lock JEEP CHEROKEE 1995 Service Repair Manual
[x] Cancel search | Manufacturer: JEEP, Model Year: 1995, Model line: CHEROKEE, Model: JEEP CHEROKEE 1995Pages: 2198, PDF Size: 82.83 MB
Page 1484 of 2198

Governor/Park Gear Cleaning and Inspection
Thoroughly clean all the governor parts in a suit-
able cleaning solution but do not use any type of
caustic cleaning agents.
The governor weight components (Fig. 20) and the
governor valve (Fig. 21), must slide freely in their
bores when clean and dry. Minor surface scratches
and burrs can be smoothed with crocus cloth
The aluminum governor valve and outer weight
have a hard coating on them. Check condition of this
coating carefully. Do not reuse either part if the coat-
ing is damaged.
Inspect the governor weight spring for distortion.
Replace the spring, if distorted, collapsed, or broken.
Clean the filter in solvent and dry it with low pres-
sure compressed air. Replace the filter, if damaged.
Inspect the park gear for chipped or worn gear teeth
or damaged ring grooves. Replace the gear, if dam-
aged.
Check the teeth on the park gear for wear or dam-
age. Replace the gear if necessary. Inspect the metal
seal rings on the park gear hub. Replace the rings
only if severely worn, or broken.
GOVERNOR/PARK GEAR ASSEMBLY AND
INSTALLATION
(1) Lubricate governor components with transmis-
sion fluid during assembly.(2) Install new seal rings on park gear hub. Install
ring with interlock ends first and ring with plain
ends last. Slip each ring on hub and seat them in
grooves. Verify that rear ring ends are securely inter-
locked before proceeding.
CAUTION: Exercise care when installing the rings.
They are easily broken if overspread or twisted dur-
ing installation.
(3) Insert filter screen in park gear. Note that gear
has one filter bore that is concentric and one that
has a notch in it. Filter goes in bore that is concen-
tric as shown (Fig. 16).
(4) Position governor body on park gear. Be sure
filter is properly aligned in body recess.
(5) Install governor body bolts. Do not fully tighten
bolts at this time.
(6) Assemble governor weight components (Fig.
20). Then install weight assembly in governor body.
Be sure inner weight snap ring is fully seated
before proceeding.
(7) Install retainer washer and snap ring that se-
cure governor weight assembly in governor body.
(8) Align and install park gear/governor assembly
on output shaft.Be sure hole in output shaft for
governor valve shaft is aligned with governor
valve bore in governor body. Valve shaft will
Fig. 20 Governor Weight Components (2 and 3-Stage)
J30RH/32RH IN-VEHICLE SERVICE 21 - 107
Page 1485 of 2198

bind if misalignment occurs. Remove and repo-
sition governor body if necessary.
(9) Verify that shaft bore in governor body and out-
put shaft are aligned.
(10) Verify that governor valve will be indexed
with spotface in output shaft. Reposition valve, shaft
and body if necessary.
(11) Install an E-clip on one end of governor valve
shaft. Be sure rounded side of E-clip is facing out
(away from weight).
(12) Insert governor valve shaft through governor
weight. Be sure shaft slides freely in bore.
(13) Install governor valve on shaft and in gover-
nor body bore.
(14) Install remaining E-clip on governor valve
shaft. Be sure rounded side of E-clip is facing out
(away from valve).
(15) Install governor body-park gear snap rings
and washer on output shaft as follows:
(a) On models with single snap ring, install snap
ring. Be sure ring is seated in shaft.
(b) On models with thrust washer and two snap
rings, install thin snap ring first. Then install
thrust washer second, and thick snap ring last
(Fig. 14).
16(c) Verify correct position of snap rings.Be
sure flat side of each snap ring is toward gov-
ernor body.(16) Tighten governor body-to-park gear bolts to 11
Nzm (95 in. lbs.).
(17) Install extension housing/adapter and gasket
on transmission. Tighten housing/adapter bolts to 32
Nzm (24 ft. lbs.).
(18) Install transfer case and rear crossmember.
(19) Install speed sensor and speedometer compo-
nents and connect speed sensor wires.
(20) Connect exhaust components and brake cable,
if removed.
(21) Align and connect propeller shafts. Tighten
clamp bolts to 19 Nzm (14 ft. lbs.) torque.
(22) Remove supports and lower vehicle.
(23) Check and adjust transmission fluid level.
PARK LOCK COMPONENT REPLACEMENT
COMPONENT REMOVAL
(1) Raise vehicle and remove transfer case and
adapter housing from transmission.
(2) Slide sprag shaft out of adapter housing and re-
move park sprag and spring (Fig. 22).
(3) Remove snap ring and slide plug and pin as-
sembly out of housing (Fig. 22).
(4) If park rod must be serviced, remove valve
body and remove rod.
Fig. 21 Governor Components (30RH/32RH)
21 - 108 30RH/32RH IN-VEHICLE SERVICEJ
Page 1486 of 2198

Inspection
Check the sprag shaft for scores and for free move-
ment in the housing and sprag.
Check the sprag and control rod springs for loss of
tension or distortion. Check the square lug on the
sprag for broken edges. Check the lugs on the gover-
nor support (park gear) for broken edges. Replace
any park lock components that are worn or damaged.
Check the knob on the end of the control rod for
nicks, burrs and free turning. Replace the rod if the
knob is grooved, or worn, or if the rod is bent. The
park lock rods used in Chrysler 3-speed transmis-
sions are different lengths. If the rod must be re-
placed, be sure to install the correct length and
shape rod.
COMPONENT INSTALLATION
(1) Install park lock rod on valve body.
(2) Install reaction plug and pin assembly in the
housing and install the snap ring.
(3) Position sprag and spring in housing and in-
stall sprag shaft. Be sure square lug on sprag is fac-
ing park gear and that spring is positioned so it
moves sprag away from park gear.
(4) Install valve body.
(5) Install adapter housing and transfer case.
PARK/NEUTRAL POSITION SWITCH SERVICE
The starter feed circuit of the switch is through the
switch center terminal (Fig. 23). It provides a ground
for the starter solenoid circuit through the gearshift
lever in park and neutral only.
The two outer terminals of the park/neutral posi-
tion switch are for the backup lamp switch circuit.
SWITCH TEST PROCEDURE
(1) Remove wiring connector from switch.
(2) Test continuity between switch center terminal
and transmission case. Continuity should exist onlywhen transmission is in Park or Neutral. Replace
switch if continuity occurs in any gear other than
Park or Neutral.
(3) Shift into reverse and test continuity between
two outside terminals on switch. Continuity should
exist only when transmission is in reverse.
(4) Leave transmission in reverse and test continu-
ity between each switch outer terminal and transmis-
sion case. Continuity should not exist between either
pin and case in reverse.
(5) If switch tests OK, check gearshift linkage ad-
justment or backup light circuit. Replace switch if it
fails continuity tests.
SWITCH REPLACEMENT
(1) Position drain pan under neutral switch.
(2) Disconnect switch wires.
(3) Remove switch from transmission.
(4) Move shift lever to Park and Neutral positions.
Inspect manual lever fingers, lever and shaft for
proper alignment with switch opening in case. Re-
place lever if worn or bent. Do not attempt to
straighten the lever.
(5) Install new switch and seal in case. Tighten
switch to 33 Nzm (24 ft. lbs.) torque.
(6) Adjust transmission fluid level as required.
(7) Verify switch operation.
SPEEDOMETER SERVICE
Rear axle gear ratio and tire size determine speed-
ometer pinion requirements. If the pinion must be re-
placed, refer to the parts catalogue information for
the correct part. It is important for speedometer ac-
curacy that the pinion have the correct number of
teeth.
The speedometer assembly used in XJ models is
the new unit type (one-piece) speed sensor (Fig. 24).
However, YJ models may be equipped with either the
new unit style, or the older style that has a two-piece
Fig. 22 Park Lock ComponentsFig. 23 Park/Neutral Position Switch And Manual
Lever
J30RH/32RH IN-VEHICLE SERVICE 21 - 109
Page 1487 of 2198

speed sensor and metal adapter (Fig. 25). Service
procedures for both styles are described in the follow-
ing procedures.
SPEEDOMETER ASSEMBLY REMOVAL (WITH
UNIT STYLE SENSOR)
(1) Raise vehicle.
(2) Disconnect wires from vehicle speed sensor.
(3) Remove adapter clamp and screw (Fig. 24).
(4) Remove speed sensor and speedometer adapter
as assembly.
(5) Remove speed sensor retaining screw and re-
move sensor from adapter.
(6) Remove speedometer pinion from adapter.
(7) Inspect sensor and adapter O-rings (Fig. 24).
Remove and discard O-rings if worn or damaged.
(8) Inspect terminal pins in vehicle speed sensor.
Clean pins with Mopar electrical spray cleaner if
dirty or oxidized. Replace sensor if faulty, or pins are
loose, severely corroded, or damaged.
SPEEDOMETER INSTALLATION AND
INDEXING (UNIT STYLE)
(1) Thoroughly clean adapter flange and adapter
mounting surface in housing. Surfaces must be clean
for proper adapter alignment and speedometer oper-
ation.
(2) Install new O-rings on speed sensor and speed-
ometer adapter if necessary (Fig. 25).
(3) Lubricate sensor and adapter O-rings with
transmission fluid.
(4) Install vehicle speed sensor in speedometer
adapter. Tighten sensor attaching screw to 2-3 Nzm
(15-27 in. lbs.) torque.(5) Install speedometer pinion in adapter.
(6) Count number of teeth on speedometer pinion.
Do this before installing assembly in housing. Then
lubricate pinion teeth with transmission fluid.
(7) Note index numbers on adapter body (Fig. 25).
These numbers will correspond to number of teeth on
pinion.
(8) Install speedometer assembly in housing.
(9) Rotate adapter until requiredrange numbers
are at 6 o-clock position. Be sure range index
numbers correspond to number of teeth on pin-
ion gear.
(10) Install speedometer adapter clamp and retain-
ing screw. Tighten clamp screw to 10-12 Nzm (90-110
in. lbs.) torque.
(11) Connect wires to vehicle speed sensor.
(12) Lower vehicle and top off transmission fluid
level if necessary.
SPEEDOMETER COMPONENT REMOVAL
(TWO-PIECE SENSOR)
(1) Raise vehicle.
(2) Disconnect speed sensor wires.
(3) Remove bolt attaching vehicle speed sensor to
sensor adapter. Then slide sensor out of adapter.
(4) Inspect speed sensor mounting area in sensor
adapter. If transmission fluid is found in this area,
oil seal in metal speedometer adapter is leaking and
will have to be replaced.
(5) Remove speedometer adapter clamp bolt and
remove clamp (Fig. 26).
(6) Remove speedometer adapter, sensor adapter
and speedometer pinion as assembly.
Fig. 24 Speedometer Components (With Unit Style Sensor)
21 - 110 30RH/32RH IN-VEHICLE SERVICEJ
Page 1488 of 2198

SPEEDOMETER COMPONENT INSTALLATION
AND INDEXING (TWO-PIECE SENSOR)
(1) Replace speedometer O-ring if cut, torn, or
worn.
(2) If oil seal in metal speedometer adapter needs
replacement, remove old seal with pointed tool. Then
install new seal with Special Tool C-4004. Push seal
into place with tool until tool bottoms (Fig. 27).
(3) Clean speedometer adapter mounting surface of
transmission, or transfer case thoroughly.
(4) Lubricate adapter seals with transmission
fluid.
(5) Count number of teeth on speedometer pinion.
Do this before installing pinion and adapter.(6) Note range numbers on face of speedometer
adapter (Fig. 27). These numbers correspond to num-
ber of teeth on speedometer pinion.
(7) Install pinion in adapter and install assembled
pinion and adapter in transmission or transfer case.
(8) Rotate speedometer adapter until required
range numbers are at 6 o'clock position (Fig. 28).
Verify that range numbers correspond to num-
ber of teeth on pinion.
(9) Push speedometer adapter into place until
seated.
(10) Install speedometer adapter clamp and bolt.
Tighten bolt to 11 Nzm (100 in. lbs.) torque.
(11) Install sensor adapter on speedometer
adapter. Tighten sensor adapter coupling nut to 17
Nzm (150 in. lbs.) torque.
(12) Carefully align and insert vehicle speed sensor
into sensor adapter.
(13) Install bolt that attaches speed sensor to
adapter. Tighten bolt to 5-8 Nzm (48-72 in. lbs.)
(14) Connect wires to speed sensor.
(15) Lower vehicle.
(16) Check top off transmission fluid level if neces-
sary.
TRANSMISSION COOLER LINE AND FITTING
SERVICE
The transmission cooler lines are attached with
quick connect fittings. Two types of fitting will be
used.
Fig. 25 Location Of Index Numbers On Speedometer
Adapter (Unit Style Sensor)
Fig. 26 Speedometer Components (With Two-Piece
Sensor)
Fig. 27 Installing Speedometer Adapter Seal (With
Two-Piece Sensor And Metal Adapter)
Fig. 28 Indexing Speedometer Adapter (With
Two-Piece Sensor)
J30RH/32RH IN-VEHICLE SERVICE 21 - 111
Page 1490 of 2198

CONNECTING COOLER LINES AND FITTINGS
(ALL TYPES)
(1) Wipe cooler line and fitting clean with shop
towel.
(2) Insert cooler line into fitting. Then push line
inward until retainer or insert secures line. A snap or
click sound will be heard when the insert tabs or re-
tainer clip seats behind the cooler line flange.
(3)Pull outward on cooler lines/fittings to
verify they are properly secured.
CAUTION: The wire retainer clips or insert release
tabs secure the cooler lines. If the clips or tabs are
deformed, distorted, or not fully seated, normal
fluid pressure could unseat the lines resulting in
fluid loss and transmission damage. Be very sure
the cooler lines are firmly secured as described in
step (3).
CONVERTER DRAINBACK CHECK VALVE SERVICE
The converter drainback check valve is located in
the cooler outlet (pressure) line near the radiator
lower tank. The valve prevents fluid drainback when
the vehicle is parked for lengthy periods. The valve
check ball is spring loaded and has an opening pres-
sure of approximately 2 psi. Refer to the cooler flow
test procedure for valve testing.
The valve is serviced as an assembly; it is not re-
pairable. Do not clean the valve if restricted, or con-
taminated by sludge, or debris. If the valve fails, or if
a transmission malfunction occurs that generates
sludge and/or clutch particles and metal shavings,
the valve must be replaced.
The valve must be removed whenever the cooler
and lines are reverse flushed. The valve can be flow
tested when necessary. The procedure is exactly the
same as for flow testing a cooler.
If the valve is restricted, installed backwards, or in
the wrong line, it will cause an overheat condition
and possible transmission failure.
CAUTION: The drainback valve is a one-way valve.
As such, it must be properly oriented in terms of
flow direction. In addition, the valve must only beinstalled in the pressure line. Otherwise flow will be
blocked causing overheat and eventual transmis-
sion failure.
TRANSMISSION COOLER FLOW TESTING
The transmission main and auxiliary coolers, plus
the drainback valve, should be flow tested whenever
fluid overheating is noted.
Restricted flow caused by contamination, or a
cooler malfunction, reduces lubrication fluid flow
throughout the transmission. This can result in fluid
overheating, fluid breakdown, bushing wear, shift
problems and component failure.
Normal color of transmission fluid varies from
bright red, to light pink. Fluid overheating is indi-
cated when fluid color ranges from orange-brown to
black, and the fluid smells burned, or contains
sludge.
CAUTION: If a transmission malfunction contami-
nates the fluid with clutch disc and metal particles,
the cooler and lines must be reverse flushed thor-
oughly. Flushing will prevent sludge and particles
from flowing back into the transmission and con-
verter after repair.
Cooler flow is tested by measuring the amount of
fluid pumped through the cooler in a specified time
by the transmission oil pump.The same flow test
procedure is used for the drainback valve, main
cooler, and auxiliary cooler.
Cooler And Drainback Valve Flow Test Procedure
(1) Test flow throughdrainback valveas follows:
(a) Add extra quart of ATF Plus to transmission.
(b) Disconnect pressure line at radiator fitting, or
at drainback valve and position hose or valve end
in one quart test container.
(c) Shift transmission into neutral, run engine at
idle speed for 20 seconds, and note flow from valve.
Use stopwatch to check test time.
(d) Replace drainback valve if flow is less than
one quart in 20 seconds, is intermittent, or does
not flow at all.
(e) Connect pressure hose to radiator fitting and
proceed to cooler flow test.
(2) Test flow throughmain cooleras follows:
(a) Disconnect cooler return (rear) line at trans-
mission and place it in one quart test container.
(b) Add extra quart of fluid to transmission.
(c) Shift transmission into neutral, run engine at
idle speed for 20 seconds, and note flow from valve.
Use stopwatch to check test time.
(d) Replace cooler if fluid flow is less than one
quart in 20 seconds, is intermittent, or does not
flow at all.
Fig. 33 New Style Fitting Insert (On Cooler Line)
J30RH/32RH IN-VEHICLE SERVICE 21 - 113
Page 1492 of 2198

30RH/32RH TRANSMISSION REMOVAL AND INSTALLATION
INDEX
page page
ConverterÐPump SealÐDrive Plate Service.... 116
Transmission and Converter Installation........ 117Transmission and Converter Removal......... 115
TRANSMISSION AND CONVERTER REMOVAL
(1) Remove fan shroud attaching bolts.
(2) Disconnect transmission fill tube at upper
bracket.
(3) Raise vehicle.
(4) Remove inspection cover from converter hous-
ing and remove skid plate for access, if necessary.
(5) Remove transmission fill tube and fill tube O-
ring.
(6) Remove starter motor.
(7) Mark propeller shafts and axle yokes for align-
ment reference.
(8) Disconnect propeller shafts at yokes. Secure
shafts to frame rails with wire.
(9) Disconnect exhaust pipes at exhaust manifolds,
if necessary.
(10) Drain transfer case lubricant, if transfer case
will also be serviced.
(11) Disconnect vehicle speed sensor wires.
(12) Disconnect transfer case shift linkage.
(13) Disconnect gearshift cable/linkage and throttle
valve cable at transmission levers.
(14) Disconnect transfer case vent hose. Then dis-
connect indicator switch wires on XJ, or vacuum
switch harness on YJ.
(15) Remove wire harness from clips on transfer
case.
(16) Remove transfer case attaching nuts and re-
move transfer case. Use transmission jack or helper
to support and remove transfer case.
(17) Disconnect park/neutral position switch wires.
(18) Disconnect and remove crankshaft position
sensor (Figs. 1 and 2). Retain sensor bolt (or bolts)
for reinstallation.
CAUTION: The crankshaft position sensor can be
damaged during transmission removal (or installa-
tion) if the sensor is still bolted to the engine block.
To avoid damage, remove the sensor before remov-
ing the transmission.
(19) Remove wire harnesses from clips/tie straps
on transmission.
(20) Remove converter housing access cover and
mark drive plate and converter for alignment refer-
ence.
(21) Remove bolts attaching converter to drive
plate.(22) Support engine with support stand.
(23) Support transmission with transmission jack.
Secure transmission to jack with safety chain.
Fig. 1 Crankshaft Position Sensor (2.5L)
Fig. 2 Crankshaft Position Sensor (4.0L YJ)
J30RH/32RH TRANSMISSION REMOVAL AND INSTALLATION 21 - 115
Page 1493 of 2198

(24) Remove bolts/nuts attaching cushion and
torque arm bracket to skid plate (Fig. 3).
(25) Remove skid plate, or rear crossmember, if
equipped.
(26) Lower transmission slightly and disconnect
cooler lines at transmission.
(27) Remove bolts attaching transmission con-
verter housing to engine block.
(28) Move transmission and converter rearward
until clear of crankshaft.
(29) Hold converter in position and lower transmis-
sion until converter housing clears engine.
(30) Remove converter from transmission.
(31) Following components can now be serviced if
necessary:
²torque converter
²torque converter drive plate
²oil pump seal
²engine rear core hole plugs
²engine rear oil galley plugs
CONVERTERÐPUMP SEALÐDRIVE PLATE
SERVICE
Drive Plate
The drive plate can be replaced or removed for ser-
vice access after the transmission is out of the vehi-
cle (Fig. 4).CAUTION: On YJ models with a 2.5L engine and
30RH transmission, special bolts are used to attach
the driveplate to the crankshaft. These bolts have a
smaller hex head for torque converter clearance.
DO NOT interchange these bolts with similar size
bolts for any reason.
Torque Converter
The torque converter and driveplate are accessible
for service after the transmission has been removed
(Fig. 4).
The torque converter is not a serviceable part. If
the converter is contaminated or damaged in any
way, it must be replaced as an assembly.Do not at-
tempt to flush a converter contaminated by
metal or clutch facing particles. Flushing will
not remove these contaminants.
The driveplate is also not serviceable. The drive-
plate should be replaced if damaged in any way.
On converters or driveplates with a starter ring
gear, the ring gear is not replaceable. It will be nec-
essary to replace the converter, or driveplate as an
assembly if the gear teeth are damaged.
Oil Pump Seal Service
The oil pump seal is accessible and can be replaced
after the transmission and torque converter are re-
moved.
Use Special Tool C-3981-B to remove the seal (Fig.
5). To use the tool, first start the tool into the seal by
hand. Next, thread the tool into the seal as far as it
will go. Use a wrench on the tool hex to turn the tool.
Continue tightening until all the tool threads firmly
Fig. 3 Transmission Rear Mount
Fig. 4 Typical Converter And Drive Plate
21 - 116 30RH/32RH TRANSMISSION REMOVAL AND INSTALLATIONJ
Page 1494 of 2198

grip the metal part of the seal. Then tighten the tool
puller screw to withdraw the seal from the pump
body.
Use Special Tool C-4193-A to install the seal (Fig.
6). Be sure to lubricate the pump seal and converter
hub with transmission fluid before installation.
TRANSMISSION AND CONVERTER INSTALLATION
CAUTION: If the transmission was repaired to cor-
rect a problem that generated sludge and debris,
the fluid cooler and lines must be reverse flushed
and the torque converter and drainback valve re-
placed. Sludge and metal or friction particles must
be removed from the cooler system before reinstall-
ing the transmission. This avoids re-contaminating
the repaired transmission. Failure to flush the sys-
tem will result in repeat failure and a shop come-
back.
(1) Lubricate converter drive hub and pump seal
with Mopar ATF Plus transmission fluid. Then in-
stall converter. Turn converter back and forth toalign drive slots in converter hub with pump gear
lugs. Be sure converter is fully seated in pump (Fig.
7).
(2) Temporarily secure converter with C-clamp or
metal strap attached across converter housing.
(3) Position transmission on jack and secure it
with safety chains.
(4) Raise transmission and align converter with
drive plate.
(5) Move transmission forward. Then raise, lower
or tilt transmission to align converter housing with
engine block dowels.
(6) Install two transmission attaching bolts.
Tighten bolts just enough to hold transmission con-
verter housing in place on block.
(7) Install torque converter attaching bolts.
Tighten bolts to following torque.
²54 Nzm (40 ft. lbs.) with 9.5 in. 3-lug converter
²74 Nzm (55 ft. lbs.) with 9.5 in. 4-lug converter
²74 Nzm (55 ft. lbs.) with 10.0 in. 4-lug converter
²31 Nzm (270 in. lbs.) with 10.75 in. 4-lug converter
(8) Install and tighten remaining bolts that attach
transmission converter housing to engine block (Fig.
8).
CAUTION: Be sure the converter housing is fully
seated on the engine block dowels before tighten-
ing any bolts.
(9) Install crankshaft position sensor.
(10) Install transmission fill tube and O-ring (Fig.
5).
(11) Connect transmission cooler lines to fittings.
Refer to Figure 9 for cooler line identification.
Fig. 5 Pump Seal Removal
Fig. 6 Pump Seal Installation
Fig. 7 Checking Torque Converter Seating
J30RH/32RH TRANSMISSION REMOVAL AND INSTALLATION 21 - 117
Page 1496 of 2198

30RH/32RH TRANSMISSION OVERHAUL
INDEX
page page
Adapter/Extension Housing Inspection and Park
Lock Component Overhaul................ 127
Front Clutch Overhaul..................... 134
Front Servo and Band Overhaul............. 146
Governor and Park Gear Overhaul........... 127
Oil Pump Overhaul....................... 131
Overhaul Service Information................ 125
Overrunning ClutchÐLow-Reverse DrumÐRear
Support Overhaul....................... 125
Planetary Gear Train Overhaul.............. 141Rear Clutch Overhaul..................... 138
Rear Servo and Band Overhaul.............. 146
Transmission Assembly and Adjustment Procedures. 155
Transmission Assembly Tips................ 155
Transmission Case Cleaning and Inspection.... 125
Transmission Disassembly.................. 119
Valve Body Assembly and Adjustment......... 153
Valve Body Disassembly and Inspection....... 147
TRANSMISSION DISASSEMBLY
(1) Clean transmission exterior with steam gun or
with solvent. Wear eye protection during cleaning
process.
(2) Remove throttle and shift levers from valve
body manual shaft and throttle lever shaft.
(3) Mount transmission in repair stand C-3750-B
(Fig. 1).
(4) Remove nuts attaching adapter, or extension
housing to transmission case.
(5) Remove adapter/extension housing and gasket
(Fig. 2).
(6) Remove rear bearing and snap ring, if
equipped.(7) Remove park/neutral position switch and seal
(Fig. 3).
Fig. 1 Transmission Mounted On Typical Repair
Stand
Fig. 2 Adapter Housing Removal/Installation (4 x 4
Models)
Fig. 3 Park/Neutral Position Switch Removal/
Installation
J30RH/32RH TRANSMISSION OVERHAUL 21 - 119