oil type MITSUBISHI GALANT 1989 Service Service Manual

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

>
TSB RevisionI

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
TSB Revision

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
1 TSB RevisionI

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
TSB Revision
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

SERVICE, BRAKES - Service Adjustment Procedures35-57

4
1
2314AQ456

FWD
Delay valve L
flc ’
-c
i1
L
3
14AO4l
mit
14RD120
AWD
51
6 2414AO4E
BLEEDING M35FYAM
Because the master cylinder employed is the type without the
check valve, air should be bled from the master cylinder by
following the procedures described below (if there is no brake
fluid in the master cylinder).
(1) Disconnect the brake tube from the master cylinder.
(2) Two persons’ should conduct the air bleeding, one person
slowly depressing the brake pedal and holding the pedal
depressed.
(3) In this condition, the other person should use a finger to close the outlet part of the master cylinder, and then the
first person should release the brake pedal.
(4) Steps (2) and (3) should be repeated three or four times, and then the master cylinder should be filled with brake
fluid to the specified level.
I(]OTE
The air is completely bled from the master cylinder by
steps (1) to (4).
(5) Connect the brake tube to the master cylinder.
(6) Start the engine; then, in the sequence shown in the illustration, bleed the air from each wheel cylinder, delay
valve and hydraulic unit.
Specified brake fluid: Confoming to DOT3 or DOT4
Caution
1.Use the specified brake fluid. Avoid using a mixture
of the specified brake fluid and other fluid.
2. If brake fluid is exposed to the air, it will absorb moisture; as water is absorbed from the atmo-
sphere, the boiling point of the brake fluid will
decrease and the braking performance will be
seriously impaired. For this reason, use a hermeti-
cally sealed 1 dms (1.06 qt.) or 0.5 dms (0.52 qt.)
brake fluid container.
3. Firmly close the cap of the brake fluid container
after use.
4. For vehicles with the anti-lock braking system, be
sure to install a filter to the master cylinder
reservoir tank when supplying brake fluid.
NOTE
For FWD-vehicles with the anti-lock braking system, the
brake pedal will have a “heavier” feeling for air bleeding of
the rear brakes than for the front brakes, but this is the
result of the constriction of fluid pressure within the delay
valve, and is not a malfunction.
1 TSB Revision