2002 CHRYSLER VOYAGER torque

INSTALLATION
INSTALLATION - 2.4L ENGINE
(1) Remove any used O-rings from ends of power
steering hose.
(2) Using a lint free towel, wipe clean hose ends,
power steering pump fitting and steering gear port.
(3) Install new O-ring on power steering gear end
of return hose. Lubricate O-ring using clean power
steering fluid.
CAUTION: Use care not to bend tube ends of the
power steering hoses when installing. Leaks and
restrictions may occur.
CAUTION: If a new return hose is being installed
and it does not have an insulating heat sleeve
installed, the heat shield from the original hose
must be transferred before hose installation.
(4) Route hose along rear of cradle crossmember
and start gear end of hose into gear port. Do not
tighten hose tube nut at this time.
(5) Attach hose to suspension cradle crossmember
using two routing clamps and bolts (Fig. 19). Tighten
clamp bolts to 23 N´m (200 in. lbs.) torque.
(6) Tighten return hose tube nut at power steering
gear port to 31 N´m (275 in. lbs.) torque.
(7) Install the power steering fluid cooler on the
cradle crossmember reinforcement (Fig. 23). Install
the mounting bolts and tighten to 11 N´m (100 in.
lbs.).
CAUTION: Power steering fluid hoses must remain
away from the exhaust system and must not come
in contact with any unfriendly surfaces on the vehi-
cle.
(8) Route pump end of hose over cradle crossmem-
ber toward pump avoiding tight bends or kinking.
(9) Install return hose onto power steering pump
return fitting and secure with hose clamp (Fig. 19).
Tighten the screw-type clamp to a torque of 2 N´m
(18 in. lbs.).
CAUTION: To prevent overheating of power steering
fluid return hose, protective heat shield sleeve must
cover entire rubber hose.
(10) Slide insulating heat shield up over the clamp
on the return hose and tie-strap it in place.
(11) Install front emissions vapor canister. (Refer
to 25 - EMISSIONS CONTROL/EVAPORATIVE
EMISSIONS/VAPOR CANISTER - INSTALLATION)
(12) Lower vehicle.(13) Fill and bleed the power steering system
using the Power Steering Pump Initial Operation
Procedure. (Refer to 19 - STEERING/PUMP - STAN-
DARD PROCEDURE)
(14) Inspect system for leaks.
INSTALLATION - 3.3L/3.8L ENGINE
(1) Remove any used O-rings from ends of power
steering hose.
(2) Using a lint free towel, wipe clean hose ends
and power steering gear hose port.
(3) Install a new O-ring on gear port end of power
steering fluid hose. Lubricate O-ring using clean
power steering fluid.
CAUTION: Use care not to bend tube ends of the
power steering hoses when installing. Leaks and
restrictions may occur.
CAUTION: Power steering fluid hoses must remain
away from the exhaust system and must not come
in contact with any unfriendly surfaces on the vehi-
cle.
(4) Route hose (with cooler attached) up toward
reservoir avoiding tight bends or kinking.
(5) Start steering gear end of hose into gear port.
Do not tighten hose tube nut at this time.
(6) Attach return hose tubes to suspension cradle
crossmember using routing clamp and bolt (Fig. 20).
Tighten clamp bolt to 23 N´m (200 in. lbs.) torque.
(7) Install the power steering fluid cooler on the
cradle crossmember reinforcement (Fig. 23). Install
the mounting bolts and tighten to 11 N´m (100 in.
lbs.). When installing mounting bolts, include pres-
sure hose routing clamp.
(8) Tighten hose tube nut at power steering gear
port to 31 N´m (275 in. lbs.) torque.
(9) Install front emissions vapor canister. (Refer to
25 - EMISSIONS CONTROL/EVAPORATIVE EMIS-
SIONS/VAPOR CANISTER - INSTALLATION)
(10) Lower vehicle.
(11) Install return hose tube into retainer on ABS
bracket (Fig. 20). Close the bracket.
(12) Install return hose onto reservoir (Fig. 21).
Slide the hose clamp into position on fluid reservoir
and attach it.Be sure hose clamp in installed
past bead on fluid reservoir fitting.
(13) Fill and bleed power steering system using
the Power Steering Pump Initial Operation Proce-
dure. (Refer to 19 - STEERING/PUMP - STANDARD
PROCEDURE)
(14) Inspect system for leaks.
19 - 50 PUMPRS
HOSE - POWER STEERING RETURN (Continued)
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(6) Remove the clamp attaching the supply hose to
the power steering fluid reservoir. Disconnect hose
from reservoir (Fig. 25).
(7) Press the tang on the reservoir mounting
bracket retaining the reservoir to the bracket, then
pull upward on reservoir and remove it from the
bracket.
INSTALLATION
INSTALLATION - 2.4L ENGINE
(1) Place reservoir into position on engine.
(2) Install reservoir mounting bolts and nut.
Tighten fasteners to 12 N´m (105 in. lbs.) torque.
(3) Install supply hose onto reservoir. Slide the
hose clamp into position on fluid reservoir and attach
it.Be sure hose clamp in installed past bead on
fluid reservoir fitting.
(4) Fill and bleed power steering system using
Power Steering Pump Initial Operation Procedure.
(Refer to 19 - STEERING/PUMP - STANDARD PRO-
CEDURE)
(5) Inspect system for leaks.
INSTALLATION - 3.3L/3.8L ENGINE
(1) Place reservoir into place on engine (Fig. 21).
(2) Install reservoir mounting bolts and nut (Fig.
21). Tighten fasteners to 12 N´m (105 in. lbs.) torque.
(3) Install supply hose onto reservoir (Fig. 21).
Slide the hose clamp into position on fluid reservoir
and attach it.Be sure hose clamp in installed
past bead on fluid reservoir fitting.(4) Install return hose onto reservoir (Fig. 21).
Slide the hose clamp into position on fluid reservoir
and attach it.Be sure hose clamp in installed
past bead on fluid reservoir fitting.
(5) Fill and bleed power steering system using
Power Steering Pump Initial Operation Procedure.
(Refer to 19 - STEERING/PUMP - STANDARD PRO-
CEDURE)
(6) Inspect system for leaks.
INSTALLATION - 2.5L DIESEL
(1) Align the guide on the rear of the reservoir
with the mounting bracket and push reservoir down-
ward until reservoir clicks into place in the bracket.
(2) Install the supply hose onto the reservoir (Fig.
25). Slide the hose clamp into position on the fluid
reservoir and attach it.Be sure hose clamp in
installed past bead on fluid reservoir fitting.
(3) Install the return hose onto the reservoir (Fig.
25). Slide the hose clamp into position on the fluid
reservoir and attach it.Be sure hose clamp in
installed past bead on fluid reservoir fitting.
(4) Fill the fluid reservoir to the proper level with
the correct Mopartpower steering fluid or equiva-
lent.
(5) Start the engine and let run for a few seconds,
then turn the engine off.
(6) Add fluid as necessary.
(7) Install the filler cap.
(8) Install engine cover.
RSPUMP19-53
RESERVOIR - POWER STEERING FLUID (Continued)
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TRANSMISSION/TRANSAXLE
TABLE OF CONTENTS
page page
POWER TRANSFER UNIT..................1
31TH AUTOMATIC TRANSAXLE.............2141TE AUTOMATIC TRANSAXLE............161
T850 MANUAL TRANSAXLE...............308
POWER TRANSFER UNIT
TABLE OF CONTENTS
page page
POWER TRANSFER UNIT
DESCRIPTION..........................1
OPERATION............................3
DIAGNOSIS AND TESTING
SEAL IDENTIFICATION..................3
FLUID LEAK DIAGNOSIS................4
STANDARD PROCEDURE
STANDARD PROCEDURE - FLUID LEVEL
INSPECTION..........................5
STANDARD PROCEDURE - PTU FLUID
CHANGE.............................5
REMOVAL.............................6
INSTALLATION..........................7
ADJUSTMENTS
OUTPUT FLANGE SHIM SELECTION.......7
SPECIFICATIONS
TORQUE.............................8
SPECIAL TOOLS
SDP POWER TRANSFER UNIT............8
DIFFERENTIAL CARRIER SEAL
REMOVAL.............................9
INSTALLATION..........................9
END COVER BALL BEARING
REMOVAL.............................9INSTALLATION.........................10
END COVER SEAL
REMOVAL.............................11
INSTALLATION.........................11
HALF SHAFT INNER SEAL
REMOVAL.............................12
INSTALLATION.........................13
INPUT SHAFT COVER SEAL
REMOVAL.............................13
INSTALLATION.........................14
INPUT SHAFT END SEAL
REMOVAL.............................16
INSTALLATION.........................16
INPUT SHAFT SEAL
REMOVAL.............................17
INSTALLATION.........................18
OUTER HALF SHAFT SEAL
REMOVAL.............................19
INSTALLATION.........................19
REAR COVER O-RING
REMOVAL.............................19
INSTALLATION.........................20
POWER TRANSFER UNIT
DESCRIPTION
The Power Transfer Unit (P.T.U.) is attached to a
modified automatic transaxle case where the right
half shaft extension housing would normally be
located.
The Power Transfer Unit is sealed from the trans-
axle and has its own oil sump. The Unit uses MopartSAE 80W-90 Gear and Axle Lubricant (MS-9020) and
holds 1.15 liters (1.22 quarts).
Service of the Power Transfer Unit is limited to:
²Fluid Change
²Seals
²Gaskets
²One ball bearing
²Output flange
If the ring gear and pinion, any tapered roller
bearings, case, covers, or pinion carrier fail the entire
unit must be replaced.
RSTRANSMISSION/TRANSAXLE21-1
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STANDARD PROCEDURE
STANDARD PROCEDURE - FLUID LEVEL
INSPECTION
(1) Raise vehicle on hoist.
(2) Remove PTU inspection plug (Fig. 6).
(3) Fluid level should be within 3/16º from bottom
of inspection hole. Add MopartGear and Axle Lubri-
cant 80W-90 as necessary with suitable suction gun
(Fig. 7).
(4) Install inspection plug and torque to 20 N´m
(180 in. lbs.) torque.
(5) Lower vehicle.
STANDARD PROCEDURE - PTU FLUID CHANGE
NOTE: PTU Fluid should be changed upon servic-
ing the unit, or at the unit's regular scheduled inter-
val. (Refer to LUBRICATION & MAINTENANCE/
MAINTENANCE SCHEDULES - DESCRIPTION)
(1) Raise vehicle on hoist.
(2) Remove PTU inspection plug (Fig. 8).
(3) Using suitable suction gun, draw fluid from
PTU. Make sure hose contacts bottom of case to
ensure all fluid is removed.
Fig. 6 Inspection Plug
1 - INSPECTION PLUG
Fig. 7 Removing/Adding PTU Fluid
1 - SUCTION GUN
2 - INSPECTION HOLE
Fig. 8 Inspection Plug
1 - INSPECTION PLUG
RSPOWER TRANSFER UNIT21-5
POWER TRANSFER UNIT (Continued)
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(4) Add 1.15 liters (1.22 quarts) of MopartGear
and Axle Lubricant 80W-90 with suction gun (Fig. 9).
(5) Install inspection plug and torque to 20 N´m
(180 in. lbs.) torque.
(6) Lower vehicle.
REMOVAL
(1) Raise vehicle and remove front wheels.
CAUTION: A certain amount of oil will drain out of
the transaxle when the drive shaft is removed.
(2) Remove right front drive shaft. Install a plug
into the right driveshaft seal hole. (Refer to 3 - DIF-
FERENTIAL & DRIVELINE/HALF SHAFT -
REMOVAL)
(3) Mark propeller shaft front flange.
CAUTION: Do not let propeller shaft to hang freely.
Damage to the shaft will occur.
(4) Remove propeller shaft assembly (Fig. 10).
(Refer to 3 - DIFFERENTIAL & DRIVELINE/PRO-
PELLER SHAFT - REMOVAL)
(5) Remove cradle plate (Fig. 11).
(6) Remove the Power Transfer Unit mounting
bracket bolts at the rear of the unit (Fig. 12).
(7) Remove the right outboard support bracket and
bolts near the right axle shaft.
Fig. 11 Cradle Plate
1 - CRADLE PLATE
Fig. 12 Remove Rear P.T.U Bracket Bolts
1 - P.T.U. MOUNT BRACKET
2 - P.T.U.
Fig. 9 Adding Fluid to PTU
1 - SUCTION GUN
2 - INSPECTION HOLE
Fig. 10 Driveshaft Flange
1 - DRIVESHAFT FLANGE
21 - 6 POWER TRANSFER UNITRS
POWER TRANSFER UNIT (Continued)
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(8) Remove the four mounting bolts for the P.T.U.
(Fig. 13)and (Fig. 14).
(9) Remove P.T.U. assembly from vehicle.
INSTALLATION
(1) To install, reverse removal procedure. Check
transaxle fluid and P.T.U. fluid and fill to level.
(2) Refer to the Specifications section for the
proper torque specifications.
ADJUSTMENTS
OUTPUT FLANGE SHIM SELECTION
This procedure is used when the output flange is
replaced. Replacement of the output flange requires
installation of the correct size shim to maintain bearingpreload.The shim must protrude from the new out-
put flange the same distance that the original
shim protruded from the original flange.
(1) Stand the original output flange on end with
shim side pointing up.
(2) Place original shim into groove in top of flange.
(3) Place a straight edge across the shim.
(4) Using feeler gauge, measure the distance
between the straight edge and the top of the flange
(Fig. 15). Record this measurement.
(5) Repeat steps Step 1 through Step 4using the
new flange and the original shim.Record this
measurement.
(6) If measurements are not equal, use a new shim
that protrudes from new output flange. Make sure it
protrudes the same amount.
(7) For Example: The original shim protrudes
0.075 inch from the original output flange. Place the
original shiminto the new output flange. The pro-
trusion of the shim in the new flange is 0.085 inch.
This indicates that a 0.010 inch thinner shim is
required to maintain the original protrusion.
(8) Install output flange and torque flange nut to
244 N´m (180 ft. lbs.).
(9) Check the turning torque of the pinion before
installing the rear cover into the P.T.U. The turning
torque should be between 2.0 N´m and 2.5 N´m (17
in. lbs. and 22 in. lbs.).
Fig. 13 P.T.U. Lower Mounting Bolts
1 - P.T.U.
2 - P.T.U. MOUNTING BOLTS
Fig. 14 P.T.U. Upper Mounting Bolts
1 - P.T.U. UPPER MOUNTING BOLTS
2 - P.T.U.
Fig. 15 Output Flange Shim Measurement
1 - MEASURE THIS DIMENSION
2 - SHIM
3 - O-RING
4 - OUTPUT FLANGE
RSPOWER TRANSFER UNIT21-7
POWER TRANSFER UNIT (Continued)
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SPECIFICATIONS
TORQUE
DESCRIPTION...................TORQUE
End Cover................ 28N´m(250 in. lbs.)
Fill Plug.................. 27N´m(240 in. lbs.)
Flange Nut............... 162N´m(120 ft. lbs.)
Inspection Plug............ 20N´m(180 in. lbs.)
Rear Cover................ 28N´m(250 in. lbs.)
Ring Gear.................. 94N´m(70ft.lbs.)
SPECIAL TOOLS
SDP POWER TRANSFER UNIT
5049-a Seal Puller
5065 Bearing Installer
6514 Bearing Remover
6522 Bearing Remover
7794-a Bearing Remover
C-4171 Handle
C-4171-2 Handle
C-4657 Seal Installer
MD998200 Intaller
21 - 8 POWER TRANSFER UNITRS
POWER TRANSFER UNIT (Continued)
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31TH AUTOMATIC TRANSAXLE
TABLE OF CONTENTS
page page
31TH AUTOMATIC TRANSAXLE
DESCRIPTION.........................22
OPERATION...........................24
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - PRELIMINARY
DIAGNOSIS..........................24
DIAGNOSIS AND TESTING - ROAD TEST . . . 31
DIAGNOSIS AND TESTING - HYDRAULIC
PRESSURE TESTS....................32
DIAGNOSIS AND TESTING - TORQUE
CONVERTER HOUSING FLUID LEAKAGE . . . 35
DIAGNOSIS AND TESTING - CLUTCH AND
SERVO AIR PRESSURE TESTS..........35
STANDARD PROCEDURE - ALUMINUM
THREAD REPAIR......................37
REMOVAL.............................37
DISASSEMBLY.........................40
ASSEMBLY............................51
INSTALLATION.........................61
SCHEMATICS AND DIAGRAMS
31TH TRANSAXLE HYDRAULIC
SCHEMATICS........................64
SPECIFICATIONS
31TH AUTOMATIC TRANSAXLE..........72
SPECIAL TOOLS
31TH AUTOMATIC TRANSAXLE..........75
ACCUMULATOR
DESCRIPTION.........................79
OPERATION...........................79
BANDS
DESCRIPTION
KICKDOWN (FRONT) BAND.............80
OPERATION
LOW/REVERSE (REAR) BAND...........80
ADJUSTMENTS
ADJUSTMENT - FRONT BAND...........80
ADJUSTMENTS - REAR BAND...........80
CLUTCH - FRONT
DESCRIPTION.........................82
OPERATION...........................82
DISASSEMBLY.........................82
ASSEMBLY............................84
CLUTCH - REAR
DESCRIPTION.........................86
OPERATION...........................86
DISASSEMBLY.........................87
ASSEMBLY............................89
FINAL DRIVE
DISASSEMBLY.........................91
ASSEMBLY............................94ADJUSTMENTS
ADJUSTMENT - DIFFERENTIAL BEARING . . 97
FLUID
STANDARD PROCEDURE
STANDARD PROCEDURE - FLUID LEVEL
AND CONDITION CHECK...............99
STANDARD PROCEDURE - FLUID AND
FILTER CHANGE......................99
GEAR SHIFT CABLE
REMOVAL............................101
INSTALLATION........................102
ADJUSTMENTS
GEARSHIFT CABLE ADJUSTMENT.......104
GOVERNOR
DESCRIPTION........................104
OPERATION..........................104
CLEANING...........................104
INSPECTION.........................104
OIL PUMP
DESCRIPTION........................105
OPERATION..........................105
STANDARD PROCEDURE - OIL PUMP
VOLUME CHECK.....................105
DISASSEMBLY........................106
CLEANING...........................106
INSPECTION.........................106
ASSEMBLY...........................107
PARK/NEUTRAL POSITION SWITCH
DIAGNOSIS AND TESTING - PARK/NEUTRAL
POSITION SWITCH...................107
REMOVAL............................107
INSTALLATION........................107
PLANETARY GEARTRAIN
DISASSEMBLY........................108
ASSEMBLY...........................109
SEAL - OIL PUMP
REMOVAL............................110
INSTALLATION........................110
SERVO - KICKDOWN
DESCRIPTION........................111
OPERATION..........................111
DISASSEMBLY........................111
CLEANING...........................112
INSPECTION..........................113
ASSEMBLY...........................113
SERVO - LOW/REVERSE
DESCRIPTION........................113
OPERATION..........................113
DISASSEMBLY........................114
CLEANING...........................114
RS31TH AUTOMATIC TRANSAXLE21-21
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