1991 MITSUBISHI ECLIPSE service

REAR AXLE - Service Adjustment Procedures3-9
14A0521
IncorrectREAR WHEEL BEARING ROTATION SLIDING
RESISTANCE CHECKNOOFJAA
(1) Remove the drive shaft from the companion flange.
(2) Remove the brake pad or caliper assembly.
(3) Attach a spring balance to the hub bolt, then, pulling the
balance at a right angle to the hub bolt, measure the
rotation sliding resistance (rotation starting torque) to see
whether it is within the standard value.
Standard value: 12
N (2.6 Ibs.) [rotation starting tor-
que 0.7 Nm (6 in
Ibs.)] or less
(4) If the rotation starting torque exceeds the standard value,
check the tightening torque of the axle shaft companion
flange. If it is normal, replace the bearing.
LIMITED-SLIP DIFFERENTIAL CHECKNOJFIAA(1) Block the front wheels and move the shift lever to neutral.
(2) Completely release the parking brake.
(3) Jack up the rear wheels and place a rigid rack at the
specified part of the side sill.
(4) Disconnect the coupling of the differential and propeller
shaft.(5) When one wheel is slowly rotated, check whether or not
the wheel on the other side turns in the same direction.
(6) If it turns in the opposite direction, replace the viscous unit.
_--

3-10REAR AXLE - Axle Shaft
AXLE SHAFT
REMOVAL AND INSTALLATION
Pre-removal Operation
*Disconnecting of Parking Brake Cable
End9-14 Nm
7-W ft.lbs.55-65Nm
40-47ft.lbs.160-220Nm
!116- 159 Ift.lbs.50-60 36-43ft.lbs. Nm
Removal steps
4*1. Rear speed sensor 2. O-ring
c*3. Brake caliper assembly4. Brake disc
/llA03604
5. Drive shaft mounting nut
+e l +6. Self-locking nut
7. Washer
8. Companion flange
c+9. Axle shaft assembly4I) +4 10. Rear rotor +e ++ 11. Outer bearing*e ++ 12. Dust cover++ 13. Dust cover
14. Axle shaft
4* +4 15. Oil seal+e l + 16. Inner bearing
NOTE(1) Reverse the removal procedures to reinstall.
(2)
*I) : Refer to “Service Points of Removal”.
(3) l + : Refer to “Service Points of Installation”.
(4) m : Non-reusable parts
ALNOBHA-Post-installation Operation
Konnecting of Parking Brake Cable EndaAdjusting Parking Brake Lever
Stroke (Refer to GROUP
5-ServiceAdjustment Procedures.)
SERVICE POINTS OF REMOVAL
NOBHBAP
1.REMOVAL OF REAR SPEED SENSOR ABS>NOTE
Be cautious to ensure that the tip of the pole piece does not
Acome in contact with other parts when removing the speed
csensor.
3. REMOVAL OF BRAKE CALIPER ASSEMBLY
Remove the brake caliper assembly and suspend it with a
piece of wire.

3-12REAR AXLE - Drive ShaftTrailing arm
/c-4171
F
MB960931
1 lA0039Trailing arm
M B990799
11 A0040
7
llAO263
SERVICE POINTS OF INSTALLATIONN03HDAR16. INSTALLATION OF INNER BEARING
With the special tool, press fit the inner bearing onto the
trailing arm.
15. INSTALLATION OF OIL SEAL
(1) With the special tool, press fit the oil seal onto the
trailing arm with the depression in the oil seal facing
upward, and until it contacts the shoulder on the inside
of the inner arm.
NOTEWhen tapping the oil seal in, use a plastic hammer to
lightly tap the top and circumference of the special tool,press fitting gradually and evenly.
(2) Apply multipurpose grease to the oil seal lip.
Specified grease: MOPAR Multi-Mileage Lubricant
Part No.2525035 or equivalent
13. INSTALLATION OF DUST COVER
Orienting the dust cover as shown in the illustration, and
using the special tool, press fit the dust cover until it
contacts the axle shaft shoulder.
NOTE
When tapping the oil seal in, use a plastic hammer to lightlytap the top and circumference of the special tool, press
fitting gradually and evenly.
12.
INSTALLATl,ON OF DUST COVER
With the special tool, install the dust cover so that the
depression is facing upward.
NOTE
When tapping the oil seal in, use a plastic hammer to lightlytap the top and circumference of the special tool, press
fitting gradually and evenly.
11. INSTALLATION OF OUTER BEARING
(1) Apply multi-purpose grease around the entire cir-
cumference of the inner side of the outer bearing seal
lip.Specified grease: MOPAR Multi-Mileage Lubricant
Part No.2525035 or equivalent
(2) With the special tool, press fit the outer bearing to the
axle shaft so that the bearing seal lip surface is facing
towards the axle shaft flange.

3-‘14REAR AXLE - Drive Shaft
REMOVAL AND INSTALLATION55-65
N.m40-47 ft.lbs.
Removal steps
1. Bolt+e l 42. Drive shaft3. Circlip
l * 4. Oil seal
NOTE(1) Reverse the removal procedures to reinstall.(2) l * : Refer to “Service Points of Removal”.<-,(3) ii : Refer to “Service Points of Installation”.
(4) q : Non-reusable partsllA0324
SERVICE POINTS OF REMOVALNO3JEAD2. REMOVAL OF DRIVE SHAFT
Using a tire lever, etc. remove the drive shaft from the
differential carrier.
INSPECTIONNOJJHAA
lCheck the drive shaft boots for damage or deterioration.
lCheck the ball joints (B.J. and D.O.J.) for excessive play orcheck operation.
l Check the drive shaft spline for wear or damage.
SERVICE POINTS OF INSTALLATIONN03JCAE4. INSTALLATION OF OIL SEAL
(1)If the oil seal is to be replaced because of damage, driveit in by using the special tool.
(2) Apply the specified grease to the oil seal lip.
Specified grease:MOPAR Multi-Mileage Lubricant
Part No.2525035 or equivalant
,-
-
llK110llK610

3-16REAR AXLE - Drive Shaft
DISASSEMBLY AND REASSEMBLY
N03JD--Drive shaft and B.J. kit
1 lA6969D.O.J. kitB.J. boot repair kit1 lAO967Disassembly steps
I. Circlip2. Boot band(B)
3. Boot band
(C)4.Circrip
5. D.O.J. outer race
6. Snap ring7. D.O.J. Inner race, cage and ball assembly
8.Balls9. D.O.J. inner race
10. D.O.J. cage
11, D.O.J. boot
12. Boot band (A)13. Boot band (C)14. B.J. boot
15.Dust cover16. Drive shaft and B.J.
Reassembly steps
16. Drive shaft and B.J.15. Dust cover
l + 14. B.J. boot
l + 12. Boot band (A)
l + 13. Boot band (C)l + 3. Boot band (Cll + 2. Boot band(B)l + 11. D.O.J. bootl +7. D.O.J. inner race, cage and ball assembly10. D.O.J. cage9. D.O.J. inner race
8. Balls
6. Snap ring
I)+ 5. D.O.J. outer race
4. CirclipI. Circlip
!ygeverse the disassembly procedures to reassemble.(2) +* : Refer to “Service Points of Disassembly”.(3) I)+ : Refer to “Service Points of Reassembly”.(4) m : Non-reusable parts

REAR AXLE - Drive Shaft3-1711
ES07
.-
llYO97
8.J: bootBoot bands
D.O.J. bootllW592
11KOOOSERVICE POINTS OF DISASSEMBLY
NO3JEAC6. REMOVAL OF SNAP RING/8.
BALLS/S. D.O.J. INNER
RACE/IO. D.O.J. CAGE
(1)Remove the snap ring with the snap ring pliers and then
remove the D.O.J. inner race, the D.O.J. cage, and theballs as a unit.
(2) Clean the D.O.J. inner race, the D.O.J. cage, and the
balls, without dismantling them.
Caution
1.Be careful that balls do not drop out of the cage.2. If the balls drop out, press them back into the
D.O.J. cage with the D.O.J. inner race.
I I. REMOVAL OF D.O.J.
BOOT/I4. B.J. BOOT
(1) Wipe the grease off of the spline portion.
(2) Remove the D.O.J. boot and B.J. boot.
NOTE
If the boots are reused, wrap vinyl tape around the driveshaft spline so that the boots are not damaged when
they are removed.
Caution
Do not disassemble the B.J.
INSPECTIONNOJJFACl Check the drive shaft for damage, bending or corrosion.
l Check the drive shaft spline for wear or damage.
lCheck the B.J. for entry of water and/or foreign material.
l Check the D.O.J. outer race for damage or corrosion.
l Check the D.O.J. cage, balls and D.O.J. inner race for
damage, corrosion or wear.
SERVICE POINTS OF REASSEMBLYN03JGAD14. INSTALLATION OF B.J.
BOOT/I*. BOOT BAND (A)/I3.BOOT BAND
(C)/3. BOOT BAND (C)/2. BOOT BAND
(B)/II. D.O.J. BOOT
(1) Wrap vinyl tape around the drive shaft spline.
(2) Insert the drive shaft in B.J. boot, boot band (A), (C), (C),(B), D.O.J. boot in that sequence.
(3) Fill the inside of the B.J. and B.J. boot with the
specified grease.
Specified grease: Repair kit grease
Caution
90 g (3.2 oz.)
The grease in the repair kit should be divided in halffor use, respectively, at the joint and inside the
boot.A special type of grease is used on the joint. Be
cautious to ensure that not other grease is allowed
to come in contact with the joint.

REAR AXLE - Differential Carrier
DIFFERENTIAL CARRIER
3-19
lEMOVAL AND INSTALLATIONN03lA--Pre-removal Operation
@Drainage of Differential Gear Oil (Refer toP.3-8.)*Removal of Center Exhaust Pipe (Refer
to GROUP 1 l-Exhaust Pipe and Main
Muffler.)
loo-120 Nm
72-87 ft.lbs.
\9-14 Nm7-10 ft.lbs.
80-100 Nm
58-72 ft.lbs.
loo-120 Nm
72-87 ftlbs.\/*
91hl A-55-65 Nm-/40-47 ftilis.22-25
ft.lbs.
Removal steps
4*I. Drive shaft
2. Circlip~~ ++ 3. Propeller shaft connection
4. Differential support member installation
nut
5. Stopper (lower)
6. Differential support member installation
llA0358
I Ibolts
7. Differential support member
8. Differential support member installation
bolts
9. Differential carrier
NOTE(I) Reverse the removal procedures to reinstall(2) +I) : Refer to “Service Points of Removal”.(2) W : Refer to “Service Points of Installation”.
(3) m : Non-reusable parts.

3-20REAR AXLE - Differential CarrierMating marks
’
lODSO5
Beveled place
1 lA0274
SERVICE POINTS OF REMOVALN031BAL1. REMOVAL OF DRIVE SHAFT
With a tyre lever, etc.,remove the drive shaft from the
differential carrier.
NOTEBe cautious to ensure that the differential carrier oil seal is
not damaged by the drive shaft spline.
3. DISCONNECTION OF PROPELLER SHAFT
(1) Place mating marks on the differential companion
flange and flange yoke for reference during reassembly.(2) Remove the differential carrier and propeller shaft
connection.(3) Support the propeller shaft with wire.
DIFFERENTIAL SUPPORT MEMBER BUSHING RE-
PLACEMENT
NOBIYAAUse the special tool to pull out and press in the differential
support member bushing.
NOTEPress in the bushing from the beveled part of the differential
support member; press in until the end surface of the bushing
outer cylinder is flush with the support member.
SERVICE POINTS OF INSTALLATIONN03lDAK3. CONNECTION OF PROPELLER SHAFT
Align the mating marks on the flange yoke and the
companion flange to install the propeller shaft.
INSPECTION BEFORE DISASSEMBLYNOJIEAIHold the working base in a vice, and attach the differential
carrier to the working base.
FINAL DRIVE GEAR BACKLASH
With the drive pinion locked in place, measure the final drive
gear backlash with a dial indicator on the drive gear.
NOTEMeasure at four points or more on the circumference of the
drive gear.
Standard value:
0.11-0.16 mm (.004-.006 in.)