automatic MITSUBISHI GALANT 1989 Service Repair Manual

23-106AUTOMATIC TRANSAXLE - Transaxle Assembly
46-53 Nm34-38 ftlbs.
30-35 Nm
60-80 Nm44-57 ftlbs.60-80Nm
44-57ftlbs.\/,22/ 12
18-24
ftlbs.30-40
08AO181
4*
4*
12. Under cover
13. Connection for tie rod end (Refer to
P.23-104.)14. Connection for lower arm ball joint (Refer
to P.23-104.)~~ l * 15. Drive shaft (R.H.)4*16. Connectin for drive shaft (L.H.)17. Front exhaust pipe18. Right member
4*19. Transfer assembly (Refer to P.23-108.)20. Bell housing cover
21. Connection for drive plate and torque
converter
22. Transaxle mounting bracket
23. Lower coupling bolt for transaxle assembly and engine assembly
+O ++24.Transaxle assembly (Refer to P.23-107.)
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AUTOMATIC TRANSAXLE - Transaxle Assembly 23407
OSAOl82
Hub
SERVICE POINTS OF REMOVAL MZ3LMU
15. REMOVAL OF DRIVE SHAFT (R.H.)
(1) Use the general service tool to push out the drive shaft
from the front hub.
(2) Insert a pry bar at the projection part and remove the drive shaft
(R.H.) from the transaxle.
Caution
Do not pull out the drive shaft; doing so will
damage the T.J.; be sure to use the pry bar.
16. DISCONNECTION OF DRIVE SHAFT (L.H.)
(1) Disconnect the inner shaft assembly from the transaxle
by lightly tapping the T.J. case with a plastic hammer,
etc.
(2) Suspend the drive shaft with wire or something similarso that there are no sudden bends in the joints.
SERVICE POINTS OF INSTALLATIONMZ3LOAN
24. INSTALLAnON OF TRANSAXLE ASSEMBLY
First install the torque converter on the transaxle and then
install the transaxle assembly on the engine.
Caution
Be sure to install the torque converter on the transaxle
first.
lf it is first installed on the engine, the oil seal on
the transaxle side will be damaged.
15. INSTALLATION OF DRIVE SHAFT
(R-H.)
Install the drive shaft nut for the drive shaft (R.H.) in the
following way.
(1) Be sure to install1 the washer and drive shaft nut in the
specified direction.
(2) After installing the wheel, lower the vehicle to the ground and finally tighten the drive shaft nut.
(3) If the position of the cotter pin holes does not match,tighten the nut up to 260 Nm (188
ft.lbs.1 in maximum.
(4) Install the cotter pin in the first matching holes and bend it securely.
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23-108AUTOMATIC TRANSAXLE - Transfer
TRANSFER
REMOVAL AND INSTALLATIONI
M23VA-
30-40 Nm22-29 ftlbs.
60-80 Nm44-57 ftlbs.O!IAOlSO
Removal steps
4*
1. Front exhaust pipe
2. Transfer assembly (Refer to P.23-105.)
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31-6WHEEL AND TIRE - Wheel and Tire
INSTRUCTIONS FOR ALUMINUM TYPE WHk&g
1. Aluminum is vulnerable to alkalies. If
a vehicle washing
detergent has been used, or salt from sea water or road
chemicals has adhered, wash the vehicle as soon as
possible. After washing the vehicle, apply body or wheel
wax to the aluminum type wheels to prevent corrosion.
2.When cleaning the vehicle with steam, do not direct steam
onto the aluminum type wheels.
When tightening nuts for aluminum type wheels, particular- ly observe the following:
(I) Clean the hub surface of aluminum type wheels.
(2) After finger-tightening wheel nuts, tighten them to specifications.
(3) Do not use an impact wrench or push the wrench by foot to tighten the wheel nuts.
(4) Do not apply oil to the threaded portions.
INSTRUCTIONS FOR TIRE CHAINS AND SNOW
TIRES M31GGbl
1.Use tire chains only on front wheels. Do not use tire chains
on rear wheels.
2. When using snow tires, use them on all four wheels for maneuverability and safety.
INSTRUCTIONS FOR COMPACT SPARE TlR,E,,,,
1. The compact spare tire is designed to save space in theluggage compartment, and its lighter weight makes it
easier to use if a flat tire occurs.
2.The following instructions for the compact spare tire should be observed.
(1) Check the inflation pressure after installing the spare, and adjust to the specified pressure.
(2) Avoid driving through automatic car washes and over obstacles that could possibly damage the vehicle’s
undercarriage. Because the tire is smaller than the
original tire, car ground clearance is slightly reduced.
(3) The compact spare tire should not be used on any other wheels, nor should standard tires, snow tires, wheel
covers or trim rings be used with the compact spare
wheel. If such use is attempted, damage to these items
or other vehicle components may occur.
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35-2
SERVICE BRAKES - Specifications
SPECIFICATIONS
GENERAL SPECIFICATIONS
[up to 1990.5 models1 M3!iCA-

ItemsVehicles without
A.B.S.*
Vehicles with A.B.S.
Master cylinder Type
Tandem type
Tandem type
(with level sensor) (with level sensor)
I.D.mm (in.) 22.2 (718)23.8 (15/16)
Brake boosterType
Vacuum type
Vacuum type
Effective dia. of power cylinder mm (in.) 230 (9.0)Front side: 178 (7.0)
Rear side: 203 (8.0)
Boosting ratio [Brake pedal depressing
force14.0 [at 280 N (62 tbs.)]5.0 [at 270 N (59 Ibs.)l
‘roportioning valve
Split point
kPa (psi) 4,200 (597) 4,200 (597)
Decompression ratio
0.3 0.3
Iront brakesType
Floating caliper, single-
Floating caliper, single-
piston, ventilated disc
(AD54*’ or M-R44V”‘)piston, ventilated disc (AD54*’
or M-R44V**)
Disc O.D. mm (in.) 266 (10.5)
266
(10.5)
Disc thickness mm (in.) 24 (.94)24 i.94)
Pad thicknessmm (in.)
15.5 (.61)*’ or 16 (63)“’15.5 (.61)*’ or 16 (.63)**
Wheel cylinder I.D. mm (in.) 53.9 (2%)
53.9 (2’/8)Clearance
adjustment AutomaticAutomatic
qear disc brakesType
-Floating caliper, single-
piston, non-ventilated
disc
(AD30P)
Disc O.D. mm (in.) -265 (10.4)
Disc thickness
mm (in.) -10 (.39)
Pad thicknessmm (in.) -14.5 (.57)
Wheel cylinder I.D. mm (in.) -30.1 (13/16)
Clearance adjustment-Automatic{ear drum brakes
Type
Leading-trailing
Drum I.D. mm (in.) 203 (8.0)
Wheel cylinder I.D. mm (in.) 17.4
V’/16)
Clearance adjustment
Automatic
Iotor teeth
Front wheel side
98
Rear wheel side-98 ;peed
sensor Magnet coil type
---
NUlt* : Anti-lock Brakina Svstem*I: >
+2: ~1990.5 models

>
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SERVICE BRAKES - Specifications35-3

Items
Vehicles without A.B.S.Vehicles with A.B.S.
Master cylinder Type
Tandem type
Tandem type
(with level sensor) (with level sensor)
I.D.mm (in.) 23.8 (15/16)25.4 (I)
Brake boosterType
Vacuum type
Vacuum type
Effective dia. of power cylinder mm (in.) Front side:
178 (7.0)Front side: 203 (8.0)
Rear side: 203 (8.0) Rear side: 230 (9.0)
Boosting ratio [Brake pedal depressing force] 5.0 [at 280
N (62 Ibs.)]5.5 Iat
280 N (62 Ibs.)]
Proportioning valve Split point
kPa (psi) 5,200 (740)5,200 (740)
Decompression ratio 0.40.4
Front brakes Type
Floating caliper, single-
Floating caliper, single-
piston, ventilated disc
(AD54”’ or M-R44V**)
piston, ventilated disc(AD54*’ or M-R44V**)
Disc O.D. mm (in.) 266 (10.5)
266
(10.5)
Disc thickness mm (in.) 24 (.94)24 (.94)
Pad thicknessmm (in.)
15.5 (.61)*’ or 16 (.63)*’15.5 f.61)“’ or 16 (.63)*2
Wheel cylinder I.D. mm (in.) 53.9 (2%) 53.9
(2%)
Clearance adjustment
Automatic
Automatic
Rear disc brakes Type
Floating caliper, single-
Floating caliper, single-
piston, non-ventilated piston, non-ventilated
disc
(AD30P)disc (AD30P)
Disc O.D. mm (in.) 265 (10.4)
265 (10.4)
Disc thickness mm (in.)
10 L39)10 (.39)
Pad thickness
mm (in.) 14.5 f.57)14.5 (.57)
Wheel cylinder I.D. mm (in.) 30.1 (13/16)30.1 (13/16)
Clearance adjustment Automatic
Automatic
Rotor teeth Front wheel side
-86
Rear wheel side 43
Speed sensor Magnet coil type
NOTE+‘: >
**: <1990.5 models

>
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35-4SERVICE BRAKES - Specifications
GENERAL SPECIFICATIONS [Up to 1992 models]

Vehicles without A.B.S.
ItemsVehicles with A.B.S.SOHCDOHC
Master cylinderType
Tandem type
Tandem type
Tandem type
(with level sensor) (with level sensor)(with level sensor)
I.D.mm (in.) 22.2 (7/8)23.8 (15/l 6)
25.4 (I)
Brake booster Type
Vacuum type
Vacuum type
Vacuum type
Effective dia. of power cylinder Front side: 178
(7.0)mm (in.) 230 (9.0)230 (9.0)
Rear side: 203 (8.0)
Boosting ratio 4.05.05.5[Brake pedal depressing force]
[at 280 N (62 Ibs.)][at 220 N (48 Ibs.)][at 250 N (55 Ibs.11
Proportioning valve
Split point
kPa (psi) 4,200 (597)3,700 (526) 3,700 (526)
Decompression ratio0.4 0.30.3
Front brakes Type
Floating caliper, single-
Floating caliper, single-
F!oating caliper, single
piston, ventilated disc y$or&entrlated disc
r;;;6ventrlated drsc(MR44V)
Disc O.D. mm (in.) 256 (10.1)256 (10.1)256 (10.1)
Disc thickness mm (in.) 24
(.94)24 (.94)24 (.94)
Pad thicknessmm (in.) 16 (.63)16 (63)16 (.63)
Wheel cylinder I.D.
mm (in.) 53.9 (2%)60.3 (z3/8)60.3 (23/8)
Clearance adjustment AutomaticAutomatic
Automatic
Rear disc brakes Type
-Floating caliper, single-
piston, non-ventilated Floating caliper, single
piston, non-ventilated
disc
(AD35P)disc (AD35P)
Disc O.D. mm (in.) -265 (10.4)265 (10.4)
Disc thickness mm (in.)
- IO
i.39)
10 (.39)
Pad thickness
mm (in.) -14.5 (57)14.5 (.57)
Wheel cylinder I.D. mm (in.) - 34.9
u3h)34.9 (1%)
Clearance adjustment-Automatic Automatic
Rear drum brakes Type
Leading-trailing
-
Drum I.D.
mm (in.) 203 (8.0)
Wheel cylinder I.D.
mm (in.) 17.4 (‘l/16)--
Clearance adjustment Automatic--3otor
teeth
Front wheel side
98”. 43’2
Rear wheel side--98”. 43’2
speed sensor--Magnet coil type
NOTEl l: 1991 modelsl ? 1992 models
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SERVICE BRAKES - Specifications35-5

Vehicles withoutVehicles with A.B.S.ItemsA.B.S.DOHC (Non-Turbo)
DOHC (Turbo)
Master cylinder Type
Tandem type
Tandem type Tandem type
(with level sensor) (with level sensor) (with level sensor)
I.D.mm (in.) 25.4 (1)25.4 (I)25.4 (I)
Brake boosterType
Vacuum type
Vacuum type Vacuum type
Effective dia. of power Front side: 178
(7.0)Front side: 203 (8.0)Front side: 203 (8.0)cylinde
r
mm

(in.) Rear side: 203 (8.0)
Rear side: 230 (9.0)Rear side: 230 (9.0)
Boosting ratio5.56.06.0[Brake pedal depressing force](at 250 N (55 Ibs.)][at 280 N (62 Ibs.)][at 280 N (62 Ibs.)l
Proportioning valve Split point
kPa (psi) 5,200 (740)5,200 (740) 5,200 (740)
Decompression ratio0.40.40.4
Front brakes Type
Floating caliper, single- Floating caliper, single- Floating caliper,
piston, ventilated disc piston, ventilated disc double-piston,
venti-(M R46V) (MR46V)
lated disc (MR56W)
Disc O.D.
mm (in.) 256
(10.1)256 (10.1)
276 (10.9)
Disc thickness mm (in.) 24
(.94)24 (.94)24 l.94)
Pad thickness mm (in.) 16
(.63)16 (.63)16 (63)
Wheel cylinder I.D. mm (in.) 60.3 (23/s)60.3 (23/8)41.3 (1%) x
2
Clearance adjustment AutomaticAutomatic
Automatic
Rear disc brakes Type
Floating caliper, single-
Floating caliper, single- Floating caliper.
Single-piston, non-ventilatedpiston, non-ventilated piston, non-ventilated
disc (AD35P)disc (AD35P)disc (AD35P)
Disc O.D. mm (in.) 265 (10.4)265 (10.4)
265 (10.4)
Disc thickness mm (in.) 10 (.39)10 l.39)10 l.39)
Pad thickness mm (in.) 14.5
(.57)14.5 (.57)14.5 (57)
Wheel cylinder I.D. mm (in.) 34.9 (13/8) 34.9
(13h) 34.9
(1%8)
Clearance adjustment AutomaticAutomatic Automatic
Rotor teeth Front wheel side
-86”. 43’286”‘. 43’2
Rear wheel side
-4343
Speed sensor-Magnet coil type Magnet coil type
NOTE+I: 1991 model
s
‘2: 1992 models
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35-6SERVICE BRAKES - Specifications
3ENERAL SPECIFICATIONS [1993 models]
Items
Master cylinder Type
I.D.mm (in.1
Brake booster
Type
Effective dia. of power cylinder mm (in.)
Boosting ratio
[Brake pedal depressing
force1
Proportioning valve Split
point
kPa (psi)
Decompression ratio
Front brakes Type
Disc O.D.
Disc thickness
Pad thickness
Wheel cylinder I.D. Clearance adjustment
Rear disc brakes Type
mm (in.)
mm (in.)
mm (in.)
mm (in.)
Disc O.D.
Disc thickness Pad thickness
Wheel cylinder I.D. Clearance adjustment mm (in.)
mm (in.)
mm (in.)
mm (in.) {ear
drum brakes Type
Drum I.D.
Wheel cylinder I.D. Clearance adjustment
jotor teeth
Front wheel side Rear wheel side mm (in.)
mm (in.)ipeed
sensor
TL
I
Tandem type
(with level sensor)
22.2
(718)
Vacuum type
230
(9.0)
4.0 [at 280 N (62 Ibs.11
4,200 (597)
0.4
Floating caliper, single-
piston, ventilated disc
(M R44V)
256 (10.1)
24
f.94)
16 (.63) 53.9
(2’/8)
Automatic
-
-
-
-
-
I
-eading-trailing
I
SOHC1DOHC1
Vehicles without A.B.S.
Tandem type (with level sensor)
23.8 (15/I
6)
Vacuum type
230
(9.0)
5.0
[at 220 N (48 Ibs.11
3,700 (526)
0.3
Floating caliper, single-
piston, ventilated disc
(MR46V)
256 (10.1)
24 l.94)
16
(.63)
60.3 (23/8)
Automatic
Floating caliper, single-
piston, non-ventilated
disc
(AD35P)
265 (10.4)
10
(.39)
14.5 (.57)
34.9 (1 3/8)
Automatic
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7
Vehicles with A.B.S.
Tandem type (with level sensor)
25.4
(1)
Vacuum type
Front side: 178 (7.0) Rear side: 203 (8.0)
5.5[at 250 N (55 Ibs.11
3,700 (526)
0.3
Floating caliper, single-
piston, ventilated disc
(MR46V)
256 (10.1)
24
(.94)
16 (.63)
60.3 (23/8)
Automatic
Floating caliper, single-
piston, non-ventilated
disc
(AD35P)
265 (10.4)
10 i.39)
14.5
(.57)
34.9 (13/8)
%tomatic
13
I3 dagnet
coil type

35-110SERVICE BRAKES- Rear Drum Brake
14uoo75
14R0170
14K664r
nm (in.)G $%?-7?~i” >1,4A0361
Turn 180” or more anoreturn 360” or more.
(Repeat 3 times or
> more.)
D
I
-
INSPECTIONM36UCAM
BRAKE LINING THICKNESS CHECK
(1) Measure the wear of the brake lining at the place worn the most.
Limit: 1.0 mm
(84 in.)
(2) Replace the shoe assembly if brake lining thickness is less than the limit if it is not worn evenly.
Caution
Whenever the shoe assembly is replaced, replace both
RH and LH assemblies as a set to prevent car from
pulling to one side when braking.
If there is a significant difference in the thicknesses of
the shoe and lining assemblies on the left and right
sides, check the sliding condition of the piston.
BRAKE DRUM INSIDE DIAMETER CHECK
(1) Measure the inside diameter of the brake drum at two or more locations.
Limit
:205 mm (8.1 in.)
(2) If the measured diameter is the limit value or higher, or if wear is unusually irregular, replace the brake drum and
shoe-and-lining assembly as a set for both sides.
BRAKE LINING AND BRAKE DRUM CONNECTION CHECK
Chalk inner surface of brake drum and rub with shoe and lining
assembly. Replace shoe and lining assembly or brake drum if very
irregular contact area.
NOTE
Clean off chalk after check.
SERVICE POINTS OF INSTALLATION M35UDAV
. ADJUSTMENT OF SHOE OUTSIDE DIAMETER Adjust the shoe outside diameter to the specified measure-ment by turning the adjuster screw.
Caution
Release the parking brake lever and confirm that the
parking brake cable is not pulling the lever inside the
brake. If the lever is being pulled by the cable, the
automatic shoe clearance adjustment will not function.
4. INSTALLATION OF WHEEL BEARING NUT (1) After tightening the wheel bearing nut to 20 Nm (14 ft.lbs.),
turn the hub a few times to seat the
(2)
~~~~~‘to seat the bearing properly, turn the hub (brake
drum
) 180” or more and then return it 360” or more;
repeat this procedure again three or more times.
(3) Return the wheel bearing nut to 0 Nm
(0 ftlbs.).
(4) After tightening the wheel bearing nut at a torque of
10 Nm (7 ft.1b.s.). rotate the hub again in the same way
as described in step (2) so as to seat the bearina.
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