTS
2 – LOW-REVERSE DRUM
3 – PLANETARY GEARTRAIN
4 – TRANSMISSION HOUSING
5 – LUGS
Fig. 134 Rear Band Adjuster Location
1 – PLANETARY GEARTRAIN
2 – REAR BAND
3 – LEVER
4 – SERVO
5 – ADJUSTER
Fig. 135 Low-Reverse Drum Snap Ring
1 – REAR BAND
2 – REAR SUPPORT HUB
3 – LOW-REVERSE DRUM SNAP RING
4 – LOW-REVERSE DRUM
XJ
AUTOMATIC TRANSMISSION—30RH
21 - 167
DISASSEMBLY AND ASSEMBLY (Continued)
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