STEERING - Manual Steering Gear Box
DISASSEMBLY AND REASSEMBLY
5i)-55 Nm36-40 ft.lbs.
58-72 ft.lbs.
50-55 Nm36-40 ft.lbs.
13A0275
Disassembly steps1. Tie-rod end locking nut
l a2. Tie-rod end
W M 3. Dust cover
4. Bellows clip
+I)5. Bellows band
w 6. Bellows
+*7. Tab washerl +8. Tie-rod*aAdjustment of total pinion torque
9. Locking nut
l 10. Rack support cover
H 11. Cushion rubberw 12. Rack support springl 4 13. Rack support
14.Locking nut
l 415.Top plug
l 16. Oil seal
l + 17. Pinion
18.Pinion collar
4~ l 19. Ball bearing+* l a 20. Rack21.Rack bushing
22.Rack housing
NOTE(1) Reverse the disassembly procedures to reass&mble.(2) +e : Refer to “Service Points of Disassemblk’,‘.(3) ** : Refer to “Service Points of Reas’sembly(4) $I : Non-reusable parts
19-26STEERING - Manual Steering Gear Box
Grease
13AO172(2) Apply specified sealant to the threaded portion of the
top plug.
Specified sealant:
3M ATD, Part No. 8663 or equiva-klent
13. lr
:
ISTALLATION OF RACK SUPPORT/l2. RACK SUPPORT‘RING/II. CUSHION RUBBER/IO. RACK SUPPORT
3VER
(I) Apply a coating of multipurpose grease to the surface of
the rack support that contacts the rack, and then installthe rack support to the rack housing.
Grease: MOPAR Multi-mileage Lubricant Part
No. 2525035 or equivalent
(2) Fill the inner side of the rack support spring with
multipurpose grease, and then install the rack support
spring to the rack housing.
Grease: MOPAR Multi-mileage Lubricant Part
No. 2525035 or equivalent
(3) Install the rubber cushion to the rack support cover.
(4) Apply a coating of the specified sealant to the threaded
-Lpart of the rack support cover, and then install the rack
.‘.support cover to the rack housing.
Specified sealant:3M ATD, Part No.8663 or equiva-lent0 ADJUSTMENT OF TOTAL PINION TORQUE
(1
(2
) Position rack at its center and tighten rack support coverto 15 Nm (1.5 kgm, 11
ftlbs.).
:) In neutral position, rotate pinion shaft clockwise one
turn/4-6 seconds with special tool. Return rack support
cover
30”-60” and adjust torque to the standard value.
Standard value:
From
0-90°From
90°-650°
Caution
0.6-I .3 Nm (5-l 1 inIbs.
0.2-1.0 Nm (2-9 in.lbs.1
I. When adjusting, set the standard value at its
highest value.2. Assure no ratcheting or catching when operating
rack towards the shaft direction.
NOTEWhen it cannot be adjusted within the specified return
angle, check rack support cover components or replace.A
(3) After adjusting, lock rack support cover with locking nut.
STEERING - Power Steering Gear Box
lS1017S
I /Mounting rubber
IIMdting clamp13Roo77
5SERVICE POINTS OF REMOVAL
NIBPNAB6. DISCONNECTION OF TIE-ROD END
Using the special tool, disconnect the tie rod from the
knuckle.
Caution
1.Be sure to tie the cord of the special tool to the nearby
part.2. Loosen the nut but do not remove it.
11. REMOVAL OF FRONT EXHAUST PIPE
Refer to GROUP
2-Stabilizer Bar.
12. REMOVAL OF GEAR BOX ASSEMBLY
(I 1 Move the rack completely to the right and then remove
the gear box from the
crossmember.
(2) While tilting the gear box downward, remove it to the
left.
Caution
When removing the gear box, pull it out carefully andslowly to avoid damaging the boots.
INSPECTION
NlSPCADaGEAR BOX FOR TOTAL PINION TORQUE
Using the special tools, rotate the pinion gear at the rate of one
rotation in approximately 4 to 6 seconds to check the total pinion
torque.Standard value:
0.6-l .3 Nm (5-l 1 in.lbs.1
NOTE
Measure the pinion torque through the whole stroke of the rack.If the measured value is not within the standard range, first
adjust the rack support cover, and then check the total pinion
torque again.If the total pinion torque cannot be adjusted to within the
standard range by adjusting the rack support cover, check the
rack support cover, rack support spring, rack support and
replace any parts necessary.CHECK THE TIE ROD FOR SWING RESISTANCE
(1) Give 10 hard swings to the tie rod.I
(2) Measure the tie rod swing resistance with a spring balance.
’Standard value: 8-20 N (1.8-4.4 Ibs.)
12-5 Nm (17-43 in.lbs.)l
(3) If the measured value exceeds the standard value, replace
tie rod assembly.
NOTE
Even if the measured value is below the standard value, thetie rod which swings smoothly without excessive play may
be used.SERVICE POINTS OF INSTALLATION
Nl9PDA9
13. INSTALLATION OF MOUNTING RUBBER/lZ. GEAR BOX
ASSEMBLY
When installing the mounting rubber, align the projection ofthe mounting rubber with the indentation in the
cross-member to install the gear box.
19-30STEERING - Power Steering Gear Box
DISASSEMBLY AND REASSEMBLY
12-18
Nm9-13 ftlbs.
17-28 Nm17 ,-12 19 ft.lbs.rSteering gear seal k!t
Grease
23;>.
50155 Nm36-40 ft.lbs.I
I2b
I‘\SO-56 Nm36-40 ft.lbs.
80-100 Nm : _58-72 ft.lbs./ /
Disassembly steps1. Tie rod end locking nut
l 42. Tie rod end+I) I)+ 3. Dust cover
4. Bellows clip
a*5. Bellows band
*a 6. Bellows4,7. Tab washer
l 48. Tie rods
9. Feed tube
10. O-rings
*aAdjustment of total pinion torque
+* l * II. End plug12. Self-locking nut
13. Locking nut
l * l * 14. Rack support cover
_- -lb. Hack SUppOrt sprlngw 16. Rack support
17. Valve housing
+* l * 18. Oil seal,+ 19. Pinion and valve assembly
l + 20. Seal ringmo25a
+e l a 21. Ball bearingl * l * 22. Oil seall * l 4 23. Circlip
24. Rack stopper
l * 25. Rack bushing
4* l * 26. Rackl * 27. O-ring
+* l + 28. Oil seal29. Seal ring
30. O-ring
++ l 31. Ball bearing+W l 32. Needle roller bearing+* l a 33. Oil seal+* l a 34. Back-up washer
35. Rack housing
NOTE(1) Reverse the disassembly procedures to reassemble.(2) +e : Refer to “Service Points of Disassembly”.(3) l + : Refer to “Service Points of Reassembly”.(4) q : Non-reusable parts
STEERING - Power Steering Gear Box
13A017EI
\Silicon grease
Lip
Sealant131564-r-MB990776-A
13A0259l ADJUSTMENT OF TOTAL PINION TORQUE
(1) Position rack at its center. With special tool, tighten racksupport cover to 15 Nm (11
ftlbs.).(2) In neutral position, rotate pinion shaft clockwise one
turn/4-6 seconds with special tool. Return rack, support
cover
30°-60° and adjust torque to the stanoard,vaiue.Standard value:
0.6-l .3 Nm (5-l 1 in.lbs.1
Caution1. When adjusting, set the standard value at its
highest value.2. Assure no ratcheting or catching when operating
rack towards the shaft direction.
NOTEWhen it cannot be adjusted within the specified return
angle, check rack support cover components or replace.
(3) After adjusting, lock rack support cover with locking nut.8. INSTALLATION OF TIE ROD
After installing tie rod to rack, fold tab washe;, end (2
locations) to tie rod notch.
‘*,t, \
\6. APPLICATION OF GREASE TO BELLOWS
Pack tie rod bellows lock groove with specified grease.
Specified grease: Silicone grease3. INSTALLATION OF DUST COVER
(1) Pack dust cover interior and lip with multipurpose grease.Grease: MOPAR Multi-mileage Lubricant Part
No. 2525035 or equivalent
(2) Apply specified sealant to dust cover.
Specified sealant: 3M ATD Part
No.8663 or equiva-
lent
(3) Using the spcial tool, press dust cover to tie rod end.
TRANSAXLE ’
MANUAL AND AUTOMATICCONTENTS
;-AUTOMATICTRANSAXLE
.....................................................137ANNULUS GEAR AND TRANSFER DRIVE GEAR SET (F4A22)..........315ANNULUS GEAR AND TRANSFER DRIVE GEAR SET(F4A33.W4A33)...........................................................................................317CENTERDIFFERENTIAL(W4A33).............................................................329DIFFERENTIAL............................................................................................319ENDCLUTCHASSEMBLY.........................................................................309EXTENSIONHOUSINGASSEMBLY(W4A33).........................................337FRONTCLUTCHASSEMBLY....................................................................302FRONTOUTPUTSHAFT(W4A33)...........................................................332GENERALINFORMATION.........................................................................137KICKDOWNSERVO....................................................................................322LOW-REVERSEBRAKE..............................................................................323OILPUMP...................................................................................................299PLANETARYGEARSET............................................................................311PLANETARYGEARSET............................................................................313REARCLUTCHASSEMBLY(F4A22)........................................................304REARCLUTCHASSEMBLY(FQA33sW4A33)............................................307SERVICEADJUSTMENTPROCEDURES..................................................Drive
Shaft,OilSealsReplacement....................................................;;;
InhibitorSwtchAdjustment................................................................21 1KeyInterlockMechanismCheck.....................................................KrckdownServoAdjustment..................................zii..............................
LinePressureAdjustment...................................................................213
ReducingPressureAdjustment.........................................................214Selector Lever Operation Check........................................................210ShiftLockMechanismCheck...............................................................21 1SpeedometerCableReplacement.........................................................Throttle-posltipn Sensor Adjustment.................................................z2:
TransaxleFluIdLevelInspectIon......................................................209
TransaxleFluidReplacement.............................................................209
SPECIALTOOLS.........................................................................................SPECIFICATIONS........................................................................................;“5”9
GeneralSpeclficatlons..................................................................1%Lubricants..................................................................................Sealants and Adhesives..............................................................izi
Serwce Speclflcatlons..................................................159...............Spacer andSnapRing.,.,.............................................................Spacer Set..................................................................1::Torque Speclflcatlons...........................................166Valve Body Spring Identification Chart.....................
.................160
SPEEDOMETERGEARASSEMBLY..........................................................TRANSAXLEASSEMBLY(WA22)............................................................zTRANSAXLE
ASSEMBLY(F4A33.W4A33)................................................TRANSAXLECONTROL.............................................................................;;;TRANSAXLE
OILCOOLER........................................................................TRANSFER..................................................................................................fg
TRANSFERASSEMBLY.............................................................................333TRANSFERCASEADAPTERSUBASSEMBLY(W4A33).......................339TRANSFER CASE SUB ASSEMBLY (W4A33)341TRANSFER SHAFT (F4A33)TROUBLESHOOTING..................................................................................................................................................................................................f;;VALVE
BODY.............................................................................................324
MANUAL TRANSAXLE
5TH-SPEEDSYNCHRONIZERASSEMBLY...............................................42GENERALINFORMATION.........................................................................2.-.INPUTfj,-,A,TASSEMBLY
INTERMEDIATE GEAR ASSEMBLY..........................................................56OUTPUT
SHAFT ASSEMBLY....................................................................61SERVICEADJUSTMENTPROCEDURES..................................................DriveShaftOilSealsReplacement......................................................;;Speedometer Cable Replacement.........................................................
Transaxle Oil Level
InspectIon..............................................................‘liTransaxle Oil Replacement....................................................................
I3
SHIFTLEVERASSEMBLY.........................................................................SHIFTRAILSANDFORKS........................................................................g
SPECIALTOOLS.........................................................................................SPECIFICATIONS........................................................................................1:
General Specifications5Lubricants..........................................................................................................................................................................10Sealants and Adhesives
Service Specifications
....................................................................................................................................................1:Snap Ring (for Adjustment) and Spacer...............................................
Torque Specifications.............................................................................
i
SPEEDOMETERGEARASSEMBLY..........................................................TRANS&G.E................................................................................................zTRANSAXLEA!jSEMBLY
TROUBLESHOOTING..................................................................................12
MANUAL TRANSAXLE
CENTERDIFFERENTIAL.............................................................................103CLUTCHHOUSINGASSEMBLY...............................................................DRIVE BEVEL GEAR ASSEMBLY;g
...... .......................................................DRIVENBEVELGEARASSEMBLY...................................a......................EXTENSIONHOUSINGASSEMBLY.........................................................;g
5Tf.jSPEEDSYNCHRONIZERASSEMBLY...............................................101
FRONTDlFFERENTlAL...............................................................................106
FRONTOUTPUTSHAFTASSEMBLY......................................................106
GENERALI~~~~MATN)N...............................................................,.,.......66INPUTSHAFTASSEMBLY........................................................................l~ER,“,EDlATEGEARASSMBLY..........................................................;;i
SERVICEADJUSTMENTPROCEDURES..................................................Drive Shaft Oil Seals Replacement......................................................;;Speedometer Cable Replacement.........................................................
Transaxle
Ojl Level lnspectlon..............................................................;l
Transaxle 011 R~pb33ment....................................................................79Transfer
OilSealReplacement.............................................................80
SHIFTLEVERASSEMBLY.........................................................................SHIFTRAILASSEMBLY............................................................................,z
SPECIALTOOLS.........................................................................................76
SPECIFICATIONS........................................................................................6g
GeneralSpecifications...........................................................................6g
Lubricants...............................................................................................75
SealantsandAdhesives........................................................................76
ServiceSpecifications............................................................................6gSnap Ring (for Adjustment) and Spacer...............................................7 o
TorqueSpecifications.............................................................................74
SPEEDOMETERGEARASSEMBLY..........................................................TRANSAXLE................................................................................................1:TRANSAXLEASSEMBLY...........................................................................86TRANSAXLE
CONTROL
.............................................................................TRANSFER...............................................................................................
g.._TRANSFERA!333lBLY.............................................................................,24
TRANSFERCASEADAPTERSUBASSEMBLY.......................................131TRANSFERCASESUBASSEMBLY.........................................................TR,,UBLES,,OO,,NG..................................................................................1;;
MANUAL TRANSAXLE
Part name
Spacer
(For adjustment of differential case preload)
Spacer
(For adjustment of differential pinion backlash)
TORQUE SPECIFICATIONSThickness mm (in.)
1.22 f.0480)
1.25 (.0492)
0.75-0.82
(.0295-.0323)
0.83-0.92
(.0327-.0362)
0.93- 1 .oo
(.0366-.0394)
1.01-1.08
(.0398-.0425)
1.09-1.16
(.0429-.0457)Identification
symbol
GM
-
-
-
-Part No.
MA180862MA1
80866MA1 80875MA1 86876
Items
Nm
Shift lever to lever (A)
19-28
Lever (A) to bracket assembly
17-26
Drain plug
30-35Filler plug
30-35Starter motor mounting bolt
27-34
Transaxle bracket
60-80Shift lever knob
4.5-7.5
Shift cable and select cable to body9-14
Shift lever assembly to body
9-14
Automatic seat belt guide ring attaching bolt17-26
Clutch release cylinder mounting bolt
15-22
Clutch tube to transaxle assembly
15-22
Transaxle mount bracket to transaxle
60-80Shift cable and select cable to transaxle15-22
Under cover
9-13
Transaxle mounting bolt [12 mm (.47 in.) diameter
bolt143-55
Transaxle mounting bolt [IO mm (.40 in.) diameter
bolt130-35Transaxle mounting bolt
[8 mm (.31 in.) diameter bolt]IO-12Tie rod end to knuckle
24-35
Lower arm ball joint to knuckle
60-72Bell housing cover
IO-123ear cover bolt
15-223ackup light switch
30-35
loppet plug30-42
jpeedometer sleeve bolt3.0-5.0nput shaft lock nut
140-160ntermediate lock nut
gear
140-160
3everse idler gear shaft bolt
43-55
rransaxle case tightening bolt
35-42
stopper bracket bolt
15-22
qestrict ball assembly30-35
ft.lbs.
13-2012-18
22-25
22-25
20-2543-58
3-5
7-10
7-1012-19
11-16
11-1643-58
11-16
7-1032-39
22-25
7-9
17-25
43-52
7-9
11-1522-25
22-302.5-3.5
102-I 15
102-11532-39
26-3011-15
22-25
MANUAL TRANSAXLE
47./48. INSTALLATION OF SHIFT RAILS AND FORKS(1) Set the
lst-2nd speed shift sleeve at 2nd Speed.
(2) Set the
3rd-4th speed shift sleeve at 4th spe$d.(3) Fit the shift forks of shift rail assembly to groove of
sleeves.(4) Insert the shift rails into the shift rail holes of clutch
housing.(5) Turn the shift rails in the directions indicated by the
arrows in the order shown in the illustration, and
engage the shift lugs to control finger and interlock
plate.
45.146. INSTALLATION OF SPRING PINS
Install the spring pins using the special tool or a pin Punch.When installing, make sure that the slit of the spring pin is
aligned with the shift rail center line.
Caution
Do not reuse the spring pins.
35.137.139. SELECTION OF SPACERS
(1) Place two pieces of solder measuring about Ia mm (.4in.) in length and 1.6 mm
(.06 in.) in diameter as
illustrated and install the outer races of intermediate
gear and differential.
(2) With a solder puddle measuring
10 mm (.39 in.) long
and 1.6 mm (.06 in.) across on the transaxle case at thelocation shown in the figure, install the
bearing outer
race of the shaft.
(3) Install the transaxle case and tighten the bolts to
specified torque.
(4) Remove the transaxle case.
(5) Remove the outer races and take out the crushed
solder.(6) If the solder is not broken, carry out the work in steps
(l)-(5) with large diameter solder.