1991 MITSUBISHI ECLIPSE height

24 INTRODUCTION AND MASTER TROUBLESHOOTING - fSo%k%:~~it’ndrU~ionsREAR WHEEL MEASUREMENTS
After placing the rear wheels on the brake tester, follow the
same procedures as for the front wheel measurements.
,’
~.Braking force of AWD models with VCU
Balancing
machine
Pick-up stand
WA0024
Braking force
EachwheelLeft/right
sumLeft/right
differenceAt
90kg (19860% or more ofIbs.) pedal de-front axle weightpression force
Rear wheels: 330
kg (727 Ibs.) or more8% or less of axle weight
TotalAt 90kg (198830 kg (1,829 Ibs.)
Ibs.) pedal de-or more*pression force
* About 20 kg (44 Ibs.) of force by viscosity torque has been
added.
or...
I
Braking-stop distanceAt primary velocity of 50 km/h
(31 mph): Within 16.0m (52.5 ft.)
WHEEL BALANCE.r=lFRONT WHEEL MEASUREMENTS
1. Jack up the rear wheels, and place an axle stand at the
designated part of the side sill.
2. Jack up the front wheels and set a pick-up stand and
balancing machine in place.
Caution
1.Set so that the front and rear of the vehicle are at
the same height.
2. Release the parking brake.
3. Rotate each wheel manually and check to be sure
that there is no dragging.
3. Use the engine to drive the tires, and then make the
measurement.Caution
1.If an error is indicated in the state of engine drive,
motor drive can be used concurrently.
2. Do not operate the clutch
suddenly, or increase or
reduce speed suddenly during the work.
REAR WHEEL MEASUREMENTS
1. Jack up the front wheels, and place an axle stand at the
designated part of the side sill.
2. Jack up the rear wheels, and then, after setting a pick-up
stand and balancing machine in place, follow the same
procedure as for front wheel measurements.
.&,

INTRODUCTION AND MASTER TROUBLESHOOTING - :;k%ii::& and25
GENERAL DATA AND SPECIFICATIONSNOOHA-
OOAOl59
GENERAL SPECIFICATIONS
z-
A-l
.8L Engine1.8L Engine2.0L DOHC2.0L DOHCItems“Medium”“High”~%n?urbo):Tz%$
Vehicle dimensions
mm(in.)Overall length
14,330(170.5)4,330(170.5)4,330(I 70.5)4,330(170.5)Overall width
21,690(66.5)1,690(66.5)
1,690
(66.5)
1,690(66.5)Overall height
31,306(51.4)1,306(51.4)1,306(51.4)
1,306(51.4)Wheel base
4
2,470(97.2)2,470(97.2)2,470(97.2)2,470(97.2)Tread Front
5
1,465(57.7)
1,465(57.7)
1,465
(57.7)1,465(57.7)
Rear6
1,450(57.1)1,450(57.1)1,450(57.1)1,450(57:l i
Overhang Front
7950(37.4)950(37.4)950(37.4)
950(37.4)
Rear
8
910(35.8)910(35.8)910(35.8)910(35.8)Minimum running ground
9
160(6.3)160(6.3)
160(6.3)160(6.3)clearancemm (in.)
Angle of approach
degrees10 15.3”15.3”15.3”
15.3”Angle of departure
degrees11 18.1”
18.1” ’18.1“
18.1”Vehicle weight
kg (Ibs.)
Curb weights
M/T
1,145(2,524)
1,165(2,568)
1,215
(2,679)
1,245(2,745)
AIT1 ,I 70(2,579)
1,190(2,623)
1,240
(2,734)
1,280(2,822)Gross vehicle weight rating
1,585(3,494)1,585(3,494)
1,630
(3,594)‘I ,670(3,682)Gross axle weight rating
Front
900(1,984)900(1,984)930(2,050)965(2,127)
Rear
685(1,510)685(1,510)
700
(1,543)705‘(1,554)Seating capacity
4
444
EngineModel No.
4G3746374G634G63
TransaxleModel No.
Manual transaxle
F5M22F5M22F5M22F5M33Automatic transaxle
F4A22F4A22F4A22F4A33
Clutch
TypeDry-single discDry-single discDry-single discDry-single disc& diaphragm& diaphragm& diaphragm& diaphragm
springspringspringspring

26INTRODUCTION AND MASTER TROUBLESHOOTING - :;:%:a=and
Items
Chassis
TireFront suspension
TypeRear suspension
We
Brake
Type
SteeringGear typeFront
RearGear ratio
Fuel tank
Capacityliters (gals.)

1.8L Engine
“Medium”Pl85/70R14
PI 85/70Rl4
Independent
strut
Independentstrut
3l\Fk Torsion&k-k Torsion
Disc
DiscDisc
Disc
Rack and
pinion
03
Rack and
pinion
cn60 (16)
60
(16)
ItemsVehicle dimensions
mm(in.)Overall length
1Overall width
2Overall height
3Wheel base
4
TreadFront5
Rear6
OverhangFront7
Rear8Minimum running ground
9
clearancemm (in.)
Angle of approachdegrees
10Angle of departure
degrees 11
Vehicle weight
kg (Ibs.)Curb weightsMiT
Al-rGross vehicle weight rating
Gross axle weight rating
Front
RearSeating capacity
EngineModel No.
1.8L Engine
“Medium”2.0L DOHC
Kr%n?u rbo)
P205/55Rl6 89H
;;5/55R16 89V%55R16
88V
Independentstrut
zx;;k Torsion
Disc
Disc
Rack and
pinion
co60 (16)
2.0L DOHC
#b”;
P205/55Rl6 89
or
205155R16 88V
Independentstrut
3Lnk Torsion
Disc
Disc
Rack and
pinion
co
60 (16)
2.0L DOHC Engine(Non-Turbo)
4,330(I 70.5)
1,690(66.5)
1,306(51.4)
2,470(97.2)
1,465(57.7)
1,450(57.1)
950(37.4)
910(35.8)
160(6.3)
15.3
18.1”
1,230 (2,712)
1,255 (2,767)
1,630 (3,594)930 (2,050)
700 (1,543)
4
4G63
2.0L DOHC Engine
(FWD-Turbo)
4,350(171.3)
1,700(66.9)
1,306(51.4)
2,470(97.2)
1,465(57.7)
1,450(57.1)
960(37.8)
920(36.2)
160(6.3)
13.2”
18.1”
1,260 (2,778)
1,295 (2,855)
1,670 (3,682)965 (2,127)
705 (1,554)
1
4G63
2.0L DOHC Engine
(AWD-Turbo)
4,380(I 72.4)
1,700(66.9)
1,321(52.0)
2,470(97.2)
1,465(57.7)
1,455(57.3)
960(37.8)
950(37.4)
158(6.2)
14.0”
17.6”
1,405 (3,097)
1,440 (3,175)
I,81 0 (3,990)
1,005 (2,216)
805 (1,775)
4
4G63

3-22REAR AXLE - Differential CarrierStandard tooth contact pattern
1 Narrow tooth side
2 Drive-side tooth surface (the side applying power
during forward movement)
3 Wide tooth side
4 Coast-side tooth surface (the side applying pow-
er during reverse movement)
ProblemTooth contact pattern resulting from exces-
sive pinion heightSolution
3
The drive pinion is positioned too far from the:enter of the drive gear.
3
Increase the thickness of the pinion height adjustingshim, and position the drive pinion closer to the
center of the drive gear.
Also, for backlash adjustment, position the drive
gear farther from the drive pinion.
rooth contact pattern resulting from insuffi-
:ient pinion height
3
The drive pinion is positioned too close to the centerIf the drive gear.
3Decrease the thickness of the pinion height
adjust-ing shim, and position the drive pinion farther from
ihe center of the drive gear.
Also, for backlash adjustment, position the drive
gear closer to the drive pinion.
115642
NOTE(1) Tooth contact pattern is a method for judging the result of the adjustment of drive pinion height and final drive gear
backlash. The adjustment of drive pinion hight and final drive gear backlash should be repeated until tooth contact
patterns bear a similarity to the standard tooth contact pattern.
(2)When adjustment is not able to obtain a correct pattern, it may be judged that the drive gear and drive pinion have
exceed their usage limits and both gears should be replaced as a set.

REAR AXLE - Differential Carrier3-23
DISASSEMBLYInspection Before Disassembly
@Final Drive Gear Backlash (Refer to P.3-20.)*Differential Gear Backlash(Refer to P.3-21.)
/ ;3-21.)’1
@Drive Gear Runout (Refer to P.3-21.)aFInal Drove Gear Tooth Contact (Refer to

\ \\Oi6 27i0
q l7 18 20llA0260

Disassembly steps
1. Differential cover
2. Vent plug
3. Bearing caps
*I)4. Differential case assembly5. Side bearing spacers
6. Side bearing outer race
:z
7. Side bearing inner race8. Drive gear
l * l *9. Lock pin 9. Lock pin10. Pinion shaft11. Pinion gears12. Pinion washers
13. Side gears
14. Side gear spacers15. Differential case
16. Limited slip differential case assembly
*I)17. Self-locking nut18. Washer
4*19. Drive pinion assembly
20. Companion flangellvlI , ,,,igellA0290llA0290
21. Drive pinion front shim-:-- ‘--nt shim
(for preload adjustment)Jstment)22. Drive pinion spacer3cerl *23. Drive pinion rear bearing inner racerr bearing inner race
24. Drive pinion rear shimrr shim,Ivl PJ” llUl I I IcIyIit adjustment)(for pinion height adjustment)?Cl3.r;. I,-. ..:..;A-25. Drive pinion
::
26. Oil seal“II >twI27. Drive pinion front bearingDrive pinion front bearing
4*28. Drive pinion rear bearing outer racen-‘..- -‘-‘-- --lr bearing outer race
29. Oil seal
30. Gear carrier
NOTE(1) +I) : Refer to “Service Points of Disassembly”.(2) m : Non-reusable parts.

3-26REAR AXLE - Differential Carrier
REASSEMBLYN0311-40-60
Nm*B-43 ft.lbs.*
80-90 Nm*58-65 ft.lbs.*

11 BOO86Differential gear setFinal drive gear set
Reassembly steps
1. Gear carrierl * 2. Oil seale+3. Drive pinion rear bearing outer racel +4. Drive pinion front bearing outer race
l *Adjustment of pinion height
5. Drive pinion
6. Drive pinion rear shim
(for pinion height adjustment)
7. Drive pinion rear bearing inner race8. Drive pinion spacer
l 4Adjustment of drive pinion preload9. Drive pinion front shim
(for preload adjustment)10. Drive pinion assembly11. Drive pinion front bearing inner race
12. Oil seal
13. Companion flange
14. Washer
15. Self-locking nut
16. Differential casellA0260llA0290
17. Limited slip (viscous coupling) differential
case
l *Adjustment of differential gear backlash
18. Side gear spacers
19. Side gears20. Pinion washers
21. Pinion gears22. Pinion shaft
l * 23. Lock pin
l + 24. Drive gear
+4 25. Side bearing inner race
26. Side bearing outer race
l 4Adjustment of final drive gear backlash
27. Side bearing spacers28. Differential case assembly
29. Bearing capsl 30. Vent plug
l
31. Differential cover
NOTE(I) I)+ : Refer to “Service Points of Reassembly”.[Z!/ m : Non-reusable parts.*: Tightening torque with oil applied.

REAR AXLE - Differential Carrier3-27
llK010
71
llY181llY182
.MB990836(MB990835)
llrm3
V223
SERVICE POINTS OF REASSEMBLYNOJUBD2. PRESS FITTING OF OIL SEAL
(1) With the special tool, press fit the oil seal until it is flushwith the end of the gear carrier.
(2) Apply multipurpose grease to the oil seal lip.
Specified grease: MOPAR Multi-Mileage Lubricant
Part No.2525035 or equivalent
3. lNSTALLATlON OF DRIVE PINION REAR BEARING
OUTER RACE/4. DRIVE PINION FRONT BEARING
OUTER RACE
Press-fit the drive pinion rear and front bearing outer racesinto the gear carrier by using the special tools.
CautionBe careful not to press in the outer race at an angle.
l ADJUSTMENT OF PINION HEIGHT
Adjust the drive pinion height by the following procedures:
(1) Install special tools and drive pinion front and rear
bearing inner races on the gear carrier in the sequenceshown in the illustration.
NOTEApply a thin coat of multipurpose grease to the mating
face of the washer of the special tool.
Specified grease: MOPAR Multi-Mileage Lubricant
Part No.2525035 or equivalent
(2) Tighten the handle of the special tool until the standardvalue of drive pinion turning torque is obtained.
(3) Measure the drive pinion turning torque (without the oil
seal).Standard value:
Rotation torque
(starting friction torque)Nm
(in.lbs.)
I
NoneNew(with rust-I0.9-1.2 (8-10)prevention oil)New/reused Oil application
NOTE
0.4-0.5 (3-4)(I) Gradually tighten the nut of the special tool while
checking the drive pinion turning torque.
(2) Because the special tool cannot be turned one turn, turnit several times within the range that it can be turned;then, after fitting to the bearing, measure the rotation
torque.

5-4BRAKES - Specifications
SERVICE SPECIFICATIONS
NO5CB-
ItemsSpecifications
Standard value
Brake pedal heightmm (in.) 176-181 (6.9-7.1)
Brake pedal free playmm (in.) 3-8
(l-.3)Brake pedal to floorboard clearance
mm (in.) 80 (3.1) or more
Parking brake lever stroke
5-7 notches
Output pressure proportioning valve
MPa (psi)
Split point
3.95-4.45 (561-633)
3.45-3.95 (491-561)
Output pressure [input pressure]
5.15-5.65 (732-804) [8.2 (1 ,I 63)l
4.65-5.15 (661-732) (7.7 (1,095)1Disc brake dragging force at hub bolt
N (Ibs.) [Nm (ftlbs.)]70 (15) or less [4 (3) or less1Booster push rod to master cylinder piston clearance
mm (in.)
9 inch brake booster
0.8-l .O (.031-,039)
7
+8 inch brake booster0.5-0.7 (.020-.028)
Speed sensor’s internal resistance
kQ 0.8-l .2*
Clearance between the speed pole piece and
the toothed rotor
mm (in.)
0.3-0.9 (.012-,035)”Limit
Left/right proportioning valve out pressure difference
MPa (psi)0.4 (57)
Disc brake pad thickness
mm (in.) 2.0 (08)
Front disc thickness
mm (in.) 22.4 (882)
Rear disc thickness
mm (in.) 8.4
(.331)Disc
runoutmm (in.) 0.08 (.0031)Hub end play
mm (in.) 0.008
(.00031)
NOTE
*: Vehicles with ABS
TORQUE SPECIFICATIONS
ItemsNmft.lbs.
Pedal support bracket installation bolts
8-12
6-9
Pedal support bracket installation nut
IO-157-11
Pedal rod to pedal support bracket
17-26
12-19
Pedal rod to clutch pedal bracket
17-26
12-19
Clutch pedal bracket installation bolt
8-12
6-9
Turn-over spring mounting bolt
17-26
12-19
Stop lamp switch mounting nut
IO-157-l 1‘Clutch master cylinder installation nuts
10-157-11
Clutch pedal installation nut
20-2514-18
Lever assembly (A) installation nut
20-2514-18
Lever assembly
(B) installation nut20-2514-18