Chrysler RG Voyager. Manual — part 996
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.
(4) Add 1.15 liters (1.22 quarts) of Mopar
t Gear
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.
Fig. 7 Removing/Adding PTU Fluid
1 - SUCTION GUN
2 - INSPECTION HOLE
Fig. 8 Inspection Plug
1 - INSPECTION PLUG
Fig. 9 Adding Fluid to PTU
1 - SUCTION GUN
2 - INSPECTION HOLE
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POWER TRANSFER UNIT
21 - 5
POWER TRANSFER UNIT (Continued)
(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.
(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 bear-
ing preload. The shim must protrude from the
new output 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.
Fig. 10 Driveshaft Flange
1 - DRIVESHAFT FLANGE
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. 13 P.T.U. Lower Mounting Bolts
1 - P.T.U.
2 - P.T.U. MOUNTING BOLTS
21 - 6
POWER TRANSFER UNIT
RS
POWER TRANSFER UNIT (Continued)
(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 shim into 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.).
SPECIFICATIONS
TORQUE
DESCRIPTION
. . . . . . . . . . . . . . . . . . . . TORQUE
End Cover . . . . . . . . . . . . . . . . 28 N·m (250 in. lbs.)
Fill Plug . . . . . . . . . . . . . . . . . 27 N·m (240 in. lbs.)
Flange Nut . . . . . . . . . . . . . . . 162 N·m (120 ft. lbs.)
Inspection Plug . . . . . . . . . . . . 20 N·m (180 in. lbs.)
Rear Cover . . . . . . . . . . . . . . . 28 N·m (250 in. lbs.)
Ring Gear . . . . . . . . . . . . . . . . . 94 N·m (70 ft. lbs.)
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
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POWER TRANSFER UNIT
21 - 7
POWER TRANSFER UNIT (Continued)
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
MD998334 Seal Installer
21 - 8
POWER TRANSFER UNIT
RS
POWER TRANSFER UNIT (Continued)
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