automatic transmission CHRYSLER VOYAGER 2001 Owners Manual

DIAGNOSIS AND TESTING - CLUTCH AIR
PRESSURE TESTS
Inoperative clutches can be located using a series
of tests by substituting air pressure for fluid pressure
(Fig. 4) (Fig. 5). The clutches may be tested by apply-
ing air pressure to their respective passages. The
valve body must be removed and Tool 6056 installed.
To make air pressure tests, proceed as follows:
NOTE: The compressed air supply must be free of
all dirt and moisture. Use a pressure of 30 psi.
Remove oil pan and valve body. See Valve body
removal.
OVERDRIVE CLUTCH
Apply air pressure to the overdrive clutch apply
passage and watch for the push/pull piston to move
forward. The piston should return to its starting
position when the air pressure is removed.
REVERSE CLUTCH
Apply air pressure to the reverse clutch apply pas-
sage and watch for the push/pull piston to move rear-
ward. The piston should return to its starting
position when the air pressure is removed.
2/4 CLUTCH
Apply air pressure to the feed hole located on the
2/4 clutch retainer. Look in the area where the 2/4
piston contacts the first separator plate and watch
carefully for the 2/4 piston to move rearward. The
piston should return to its original position after the
air pressure is removed.
LOW/REVERSE CLUTCH
Apply air pressure to the low/reverse clutch feed
hole (rear of case, between 2 bolt holes). Then, look
in the area where the low/reverse piston contacts the
first separator plate. Watch carefully for the piston to
move forward. The piston should return to its origi-
nal position after the air pressure is removed.
UNDERDRIVE CLUTCH
Because this clutch piston cannot be seen, its oper-
ation is checked by function. Air pressure is applied
to the low/reverse and the 2/4 clutches. This locks the
output shaft. Use a piece of rubber hose wrapped
around the input shaft and a pair of clamp-on pliers
to turn the input shaft. Next apply air pressure to
the underdrive clutch. The input shaft should not
rotate with hand torque. Release the air pressure
and confirm that the input shaft will rotate.
DIAGNOSIS AND TESTING - TORQUE
CONVERTER HOUSING FLUID LEAKAGE
When diagnosing converter housing fluid leaks,
three actions must be taken before repair:
(1) Verify proper transmission fluid level.
(2) Verify that the leak originates from the con-
verter housing area and is transmission fluid.
(3) Determine the true source of the leak.
Fluid leakage at or around the torque converter
area may originate from an engine oil leak (Fig. 6).
The area should be examined closely. Factory fill
fluid is red and, therefore, can be distinguished from
engine oil.
Some suspected converter housing fluid leaks may
not be leaks at all. They may only be the result of
residual fluid in the converter housing, or excess
fluid spilled during factory fill, or fill after repair.
Fig. 4 Air Pressure Test Plate
1 - TOOL 6056
2 - ACCUMULATORS
Fig. 5 Testing Reverse Clutch
1 - TOOL 6056
2 - AIR NOZZLE
21 - 164 AUTOMATIC - 41TERS
AUTOMATIC - 41TE (Continued)

Converter housing leaks have several potential
sources. Through careful observation, a leak source
can be identified before removing the transmission
for repair.
Pump seal leaks tend to move along the drive hub
and onto the rear of the converter (Fig. 6). Pump
o-ring or pump body leaks follow the same path as a
seal leak. Pump attaching bolt leaks are generally
deposited on the inside of the converter housing and
not on the converter itself. Pump seal or gasket leaks
usually travel down the inside of the converter hous-
ing (Fig. 6).
TORQUE CONVERTER LEAKAGE
Possible sources of torque converter leakage are:
²Torque converter weld leaks at the outside diam-
eter weld (Fig. 7).
²Torque converter hub weld (Fig. 7).
REMOVAL
NOTE: If transaxle assembly is being replaced or
overhauled (clutch and/or seal replacement), it is
necessary to perform the TCM Quick Learn Proce-
dure. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/TRANSMISSION CONTROL
MODULE - STANDARD PROCEDURE)NOTE: If the torque converter assembly is being
replaced, it is necessary to reset the TCC Break-In
Strategy. (Refer to 8 - ELECTRICAL/ELECTRONIC
CONTROL MODULES/TRANSMISSION CONTROL
MODULE - STANDARD PROCEDURE)
(1) Disconnect battery cables.
(2) Remove battery shield (Fig. 8).
(3) Remove coolant recovery bottle (Fig. 9).
Fig. 6 Converter Housing Leak Paths
1 - PUMP SEAL
2 - PUMP VENT
3 - PUMP BOLT
4 - PUMP GASKET
5 - CONVERTER HOUSING
6 - CONVERTER
7 - REAR MAIN SEAL LEAK
Fig. 7 Converter Leak Points - Typical
1 - OUTSIDE DIAMETER WELD
2 - TORQUE CONVERTER HUB WELD
3 - STARTER RING GEAR
4 - LUG
Fig. 8 Battery Thermal Guard
1 - BATTERY THERMAL GUARD
2 - INTELLIGENT POWER MODULE
3 - FRONT CONTROL MODULE
RSAUTOMATIC - 41TE21 - 165
AUTOMATIC - 41TE (Continued)

(4) Remove fluid level indicator/tube assembly.
Plug opening to prevent debris from entering trans-
axle.
(5) Using a blade or suitable hose cutter, cut trans-
axle oil cooler lines off flush with fittings. Plug lines
and fittings to prevent debris from entering transaxle
or cooler circuit. A service splice kit will be installed
upon reassembly.
(6) Disconnect input and output shaft speed sensor
connectors (Fig. 10).
(7) Disconnect transmission range sensor (TRS)
connector (Fig. 10).
(8) Disconnect solenoid/pressure switch assembly
connector (Fig. 10).
(9) Disconnect gear shift cable from manual valve
lever and upper mount bracket (Fig. 11).
(10) Disconnect crankshaft position sensor (if
equipped).
(11) Reposition leak detection pump harness and
hoses.
(12) Remove wiper module assembly to gain access
to and remove rear mount bracket bolts. (Refer to 8 -
ELECTRICAL/WIPERS/WASHERS/WIPER MOD-
ULE - REMOVAL)
(13) Remove rear mount bracket-to-transaxle case
bolts (Fig. 12).
(14) Remove transaxle upper bellhousing-to-block
bolts.
(15) Raise vehicle on hoist.
(16) Remove transaxle oil pan and drain fluid into
suitable container.
(17) Remove front wheel/tire assemblies.
Fig. 9 Coolant Recovery Bottle
1 - UPPER BOLT ATTACHING TO BATTERY TRAY
2 - COOLANT RECOVERY/RESERVE CONTAINER
3 - UPPER BOLT
4 - HOSE
5 - LOWER BOLT (QTY. 2)
6 - LEFT SIDE FRAME RAIL
Fig. 10 Component Connector LocationÐTypical
1 - SOLENOID/PRESSURE SWITCH ASSY. CONNECTOR
2 - INPUT SPEED SENSOR CONNECTOR
3 - OUTPUT SPEED SENSOR CONNECTOR
4 - TRANSMISSION RANGE SENSOR CONNECTOR
Fig. 11 Gearshift Cable at Transaxle - Typical
1 - MANUAL VALVE LEVER
2 - GEAR SHIFT CABLE
3 - UPPER MOUNT BRACKET
21 - 166 AUTOMATIC - 41TERS
AUTOMATIC - 41TE (Continued)

(18) Remove left and right halfshaft assemblies.
(Refer to 3 - DIFFERENTIAL & DRIVELINE/HALF
SHAFT - REMOVAL)
(19) Disconnect exhaust pipe at manifold (Fig. 13).
(20) Remove cradle plate.
(21) AWD models: Remove power transfer unit.
(Refer to 21 - TRANSMISSION/TRANSAXLE/
POWER TRANSFER UNIT - REMOVAL)
(22) Remove rear mount bracket-to-transaxle case
lower (horizontal) bolt (Fig. 12).
(23) Remove rear mount heat shield (Fig. 14).
(24) Remove rear mount-to-bracket thru-bolt and
nut (Fig. 15).
(25) Remove front mount/bracket assembly.
(26) Remove starter motor.
(27) Remove lateral bending brace.(28) Remove inspection cover.
(29) Remove torque converter-to-drive plate bolts.
(30) Support engine/transaxle assembly at engine
oil pan with screw jack and wood block.
(31) Partially remove left wheelhouse splash shield
to gain access to and remove upper mount thru-bolt
(Fig. 16).
(32) Lower engine/transaxle assembly with screw
jack.
(33) Obtain helper and transmission jack. Secure
transmission jack to transaxle assembly.
(34) Remove upper mount bracket from transaxle
(Fig. 16).
(35) Remove remaining transaxle bellhousing-to-
engine bolts.
(36) Remove transaxle assembly from vehicle.
Fig. 12 Rear Mount Bracket - Typical
1 - BOLT - VERTICAL
2 - BRACKET - REAR MOUNT3 - BOLT - HORIZONTAL
RSAUTOMATIC - 41TE21 - 167
AUTOMATIC - 41TE (Continued)

DISASSEMBLY
CAUTION: If transaxle failure has occurred, it is
necessary to flush the transaxle oil cooler and lines
to remove debris and particles that could contami-
nate and/or fail a new or rebuilt unit. (Refer to 7 -
COOLING/TRANSMISSION - STANDARD PROCE-
DURE)
NOTE: If transaxle is being overhauled (clutch
and/or seal replacement) or replaced, it is neces-
sary to perform the TCM Quick Learn Procedure.
(Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL
MODULES/TRANSMISSION CONTROL MODULE -
STANDARD PROCEDURE)
NOTE: This procedure does not include final drive
(differential) disassembly.
(1) Remove input and output speed sensors.
(2) Remove three (3) solenoid/pressure switch
assembly-to-case bolts.
(3) Remove solenoid/pressure switch assembly and
gasket (Fig. 17).(4) Remove oil pan-to-case bolts (Fig. 18).
(5) Remove oil pan (Fig. 19).
(6) Remove oil filter (Fig. 20).
(7) Turn manual valve fully clock-wise to get park
rod into position for removal.
(8) Remove valve body-to-case bolts (Fig. 21).
CAUTION: Do not handle the valve body assembly
from the manual valve. Damage can result.
Fig. 17 Solenoid/Pressure Switch Assembly and
Gasket
1 - SOLENOID/PRESSURE SWITCH ASSEMBLY
2 - GASKET
Fig. 18 Remove Oil Pan Bolts
1 - OIL PAN BOLTS (USE RTV UNDER BOLT HEADS)
Fig. 19 Remove Oil Pan
1 - OIL PAN
2 - 1/8 INCH BEAD OF RTV SEALANT
3 - OIL FILTER
RSAUTOMATIC - 41TE21 - 169
AUTOMATIC - 41TE (Continued)

ASSEMBLY
CAUTION: If transaxle failure has occurred, it is
necessary to flush the transaxle oil cooler and lines
to remove debris and particles that could contami-
nate and/or fail a new or rebuilt unit. (Refer to 7 -
COOLING/TRANSMISSION - STANDARD PROCE-
DURE)CAUTION: The cooler bypass valve must be
replaced if transaxle failure has occurred. Do not
attempt to reuse or clean old valve.
NOTE: If transaxle is being overhauled (clutch
and/or seal replacement), the TCM Quick Learn pro-
cedure must be performed. (Refer to 8 - ELECTRI-
CAL/ELECTRONIC CONTROL MODULES/
TRANSMISSION CONTROL MODULE - STANDARD
PROCEDURE)
(1) Install both output bearing cups using Tool
5050 (Fig. 88).
Fig. 85 Remove Piston Retainer Gasket
1 - GASKET HOLES MUST LINE UP
2 - LOW/REVERSE CLUTCH PISTON RETAINER GASKET
Fig. 86 Remove Output Bearing Inner Cup
1 - OUTPUT BEARING CUPS (REPLACE IN PAIRS)
2 - HAMMER
3 - BRASS DRIFT
Fig. 87 Remove Output Bearing Outer Cup
1 - TOOL 6062
Fig. 88 Install Both Output Bearing Cups
1 - OUTPUT BEARING CUPS
2 - WRENCHES
3 - TOOL 5050
21 - 186 AUTOMATIC - 41TERS
AUTOMATIC - 41TE (Continued)

INSTALLATION
NOTE: If transaxle assembly has been replaced or
overhauled (clutch and/or seal replacement), it is
necessary to perfrom the TCM Quick Learn proce-
dure. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/TRANSMISSION CONTROL
MODULE - STANDARD PROCEDURE)
NOTE: If torque converter assembly has been
replaced, it is necessary to reset the TCC Break-In
Strategy. (Refer to 8 - ELECTRICAL/ELECTRONIC
CONTROL MODULES/TRANSMISSION CONTROL
MODULE - STANDARD PROCEDURE)
(1) Using a transmission jack and a helper, posi-
tion transaxle assembly to engine. Install and torque
bolts to 95 N´m (70 ft. lbs.).
(2) Install upper mount assembly to transaxle and
torque bolts to 54 N´m (40 ft. lbs.) (Fig. 164).
(3) Raise engine/transaxle assembly into position.
Install and torque upper mount-to-bracket thru-bolt
to 75 N´m (55 ft. lbs.) (Fig. 164).
(4) Remove transmission jack and screw jack.
(5) Secure left wheelhouse splash shield.
(6) Install torque converter-to-drive plate bolts and
torque to 88 N´m (65 ft. lbs.)
(7) Install inspection cover.(8) Install lateral bending brace.
(9) Install starter motor.
(10) Install front mount/bracket assembly.
(11) Install rear mount and bracket assembly into
position (Fig. 165).
(12) Install and torque rear mount bolts to 54 N´m
(40 ft. lbs.) (Fig. 166).
(13) Lower vehicle.
(14) Install and torque rear mount bracket-to-tran-
saxle vertical bolts (Fig. 165) to 102 N´m (75 ft. lbs.).
(15) Raise vehicle.
(16) Install rear mount bracket-to-transaxle hori-
zontal bolt (Fig. 165) and torque to 102 N´m (75 ft.
lbs.).
(17) Install rear mount thru-bolt and torque to 54
N´m (40 ft. lbs.) (Fig. 166).
(18) Install rear mount heat shield (Fig. 167).
(19) AWD models: Install power transfer unit.
(Refer to 21 - TRANSMISSION/TRANSAXLE/
POWER TRANSFER UNIT - INSTALLATION)
(20) Install cradle plate.
(21) Install exhaust pipe to manifold (Fig. 168).
(22) Install left and right halfshaft assemblies.
(Refer to 3 - DIFFERENTIAL & DRIVELINE/HALF
SHAFT - INSTALLATION)
(23) Install front wheel/tire assemblies.
(24) Lower vehicle.
(25) Install transaxle upper bellhousing-to-block
bolts and torque to 95 N´m (70 ft. lbs.).
(26) Install wiper module assembly. (Refer to 8 -
ELECTRICAL/WIPERS/WASHERS/WIPER MOD-
ULE - INSTALLATION)
(27) Connect crank position sensor (if equipped).
(28) Connect gearshift cable to upper mount
bracket and transaxle manual valve lever (Fig. 169).
(29) Connect solenoid/pressure switch assembly
(Fig. 170).
(30) Connect transmission range sensor connector
(Fig. 170).
(31) Connect input and output speed sensor con-
nectors (Fig. 170).
(32) Remove plugs and install transaxle oil cooler
line service splice kit. Refer to instructions included
with kit.
(33) Remove plug and Install fluid level indicator/
tube assembly.
(34) Install coolant recovery bottle (Fig. 171).
(35) Install battery shield.
(36) Connect battery cables.
(37) Fill transaxle with suitable amount of ATF+4
(Automatic Transmission FluidÐType 9602). (Refer
to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC
- 41TE/FLUID - STANDARD PROCEDURE)
Fig. 164 Left Mount to Bracket and Transaxle
1 - BOLT - BRACKET TO FRAME RAIL 68 N´m (50 ft. lbs.)
2 - BOLT - MOUNT TO RAIL THRU 75 N´m (55 ft. lbs.)
3 - BOLT - LEFT MOUNT TO TRANSAXLE 54 N´m (40 ft. lbs.)
4 - TRANSAXLE
5 - MOUNT - LEFT
6 - BRACKET - LEFT MOUNT
RSAUTOMATIC - 41TE21 - 209
AUTOMATIC - 41TE (Continued)

Fig. 168 Catalytic Converter to Exhaust Manifold
1 - FLAG NUT
2 - GASKET
3 - BOLT
4 - CATALYTIC CONVERTER
Fig. 169 Gearshift Cable at Transaxle - Typical
1 - MANUAL VALVE LEVER
2 - GEAR SHIFT CABLE
3 - UPPER MOUNT BRACKET
Fig. 170 Component Connector Location - Typical
1 - SOLENOID/PRESSURE SWITCH ASSY. CONNECTOR
2 - INPUT SPEED SENSOR CONNECTOR
3 - OUTPUT SPEED SENSOR CONNECTOR
4 - TRANSMISSION RANGE SENSOR CONNECTOR
Fig. 171 Coolant Recovery Bottle
1 - UPPER BOLT ATTACHING TO BATTERY TRAY
2 - COOLANT RECOVERY/RESERVE CONTAINER
3 - UPPER BOLT
4 - HOSE
5 - LOWER BOLT (QTY. 2)
6 - LEFT SIDE FRAME RAIL
RSAUTOMATIC - 41TE21 - 211
AUTOMATIC - 41TE (Continued)

INPUT SHAFT
DESCRIPTION METRIC SPECIFICATION
End Play 0.127-0.635mm 0.005-0.025 in.
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Bolt, Differential
Cover-to-Case19 Ð 165
Bolt, Differential Ring
Gear-to-Case95 70 Ð
Bolt, Differential Bearing
Retainer-to-Case28 21 Ð
Bolt, Driveplate-to-
Crankshaft95 70 Ð
Bolt, Extension Housing/
Plate-to-Case28 21 Ð
Bolt, Oil Pan-to-Case 19 Ð 165
Bolt, Output Gear 271 200 Ð
Bolt, Output Gear
Stirrup/Strap23 17 Ð
Bolt, Oil Pump-to-Case 27 20 Ð
Bolt, Reaction Support-to-
Case27 20 Ð
Bolt, Solenoid/Pressure
Switch Assy.-to-Case12 Ð 110
Bolt, Torque Converter-to-
Driveplate75 55 Ð
Bolt, Transfer Gear Cover 20 Ð 175
Bolt, Valve Body-to-Case 12 Ð 105
Fitting, Oil Cooler Line 12 Ð 105
Nut, Tranfer Gear 271 200 Ð
Tap, Transaxle Pressure 5 Ð 45
Screw, L/R Clutch
Retainer5Ð45
Screw, Solenoid/Pressure
Switch Assy. Connector4Ð35
Screw, Valve Body-to-
Transfer Plate5Ð45
Sensor, Input Speed 27 20 Ð
Sensor, Output Speed 27 20 Ð
Sensor, Transmission
Range Sensor5Ð45
21 - 226 AUTOMATIC - 41TERS
AUTOMATIC - 41TE (Continued)

(15) Apply a bead of Moparž Silicone Rubber
Adhesive Sealant to extension housing/adapter plate
and install into position. Install and torque bolts to
28 N´m (21 ft. lbs.).
(16) Measure and adjust differential bearing pre-
load. (Refer to 21 - TRANSMISSION/TRANSAXLE/
AUTOMATIC - 41TE/FINAL DRIVE -
ADJUSTMENTS)
(17) Apply a bead of Moparž Silicone Rubber
Adhesive Sealant to differential cover and install to
case (Fig. 210).(18) Install and torque cover-to-case bolts to 19
N´m (165 in. lbs.) (Fig. 211).
ADJUSTMENT - DIFFERENTIAL BEARING
PRELOAD
NOTE: Perform all differential bearing preload mea-
surements with the transfer shaft and gear
removed.
DIFFERENTIAL BEARING PRELOAD ADJUSTMENT
USING EXISTING SHIM
(1) Position the transaxle assembly vertically on
the support stand, differential bearing retainer side
up.
(2) Install Tool L-4436A into the differential and
onto the pinion mate shaft (Fig. 212).
(3) Rotate the differential at least one full revolu-
tion to ensure the tapered roller bearings are fully
seated.
(4) Using Tool L-4436A and an inch-pound torque
wrench, check the turning torque of the differential
(Fig. 213).The turning torque should be
between 5 and 18 inch-pounds.
(5) If the turning torque is within specifications,
remove tools. Setup is complete.
Fig. 209 Differential Retainer Bolts
1 - DIFFERENTIAL RETAINER BOLTS
Fig. 210 Install Differential Cover
1 - DIFFERENTIAL ASSEMBLY
2 - DIFFERENTIAL COVER
Fig. 211 Differential Cover Bolts
1 - DIFFERENTIAL COVER BOLTS
2 - DIFFERENTIAL COVER
RSAUTOMATIC - 41TE21 - 243
FINAL DRIVE (Continued)