1989 MITSUBISHI GALANT Service Repair Manual

35-104SERVICE BRAKES - Front Disc Brake
(Turbo)>hl3SLE-C
64-86 Nm46-62 ft.lbs.
46-62 ft.lbs.
Caliper assembly disassembly steps
W+ 1. Guide pinI)4 2. Lock pin 3. Bush
4. Calioer

support (Pad, clip. shim)
5. Bodt
4*6. Boot ring::7. 8.Piston Piston boot
l * +*9. Piston seal10.Caliper body
Pad assembly disassembly steps
+4 1. Guide pin+4 2. Lock pin3.Bush
4. Caliper support (Pad, clip, shim)
11. Pad and wear indicator assembly
12.Pad assembly13.Outer shim14.Clip Pad repair kit
lhvi14LO7.97
1 Seal and boots repair kit
Greke
97
5
kJd
@
/oy6
osPQ q97 6__ --.
Brake caliper kit
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Lubrication points
SERVICE BRAKES - Front Disc Brake35-105
, / II
Grease: Repair kii grease(orange) 14AO541
Grease: Repair kit grease
(orange)
9
1
14we44
941194
Brake fluid: Conforming toDOT3 or DOT4
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35-106SERVICE BRAKES - Front Disc Brake
SERVICE POINTS OF DISASSEMBLYM35LFAL
When disassembling the front disc brakes;disassemble both
sides (left and right) as a set.
14AO550 14AO55
14AO551
I 3a-
6. REMOVAL OF BOOT RING
Remove boot ring with
(-) screwdriver
7.REMOVAL OF PISTON BOOT/8. PISTON
Blow compressed air through brake hose to remove piston
boot and piston.
Caution Blow air gradually to remove the pistons while adjust-
ing with a plastic hammer, etc. so that the two pistons
come out equably together. lf only one piston is pulled out, it will be impossible to
remove the other.
9. REMOVAL OF PISTON SEAL
(1) Remove piston seal with finger tip. Caution
Do not use
(-) screwdriver or other tool to prevent
damage to inner cylinder.
(2) Clean piston surface and inner cylinder with
trichloro-
ethylene, alcohol or specified brake fluid.
Specified brake fluid: Conforming
to
DOT3 or DOT4
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SERVICE BRAKES - Front Disc Brake35-107
INSPECTION
l Check cylinder for wear, damage or rust.
l Check piston surface for wear, damage or rust. l Check caliper body, guide pin and lock pin for
wear.
l Check pad for damage or adhesion of grease, check backing metal for damage.
14UO072
PAD WEAR CHECK
Measure thickness at the thinnest and worn area of the pad.
Replace pad assembly when pad thickness is less than the limit
value.
Limit value: 2.0 mm (.08
in.)
SERVICE POINTS OF REASSEMBLY
9. INSTALLATION OF PISTON SEAL
Install piston seal in cylinder groove.
Caution M35LHAR
Do not wipe special grease on piston seal.
2. INSTALLATION OF LOCK PIN/ 1. GUIDE PIN
Lock pin
“L”Install the guide pin and lock pin so that the guide pin and
lock pin head mark match the identification mark
(“G” or
“L”) on the caliper body.
Guide pin
-G”
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35-108SERVICE BRAKES- Rear Drum Brake
REAR DRUM BRAKE
REMOVAL AND INSTALLATION
13-17 Nm
9-12 ftlbs.
50-60 N
m
36-43
ftlbs.
/
13 12 11 14A.0359
Removal steps
Adjustment of wheel bearing end play
(Refer to GROUP 27-Service AdjustmentProcedures.)
1. Hubcap
2. Cotter pin
3. Lock cap
++ 4. Wheel bearing nut 5. Tongued washer
6. Outer bearing inner race
7. Brake drum
I)+Adjustment of shoe outside diameter
8. Shoe-to-lever spring
9. Shoe-to-shoe spring
10. Auto adjuster assembly
1 I. Retainer spring
12. Shoe hold down cups
13. Shoe hold down springs
14. Shoe hold down pins
15. Shoe and lining assembly
16. Shoe and lever assembly
17. Retainer
18. Wahser Pre-removal Operation
l Draining of Brake Fluid
(Refer to GROUP 36-Service

Adjust-
19. Auto adjuster lever
20. Parking brake lever
21. Snap ring
22. Brake tube
23. Backing plate
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SERVICE BRAKES - Rear Drum Brake
Lubrication points
Grease: Brake grease SAE
5310,NLGI No.1
r
llE030
14LO263
3rease: Brake grease SAE J310,NLGI No.1 14AO359
df& IIlZEl01
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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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SERVICE BRAKES - Rear Drum Brake/Rear Brake Wheel Cylinder35-I 11
(5) Then once again tighten the wheel bearing nut to 10
Nm (7
ft.lbs.).
(6) Install the lock cap and split pin.
(7) If the position of the cotter pin is not matched with the
holes of the lock cap, reposition the lock cap so that the
holes align. If this can not be accomplished, back off the
nut by not more than 15”.
Caution
Check to be sure that the lock nut cannot b
e
loosened manually.
(8) After setting the split pin in place, seat the bearing in the same manner as in step (2).
REAR BRAKE WHEEL CYLINDER
REMOVAL AND INSTALLATION
8-12 Nm?6-9 ft.lbs./
-
r
14LO122
plant: ~AA;;~~n’: No.8513
Removal steps
Adjusting of wheel bearing end play (Refer to GROUP 27-Service AdjustmentProcedures.)
1. Hub cap
2. Cotter pin
3. Lock cap
~~ 4. Wheel bearing nut
5. Tongued washer
6. Outer wheel bearing inner race
7. Brake drum
8. Shoe-to-lever spring
9. Shoe-to-shoe spring
10. Bleeder screw
11. Brake tube
VI Fezel cylinder assembly
IPre-removal Operationl Draininq of Brake FluidI
‘+iGJq
l Bleeding (Refer to P.35-57.)
20-+0+10 Nm 14-+0-+7
fklbs.
2& ‘. 14A0357
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