
(21) Install reverse fork bracket and reverse lock-
out. Tighten screws to 11 N´m (96 in. lbs.) torque
(Fig. 91) (Fig. 92).(22) Install differential into gear case (Fig. 93).
BEARING ADJUSTMENT PROCEDURE
(1) Use extreme care when removing and install-
ing bearing cups and cones. Use only an arbor press
for installation, as a hammer may not properly align
the bearing cup or cone. Burrs or nicks on the bear-
ing seat gives a false end±play reading while gauging
for proper shims. Improperly seated bearing cups and
cones are subject to low±mileage failure.
(2) Bearing cups and cones should be replaced if
they show signs of pitting or heat distress. If distress
is seen on either the cup or bearing rollers, both cup
and cone must be replaced.
(3) Bearing preload and drag torque specifications
must be maintained to avoid premature bearing fail-
ures. Used (original) bearings may lose up to 50% of
the original drag torque after break±in. All bearing
adjustments must be made with no other component
interference or gear intermesh.
(4) Replace bearings as a pair: If one differential
bearing is defective, replace both differential bear-
ings, if one input shaft bearing is defective, replace
both input shaft bearings.
(5) Bearing cones must not be reused if removed.
(6) Turning±torque readings should be obtained
while smoothly rotating in either direction.
Fig. 91 Reverse Fork Bracket
1 ± REVERSE FORK BRACKET
2 ± REVERSE CAM BLOCKOUT
3 ± SHIFT BLOCKER ASSEMBLY
Fig. 92 Reverse Fork Screws
1 ± SCREWS (2)
2 ± REVERSE FORK BRACKET
Fig. 93 Differential Assembly
1 ± INPUT SHAFT
2 ± OUTPUT SHAFT
3 ± DIFFERENTIAL
4 ± CASE
PLTRANSAXLE 21 - 29
DISASSEMBLY AND ASSEMBLY (Continued)

DIFFERENTIAL BEARING PRELOAD ADJUSTMENT
NOTE: True bearing turning±torque readings can
be obtained only with the geartrain removed from
the case.
(1) Remove bearing cup and existing shim from
clutch bellhousing case.
(2) Press in new bearing cup into bellhousing case
(or use a cup that has been ground down on the
outer edge for ease of measurement).
(3) Press in new bearing cup into gear case side.
(4) Oil differential bearings with Moparttype M.
S. 9417 Manual Transaxle Fluid. Install differential
assembly in transaxle gear case. Install clutch bell-
housing over gear case. Install and torque case bolts
to 29 N´m (21 ft. lbs.).
(5) Position transaxle with bellhousing facing
down on workbench with C-clamps. Position dial
indicator.
(6) Apply a medium load to differential with Tool
C-4995 and a T-handle, in the downward direction.
Roll differential assembly back and forth a number of
times. This will settle the bearings. Zero the dial
indicator. To obtain end play readings, apply a
medium load in an upward direction while rolling
differential assembly back and forth (Fig. 94). Record
end play.(7) The shim required for proper bearing preload is
thetotal of end play, plus (constant) preload of
0.18mm (0.007 in.).Never combine shims to obtain
the required preload.
(8) Remove case bolts. Remove clutch bellhousing
differential bearing cup. Install shim(s) selected in
Step 7. Then press the bearing cup into clutch bell-
housing.
(9) Install clutch bellhousing. Install and torque
case bolts to 26 N´m (19 ft. lbs.).
(10) Using Special Tool C-4995 and an inch-pound
torque wrench, check turning torque of the differen-
tial assembly (Fig. 95).The turning torque should
be 6 to 12 in. lbs. If the turning torque is too
high, install a 0.05mm (0.002 inch) thinner shim.
If the turning torque is too low, install a
0.05mm (0.002 inch) thicker shim.
(11) Recheck turning torque. Repeat Step 10 until
the proper turning torque is obtained.
Once proper turning torque has been established,
place gear case on the end plate. Draw a bead of
MopartGasket Maker, Loctitet518, or equivalent,
on the flat surface of the case mating flange. Install
clutch bellhousing onto gear case. Install and tighten
case bolts to 29 N´m (21 ft. lbs.).
Fig. 94 Checking Differential Bearing End Play To
Determine Shim Thickness
1 ± T-HANDLE
2 ± DIAL INDICATOR SET
3 ± SPECIAL TOOL C-4995
Fig. 95 Checking Differential Bearing Turning
Torque
1 ± INCH-POUND TORQUE WRENCH
2 ± SPECIAL TOOL C-4995
21 - 30 TRANSAXLEPL
DISASSEMBLY AND ASSEMBLY (Continued)

OUTPUT SHAFT
CAUTION: The output shaft is serviced as an
assembly. Do not try to repair any component on
the output shaft. If the 1-2 synchronizer or gear
fails, it is necessary to replace the output shaft
assembly.
It is necessary to check the synchronizer stop ring
gap. Use a feeler gauge to measure the gaps between
the stop rings and the speed gears. The correct gaps
are listed below:
²1stÐ1.04-1.72 mm (0.041-0.069 in).
²2ndÐ0.94-1.72 mm (0.038-0.069 in).
²3rdÐ1.37-1.93 mm (0.054-0.076 in).
²4thÐ1.41-1.97 mm (0.056-0.078 in).
²5thÐ1.37-1.93 mm (0.054-0.076 in).
If a stop ring gap does not fall within the specifi-
cations it must be inspected for wear and replaced. If
the 1st or 2nd synchronizer stop ring is worn beyond
specifications, the complete output shaft assembly
must be replaced.
The output shaft incorporates the 1st and 2nd
gears and synchronizers on the assembly (Fig. 115).
DIFFERENTIAL
Shim thickness need be determined only if any of
the following parts are replaced:
²Transaxle gear case
²Clutch bellhousing case
²Differential case
²Differential bearings
Refer toBearing Adjustment Procedurein the
Adjustments section at the end of this section to
determine proper shim thickness. This will provide
correct bearing preload and proper bearing turning
torque.
DIFFERENTIAL BEARINGS
Fig. 115 Output Shaft
1 ± 1ST GEAR
2 ± SLEEVE
3 ± STOP RING
4 ± OUTPUT SHAFT
5 ± 2ND SPEED GEAR
6 ± REVERSE GEAR
7 ± STOP RING
Fig. 116 Remove Differential Bearing Cone
1 ± SPECIAL TOOL C-293-PA
2 ± SPECIAL TOOL C-4996
3 ± DIFFERENTIAL ASSEMBLY
4 ± SPECIAL TOOL C-293-45
21 - 36 TRANSAXLEPL
DISASSEMBLY AND ASSEMBLY (Continued)

RING GEAR
CAUTION: Always install new ring gear bolts.
Tighten ring gear bolts to 81 N´m (60 ft. lbs.) torque.
Fig. 117 Install Differential Bearing Cone
1 ± SPECIAL TOOL C-4171
2 ± SPECIAL TOOL L-4410
3 ± BEARING CONE
4 ± SPEED SENSOR DRIVE GEAR
Fig. 118 Remove Differential Bearing Cone
1 ± SPECIAL TOOL C-293
2 ± SPECIAL TOOL ADAPTER C-293-45 (USE 4 PIECES)
3 ± DIFFERENTIAL ASSEMBLY
4 ± DIFFERENTIAL BEARING CONE
5 ± SPECIAL TOOL C-4996 (NOTE POSITION)
Fig. 119 Install Differential Bearing Cone
1 ± ARBOR PRESS RAM
2 ± BEARING CONE
3 ± SPECIAL TOOL HANDLE C-4171
4 ± SPECIAL TOOL L-4410
5 ± DIFFERENTIAL ASSEMBLY
Fig. 120 Remove or Install Ring Gear Bolts and
Ring Gear
1 ± SPEEDOMETER DRIVE GEAR
2 ± BEARING
3 ± RING GEAR
4 ± RING GEAR BOLTS
PLTRANSAXLE 21 - 37
DISASSEMBLY AND ASSEMBLY (Continued)

ADJUSTMENTS
GEARSHIFT CROSSOVER CABLE
(1) Pull shifter boot down and away from shifter
knob.
(2) Push down on knob and rotate clockwise to
remove (Fig. 157).
(3) Remove the center console assembly as shown
in (Fig. 158).
(4) Separate shifter boot from shifter assembly
(Fig. 159). Boot is retained to shifter by three push-
pin retainers.(5) Loosen crossover adjustment screw at shifter
assembly (Fig. 160).
(6) Pin transaxle crossover lever in 3-4 neutral
position using a 1/4 inch drill bit. Align hole in cross-
over lever with the hole in the boss on the transaxle
case (Fig. 161). Be sure drill bit goes into transaxle
case at least one±half inch.
(7) The shifter is spring±loaded and self±centering.
Allow shifter to rest in its neutral position. Torque
adjustment screw to 8 N´m (70 in. lbs.). Care must be
taken to avoid moving the shift mechanism off-center
during screw tightening.
(8) Remove drill bit from transaxle case and per-
form functional check by shifting transaxle into all
gears.
(9) Install boot to the shifter assembly (Fig. 159).
Fasten boot with the three retainers.
Fig. 157 Gearshift Knob Removal
1 ± GEARSHIFT KNOB
Fig. 158 Center Console Removal/InstallationÐ
Typical
1 ± CONSOLE
2 ± SCREW (4)
3 ± SCREW (2)
Fig. 159 Gearshift Boot Removal/Installation
1 ± BOOT
2 ± SHIFTER ASSEMBLY
Fig. 160 Crossover Adjustment Screw
1 ± CROSSOVER ADJUSTMENT SCREW
PLTRANSAXLE 21 - 49

(10) Install center console assembly (Fig. 158). Ver-
ify that boot is not pinched at console opening before
tightening.
(11) Install knob to shifter lever, align knob to
three o'clock position, push knob down to engage
spring and rotate counter clockwise (Fig. 162).
(12) Return shifter boot to its original position
(seated around knob lip).
BEARING ADJUSTMENT PROCEDURE
GENERAL RULES ON SERVICING BEARINGS
(1) Use extreme care when removing and install-
ing bearing cups and cones. Use only an arbor pressfor installation, as a hammer may not properly align
the bearing cup or cone. Burrs or nicks on the bear-
ing seat will give a false end play reading while
gauging for proper shims. Improperly seated bearing
cups and cones are subject to low±mileage failure.
(2) Bearing cups and cones should be replaced if
they show signs of pitting or heat distress. If distress
is seen on either the cup or bearing rollers, both cup
and cone must be replaced.
(3) Bearing preload and drag torque specifications
must be maintained to avoid premature bearing fail-
ures. Used (original) bearings may lose up to 50% of
their original drag torque after break in. All bearing
adjustments must be made with no other component
interference or gear intermesh.
(4) Replace bearings as a pair: If one differential
bearing is defective, replace both differential bear-
ings, if one input shaft bearing is defective, replace
both input shaft bearings.
(5) Bearing cones must not be reused if removed.
(6) Turning torque readings should be obtained
while smoothly rotating in either direction.
DIFFERENTIAL BEARING PRELOAD
ADJUSTMENT
NOTE: True bearing turning torque readings can be
obtained only with the geartrain removed from the
case.
(1) Remove bearing cup and existing shim from
clutch bellhousing case.
(2) Press in new bearing cup into bellhousing case
(or use a cup that has been ground down on the
outer edge for ease of measurement).
(3) Press in new bearing cup into gear case side.
(4) Oil differential bearings with Moparttype M.
S. 9417 Manual Transaxle Fluid. Install differential
assembly in transaxle gear case. Install clutch bell-
housing over gear case. Install and torque case bolts
to 29 N´m (21 ft. lbs.).
(5)
Position transaxle with bellhousing facing down
on workbench with C-clamps. Position dial indicator.
(6) Apply a medium load to differential with Tool
C-4995 and a T-handle, in the downward direction.
Roll differential assembly back and forth a number of
times. This will settle the bearings. Zero the dial
indicator. To obtain end play readings, apply a
medium load in an upward direction while rolling
differential assembly back and forth (Fig. 163).
Record end play.
(7) The shim required for proper bearing preload is
thetotal of end play, plus (constant) preload of
0.18mm (0.007 in.).Never combine shims to obtain
the required preload.
Fig. 161 Crossover Lever Pin Procedure
1±1¤488DRILL BIT
2 ± SELECTOR CABLE
3 ± CROSSOVER CABLE
Fig. 162 Gearshift Knob Installation
1 ± GEARSHIFT KNOB
2 ± SPRING
21 - 50 TRANSAXLEPL
ADJUSTMENTS (Continued)

(8) Remove case bolts. Remove clutch bellhousing
differential bearing cup. Install shim(s) selected in
Step 7. Then press the bearing cup into clutch bell-
housing.
(9) Install clutch bellhousing. Install and torque
case bolts to 26 N´m (19 ft. lbs.).
(10) Using Special Tool C-4995 and an inch-pound
torque wrench, check turning torque of the differen-
tial assembly (Fig. 164).The turning torque
should be 6 to 12 in. lbs. If the turning torque is
too high, install a 0.05mm (0.002 inch) thinner
shim. If the turning torque is too low, install a
0.05mm (0.002 inch) thicker shim.(11) Recheck turning torque. Repeat Step 10until
the proper turning torque is obtained.
SPECIFICATIONS
NV T350 (A-578) SPECIFICATIONS
DESCRIPTION TORQUE
Back-up Lamp Switch........ 24N´m(18ft.lbs.)
Crossover Cable Adj. Screw.... 8N´m(70in.lbs.)
Drain Plug............... 28N´m(250 in. lbs.)
Differential Ring Gear Bolts . . . 81 N´m (60 ft. lbs.)
Dust Shield to Transaxle.... 12N´m(105 in. lbs.)
End Plate Cover Bolts........ 29N´m(21ft.lbs.)
Lateral Bending Strut to Engine......... 81N´m
(60 ft. lbs.)
Lateral Bending Strut to Trans.......... 81N´m
(60 ft. lbs.)
Left Mount Through Bolt.... 108N´m(80ft.lbs.)
Left Mount to Transaxle...... 68N´m(50ft.lbs.)
Output Bearing Race Ret. Strap......... 11N´m
(96 in. lbs.)
Reverse Fork Bracket........ 11N´m(96in.lbs.)
Reverse Idler Shaft Bolt...... 26N´m(19ft.lbs.)
Shift Cable Bracket to Transaxle........ 28N´m
(250 in. lbs.)
Transaxle Case Bolts......... 29N´m(21ft.lbs.)
Transaxle to Engine Bolt...... 95N´m(70ft.lbs.)
Trans. to Eng. Intake Bkt. Bolts......... 95N´m
(70 ft. lbs.)
Vehicle Speed Sensor......... 7N´m(60in.lbs.)
Vertical Bending Strut to Engine........ 81N´m
(60 ft. lbs.)
Vertical Bending Strut to Trans.......... 81N´m
(60 ft. lbs.)
NOTE: Bolts that have thread sealer or torque lock
patches should not be reused. Always install new
bolts in these applications.
Fig. 163 Checking Differential Bearing End Play to
Determine Shim Thickness
1 ± T-HANDLE
2 ± DIAL INDICATOR SET
3 ± SPECIAL TOOL C-4995
Fig. 164 Checking Differential Bearing Turning
Torque
1 ± INCH-POUND TORQUE WRENCH
2 ± SPECIAL TOOL C-4995
NV T350 (A-578) MANUAL TRANSAXLE FLUID
FILL
TRANSAXLE METRIC
MEASUREU. S.
MEASURE
NV T350 1.9-2.2 Liters 2.0-2.3 Quarts
PLTRANSAXLE 21 - 51
ADJUSTMENTS (Continued)

SPECIAL TOOLS
NV T350 (A-578) MANUAL TRANSAXLE
Adapter Blocks C-293±45
Puller Press C-293±PA
Dial Indicator C-3339
Sleeve C-3717
Slide Hammer C-3752
Universal Handle C-4171
Bearing Installer C-4628
Seal Remover C-4680
Seal Installer C-4992
Torque Tool C-4995
21 - 52 TRANSAXLEPL