change wheel MITSUBISHI ECLIPSE 1991 Service Manual

BACKUPGROUP INDEX &ma
;r Service Manual
LASER
TALON
1991
Volume-l
Engine, Chassis
& Body
FOREWORDThis Service Manual has been prepared with the
latest service information available at the time of
‘* publication.It is subdivided into various group
categories and each section contains diagnosis,
disassembly, repair, and installation procedures
along with complete specifications and tightening
references. Use of this manual will aid in properly
performing any servicing necessary to maintain or
restore the high levels of performance and reliabilitydesigned into these outstanding vehicles.
This BACKUP DSM manual IS to be used ONLY as a BACKUP. Please DO NOT REDISTRIBUTEWHOLE SECTIONS. This BACKUP was sold to you under the fact that you do indeed OWNa GENUINE DSM MANUAL. It CANNOT BE considered a REPLACEMENT (Unless your originalmanual was lost or destroyed.)Please See
README.N or README.HTML for additional information
Thank you. G~mm~emymanual@hotma~l.com
1,
wA
CHRYSLER
CORPORATION
Chrysler Corporation reserves the right to make changes in design 0’: tomake additions to or improvements in its products without lmqoslngd ., . any obligations upon itself to install them on its products previouslymanufactured.
0 1990 Mitsubishi Motors CorporationPrinted in U.S.A.Introduction and
Master
Troubleshooting. . . . . .,. . . . . . . . . r...m,
Lubrication and Maintenance . . . . . . . . ‘-0‘8
; “. i,
.Front Suspension. . . . . . . . . . . . . . ..*............d...Rear Axle
. . . . . . . . . . . . . . . . . . . . . . . . . . . . ..‘.....................
/
ServiceBrakes-Parking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clutch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..~......................‘t.
Cooling. . . . . . . . . . . . . . . . . ..i....................................
,., .‘,-,
Engine..i....~....r...............~....~.*,.~.~.~,‘~~...;..~~..Intake and Exhaust
. . . . . . ..L....................Fuel System
. . . . . . . . . . . ..ti.......r................~...Propeller Shaft
.......................................IRear
Suspensiori.............................y.f...
ManualSteering- Power.....................................Manual
I
transaxle-Automatic .............:;i...,;.....;Wheels
and Tires.................................
Body.............................................................Heater & Air Conditioning
..............Emission
Contr6l Systems..............
INOTE: For Electrical, refer toVolume-2 “Electrical”.

20INTRODUCTION AND MASTER TROUBLESHOOTING - Towing and Hoisting
Frame contact support location
OOAOI 71
: 928mm (36.5 in.)
: 998mm (39.3 in.)
IRearISAFETY PRECAUTIONS
The following precautions should be taken when
towin the
vehicle.
1.DO NOT LIFT OR TOW THE VEHICLE BY ATTACHING TOOR WRAPPING AROUND THE BUMPER.
2. Any loose or protruding parts of damaged vehicle such as
hoods, doors, fenders, trim, etc., should be secured prior tomoving the vehicle.
3.Operator should refrain from going under a vehicle while it
is lifted by the towing equipment, unless the vehicle in
adequately supported by satefy stands.
4. Never allow passengers to ride in a towed vehicle.
5. State and local rules and regulations must be followed
when towing a vehicle.
Refer to the section “Special Handling Instructions for AWD
Models”.
HOISTING
POST TYPESpecial care should be taken when raising the vehicle on a
frame contact type hoist. The hoist must be equipped with the
proper adapters in order to support the vehicle at the proper
locations.Caution
When service procedures require removing rear sutpen-
sion, fuel tank, spare tire and lift gate, place addmonal
weight on rear end of vehicle or anchor vehicle to hoist to
prevent tipping of center of gravity changes.
FLOOR JACK
The usual type of floor jack is used at the following locations.
Front:
Under the mid point of centermember
Under the mid point of crossmember
Rear:
Under the jack up bracket of rear floor pan
Under the rear differential
Cautions
1. Never use a jack at the lateral rod or rear suspension
assembly.

2.In order to prevent scarring the centermember or crossmember
, place a piece of cloth on the
jack’s contact surface (to prevent corrosion caused by
damage to the coating).
3. A floor jack must never be used on any part of the
underbody.
4.Do not attempt to raise one entire side of the vehicle byplacing a jack midway between front and rear wheels.
This practice may result in permanent damage to the
body.

LUBRICATION AND MAINTENANCE - Maintenance Service
L-4GoodOOA0051C9FW1014K512(9) Supply 4 liters (8.5 pints) of specified ATF into case
through dipstick hole. [Total quantity of ATF required is
6.1 liters (12.9 pints).
Actually however, approx. 4.5 liters (9.5 pints) of fluid
can be replaced because rest of fluid remains in torque
converter.]Specified fluid: MOPAR ATF PLUS (Automatic
Transmission Fluid Type 7176) or
Dia ATF SP or Equivalent
(10)Start engine and allow to idle for at least two minutes.
Then, with parking brake on, move selector lever
momentarily to each position, ending in “N” Neutral
position.
(1 l)Add sufficient ATF to bring fluid level to lower mark.
Recheck fluid level after transaxle is at normal operating
temperature.
Fluid level should be between upper and lower marks of“HOT” range. Insert dipstick fully to prevent dirt from
entering transaxle.
11 .ENGINE COOLANT (Change)NOOSBEAcCheck the cooling system parts, such as radiator, heater,
and oil cooler hoses, thermostat and connections for
leakage and damage.
CHANGE COOLANT
1. Remove the radiator cap.
2. Loosen the drain plug to drain the coolant.
3. Drain the coolant from the reserve tank.
4. After draining the coolant, tighten the drain plug
securely.
5.Supply the coolant into the radiator until it is filled up to
its filler neck.
6. Supply the coolant into the reserve tank.
7. After warming the engine until the thermostat opens,
remove the radiator cap and check the coolant level.
8.Supply the coolant into the radiator until it is filled up to
its filler neck, and install the
.radiator, cap securely.
9.Fill the reserve tank with coolant up to the “FULL” line.12DISC BRAKE PADS (Inspect for wear)
NOOSBFA~Check for fluid contamination and wear. Replace complete
set of pads if defective.
Caution
The pads for the right and left wheels should be
replaced at the same time. Never “split” or intermix
brake pad sets.
All four pads must be replace as a complete set.
Thickness of lining (A)
Limit
:2.0 mm (.08 in.)

LUBRICATION AND MAINTENANCE - Maintenance Serviceo-13
OOAOlB6
13.BRAKE HOSES (Check for deteriorati.on or
leaks)NwBBnAs
Inspection of brake hoses and tubing should be included inall brake service operations.
The hoses should be checked for:
1. Correct length, severe surface cracking, pulling, scuf-
fing or worn spots. (If the fabric casing of the hoses is
exposed by cracks of abrasion in the rubber hose cover,
the hoses should be replaced. Eventual deterioration ofhose may occur with possible bursting failure.)
2. Faulty installation, casing twisting or interference with
wheel, tire of chassis.
14.BALL JOINT AND STEERING LINKAGE SEALS
(Inspect for grease leaks and damage)
NWSBJAb1. These components, which are permanently lubricated
at the factory, do not require periodic lubrication.
Damaged seals and boots should be replaced to
prevent leakage or contamination of the grease.
2. Inspect the dust cover and boots for proper sealing,
leakage and damage. Replace them if defective.
15.DRIVE SHAFT BOOTS (Inspect for grease leaksand damage)
NWSBJAc1. These components, which are permanently lubricated
at the factory, do not require periodic lubrication.
Damaged boots should be replaced to prevent leakage
or contamination of the grease.
2. Inspect the boots for proper sealing, leakage and
damage. Replace it if defective.
16.REAR AXLE (CONVENTIONAL DIFFERENTIAL)(Inspect oil level)-AWD
NWSBFCa
Remove the filler plug and inspect the oil level at bottom offiller hole. If the oil level is slightly below the filler hole, it is
in satisfactory condition.
16.REAR AXLE (LIMITED-SLIP DIFFERENTIAL)
(Oil change)-AWD
N66SBFCcBefore changing the rear axle oil, check to make sure that
there is no oil leakage from the rear axle housing.
Remove the drain plug and drain out of the oil.
Put the oil plug back in place, and then pour new oil in
through the filler hole.
17.EXHAUST SYSTEM (CONNECTION PORTION
OF MUFFLER, PIPING AND CONVERTER HEATSHIELDS) (Check and service as
require$dBu.
1. Check for holes and gas leaks due to damage, corro-
sion, etc.
2.Check the joints and connections for looseness and gas
leaks.3. Check the hanger rubber and brackets for damage.

BRAKES - Service Adjustment Procedures5-43When engine is
stoppedNo good
0
wtwo061
VV;Videngine is
t4uoo60
Caution
If the number of brake lever notches engaged is less
than the standard value, the cable has been pulledexcessively, and failure of the automatic adjuster
mechanism will result. Be sure tti adjust it to within the
standard value.(6) After making the adjustment, check to be sure that there is
no play between the adjusting nut and the pin. Also check
to be sure that the adjusting nut is securely held at the nut
holder.(7) After adjusting the lever stroke, jack up the rear of the
vehicle.(8) With the parking brake lever in the released position, turn
the rear wheel to confirm that the rear brakes are not
dragging.
PARKING BRAKE SWITCH CHECKN05FDAB
(1) Disconnect the connector of the parking brake switch, and
connect an ohmmeter to the parking brake switch and the
switch installation bolt.
(2) The parking brake switch is good if there is continuity whenthe parking brake lever is pulled and there is no continuity
when it is returned.
BRAKE BOOSTER OPERATING
lNSPECTIONNoSFcuFor simple checking of brake booster operation, carry out the
following tests.
(1) Run the engine for one or two minutes, and then stop it.
(2) Step on the brake pedal several times with normal
pressure.If the pedal depressed fully the first time. but gradually
becomes higher when depressed succeeding times, the
booster is operating properly.
If the pedal height remains unchanged, the booster is
faulty.(3) With the engine stopped, step on the brake pedal several
times with the same pressure to make sure that the pedal
height will not change.
Then step on the brake pedal and start the engine.
If the pedal moves downward slightly, the booster is in
good condition. If there is no change, the booster is faulty.
(4) With the engine running, step on the brake pedal and then
stop the engine.
Hold the pedal depressed for 30 seconds. If the pedal
height does not change, the booster is in good condition.
If the pedal rises, the booster is faulty.
If the above three tests are okay, the booster performance canbe determined as good.
If one of the above three tests is not okay at last, the check
valve, vacuum hose, or booster will be faulty.

5-48BRAKES - Service Adjustment Procedures
14A0407FRONT BRAKE DISC RUN-OUT
CORRECTIO&wAB
1.If the run-out of the brake disc is equivalent to or exceeds 5the limit specification, change the phase of the disc and
-’hub, and then measure the run-out again.
(1) Before removing the brake disc, chalk both sides of the
wheel stud on the side at which run-out is greatest.
(2) Remove the brake disc, and then place a dial gauge as
shown in the illustration; then move the hub in the axialdirection and measure the play.
Limit: 0.008 mm
(00031 in.)
If the play is equivalent to or exceeds the limit,
disassemble the hub knuckle and check each part.
(3) If the play does not exceed the limit specification, and
then check the run-out of the brake disc once again.
Mount the brake disc on the position dislocated from
the chalk mark.
ei
2.If the run-out cannot be corrected by changing the phase-ofI’the brake disc, replace the disc.
REAR DISC BRAKE PAD CHECK AND REPLACE-MENT
NO5FUAD
1. Check brake pad thickness through caliper body check
port.Limit: 2.0 mm
(.08 in.)
Caution1. When the limit is exceeded, replace the pads at
both sides, and also the brake pads for the wheelson the opposite side at the same time.
2.If there is a significant difference in the thicknesses
of the pads on the left and right sides, check the
sliding condition of the piston, lock pin sleeve and
guide pin sleeve.
2.Loosen the parking brake cable (from the vehicle interior),
and disconnect the parking brake end installed to the rear
brake assembly.
A
3.Remove lock pin. Lift caliper assembly and retain with -‘wires.
Caution
Do not wipe off the special grease that is on the lockpin or allow it to contaminate the lock pin.

CLUTCH - Clutch Cover and Disc647
08A0038
6CLOO3SERVICE POINTS OF REMOVAL
NO6OSAH
1. REMOVAL OF CLUTCH COVER ASSEMBLY/P.
CLUTCH DISCDiagonally loosen bolts which attach clutch cover to
flywheel. Back off bolts in succession, one or two turns at atime, to avoid bending cover flange.
Caution
DO NOT clean clutch disc or release bearing with
cleaning solvent.
INSPECTIONNlNGCAB
CLUTCH COVER ASSEMBLYl Check the diaphragm spring end for wear and uneven
height.
Replace
If wear is evident or height difference exceeds the
limit.Limit
: 0.5 mm (.02 in.)l
Check the pressure plate surface for wear, cracks and color
change.lCheck the strap plate rivets for looseness and replace the
clutch cover assembly if loose.
CLUTCH DISCl
Check the facing for loose rivets, uneven contact, deteriora-tion due to seizure,
adhesron of oil or grease and replace
the clutch disc if defective.
l
Measure the rivet sink and replace the clutch disc if it is outof specification.Limit
: 0.3 mm (.012 in.)l
Check for torsion spring play and damage and if defective,replace the clutch disc.
l Combine the clutch disc with the input shaft and check
sliding condition and check for play in the rotating direction.If it does not slide smoothly, check after cleaning and
reassembling. If the play IS excessive, replace the clutch
drsc and/or the input shaft.
CLUTCH RELEASE BEARING
Caution
The release bearing is packed with grease, so don’t use
cleaning oil, etc. to clean it.l Check for
beanng heat damage, other damage, abnormal
noise and/or improper rotation. Also check whether or not
there IS wear at the point of contact with the diaphragm
spring.lIf there is abnormal wear at the pornt of contact with the
release fork, replace the bearing.
RELEASE FORKlIf there is abnormal wear at the
pornt of contact with the
bearing, replace the release fork.

19-12STEERING - Service Adjustment Procedures
Pressure ofWater pump
pulleyOlA0059Fluid fluctuation
While engine
runningWhile enginestopped13uo139
Return hoseVinyl hose
x ,3Ao,42-
V-BELT TENSION CHECKNlSFliAl
1.Check to be sure that the belt is not damaged and that the
V-belt is correctly attached to the groove of the pulley.
NOTE, If there is abnormal noise or belt slippage, check the belt
tension and check for unusual wear or abrasion, or damage,
of the
pullev contact surface, and for scars or scratches onthe
pulley.2.
Press in V-belt at the illustrated position with about 100 N
(22 Ibs.) and measure deflection.
Standard value: 6-9 mm
1.26.35 in.)
3. If there is a deviation from the standard value range, make
an adjustment of the belt tension by following the procedures
described below.
(1) Loosen bolts A, B and C (for holding the oil pump).
(2) Place a bar or similar object against the body of the oil
pump, and, while manually providing the suitable
amount of tension, adjust the amount of
flexion of the
belt.
(3) Tighten bolts A, B and C (for holding the oil pump).
(4) Check the amount of flexion of the belt; readjust if
necessary.
CautionThe check should be made after turning the engine
one time or more in the regular direction of rotation (tothe
dght).
FLUID LEVEL CHECKNlSFIAI
1.Park the vehicle on a flat, level surface, startthe engine, andthen turn the steering wheel several times to raise the
temperature of the fluid to approximately
50-60°C
(122-140°F).2. With the engine running, turn the wheel all the way to the
left and right several times.3. Check the fluid in the oil reservoir for foaming or milkiness.
Check the difference of the fluid level when the engine is
stopped, and while it is running. If the fluid level changes
considerably, air bleeding should be done.
FLUID REPLACEMENTNlSFJAJ
1.Raise the front wheels on a jack, and then support them with
rigid racks.2. Disconnect the return hose connection.
3.Connect a vinyl hose to the return hose, and drain the oil into
a container.

STEERING - Service -Adjustment Procedures < Power Steering >IgJf~
4.Disconnect the high-tension cable, and then while operating
the starting motor intermittently, turn the steering wheel all;
the way to the left and right several times to drain all of the
fluid.
Caution, 35
Be careful not to position thq high-tension able ye&r the
carburetor or the delivery pipe.5. Connect the return hoses securely, and then
secur& it ,with
the clip.6. Fill the oil reservoir with the specified fluid up
td the Ibwerposition of the filter, and then bleed the air.
.’
Specified fluid:MOPAR ATF PLUS (Automatic Transmis-sion Fluid Type 7176)/Automatic trans-
mission fluid “DEXRON” or “DEXRON II”Fluid level change:
within
5 mm (2 in.)While engineWhile engine
runningstoppedl?lrnl?J3
BLEEDINGNlSFKAG
1.Jack up the front wheels and support them by using a floor
stand.2. Manually turn the oil pump pulley a few times.
3. Turn the steering wheel all the way to the left and right
several times.
4.Disconnect the high-tension cable, and then, while operatingthe starting motor intermittently, turn the steering wheel all
the way to the left and right several times
(for 1-5 to 20
seconds).
Caution
1. During air bleeding, replenish the fluid supply so thatthe level never falls below the lower positiin
@f the
eiter.I .“:
2. If air bleeding is done while engine is runnind, ‘the air
will be
brokeir up and absorbed intti the fluid;‘?ti’ sureto do the bleeding only while cranking.
5.Connect the ignition cable, and then start the engine (idling).6. Turn the steering wheel to the left and right until there are
no air bubbles in the oil reservoir.
7. Confirm that the fluid is not milky, and that the level is
upito the specified position on the level gauge.
8.Confirm that there is very little change in the fluid level whenthe steering wheel is turned left and right.
9.Check whether or not the change in the fluid level is within5 mm
(.2 in.) when the engine is stopped and when it is
running.
Caution
1.If the change of the fluid level is 5 mm I.2 in.) or more,
the air has not been completely bled from the system,
and thus must be bled completely.2. If the fluid level rises suddenly after the engine is
stopped, the air has not been completely bled.
3. If air bleeding is not complete, there will be abnormal
noises from the pump and the flow-control valve, and
this
condition could cause a lessening of the life of the
pump, etc.