service MITSUBISHI GALANT 1989 Service Repair Manual

35-92SERVICE BRAKES - Brake Line
AWD-A.B.S. < 1992 models>Pre-removal Operationl Drammg of Brake Fluid-1
l Bleeding (Refer to P.35-57.)
Flared brake line nuts
13-17 Nm
9-12 ft.lbs. \
Connection part of
hydraulic unit
6
1410693
17-26 Nm
14AO696
a+ l aI. Front brake hose2. Strut brake tube
3. Front brake tube (R.H.)4. Front brake tube (L.H.)5. Brake tube (A)6. Brake tube (B)11. Brake tube
12. Connector (2 way type)l a 13. Rear brake tube (R.H.)l a 14. Rear brake tube (L.H.)~~ 15. Hydraulic unit
16. Main brake tube (R.H.)17. Main brake tube (L.H.)
++19. Proportioning valve+,*+22. Rear brake hose
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SERVICE BRAKES - Brake Line35-93
Brake hose
14w59314uooG7
SERVICE POINTS OF REMOVALM35KBAla
1. REMOVAL OF FRONT BRAKE HOSE/22. REAR BRAKE
HOSE
(1) Holding the lock nut on the brake hose side, loosen
the flared brake line nut.
(2) Pull off the brake hose clip and remove the brake hose from the bracket.
19. REMOVAL OF PROPORTIONING
VALVE/24. DELAY
VALVE
Do not disassemble the proportioning valve and delay
valve because its performance depends on the set load of
the spring.
INSPECTION
M35KCAA
l Check the brake tubes for cracks, crimps and corrosion.
l Check the brake hoses for cracks, damage and leakage.
0Check the flared brake line nuts for damage and leakage.
SERVICE POINTS OF INSTALLATION
M35KDAGa
15.CONNECTlON OF TUBE AND HOSE TO HYDRAULIC
UNIT
Connect the tubes and hoses to the hydraulic unit as
shown in the illustration.
NOTE
Connect each tube to the hydraulic unit in accordance
with the identification colour
codes.
<Up to 1991 models>
<MID>1 25
<From 1992 models>
<AWD>
414AOlOl
1.
2.
3.
4.
5.
6.
From the hydraulic unit to the front(L.H.)From the hydraulic unit to the rear(R.H.)From the hydraulic unit to the front(R.H.)From the hydraulic unit to the rear(L.H.)From the master cylinder
(for left front and right rear)
From the master cylinder
(for riaht front and left rear)
brake
brake
brake
brake
14A0639
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35-94SERVICE BRAKES -Brake Line/Front Disc Brake14./13.
CONNECTION OF BRAKE TUBE
Arrange the brake tubes so that there is no
contac? with
edges, weld “beats”, etc., and make the connections
securely.
22. INSTALLATION OF REAR BRAKE HOSE/l. FRONT
BRAKE HOSE
Install the brake hoses without twisting them.
FRONT DISC BRAKE
REMOVAL AND INSTALLATION
r
Pre-removal OperationeDraining of Brake Fluid
*Bleeding (Refer to
P.35-57.)
13-17 Nmg-12 ft.lbs.
Removal steps
c*1. Connection for the brake hose
l * 2. Front brake assembly3. Brake disc
-w14AO205 M35LA-
SERVICE POINTS OF REMOVAL
hlanAF
1. DISCONNECTION OF BRAKE HOSE
Holding the nut on the brake hose side. Loosen the flared
brake line nut.
1
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SERVICE BRAKES - Front Disc Brake35-95
INSPECTIONM35LcAD
l
Check disc for wear. (Refer to P.35-64, Thickness Check.)
l Check disc for runout. (Refer to
P.35-63, Run-out Check.)
l Check disc for damage.
14w 593
\ ”14AOO36
SERVICE POINTS OF INSTALLATIONM35LDAG
2. INSTALLATION OF FRONT BRAKE ASSEMBLY
Measure the disc brake drag force after installation of the
brake assembly by the following procedure.
(1) With the brake assembly removed, use a spring bal- ance to measure the rotation sliding resistance of the
hub in the forward direction.
NOTE
Tighten the nuts in order to secure the disc to the hub.
(2) After installing the caliper support to the knuckle, expand the piston, and then install the caliper body.
I14AOOl4 1
(3) Start the engine, and after depressing the brake pedal hard two or three times, stop the engine.
(4) Turn brake disc forward
10 times.
(5) Use a spring balance to measure the rotation sliding re-
sistance of the hub in the forward direction.
(6) Calculate the drag torque of the disc brake (difference
between measured values in 5 and 1).
Standard value: 70 N (15.4 Ibs.) or less
(7) If the disc brake drag force exceeds the standard value,disassemble piston and clean the piston. Check for cor-
rosion or worn piston seal.
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35-96SERVICE BRAKES - Front Disc Brake
DISASSEMBLY AND REASSEMBLY
<Up to 1990 models>
22-32 N
m
16-23
ft.lbs.
22-32 N
m
16-23
ft.lbs.
<I989models> 16
7-9 Nm
5-7
ft.lbs.
I 13
1;
10
6
Seal and boots repair kit
Caliper assembly disassembly steps
I. Lock pin
4*2. Caliper support (Pad, clip, shim).
3. Lock pin sleeve
4. Lock pin boot 5. Guide pin boot
4,6. Boot ring
c*7. Piston boot
+*8. Pistonl * I)* 9. Piston seal10. Caliper body
Pad assembly disassembly steps
I. Lock pin
4*2. Caliper support
(Pad, clip, shim) I
i, Pad assemblyl # 12. Shim holderl + 13. Inner shim
14. Pad assembly
,+ 15. Outer shim 16. Pad clips B17. Pad clips C18. Guide pin19. Guide pin sleeve
20. Support mounting L
5 14UO121
<I990 models>
14AO522
Pad repair kit
<I999 models>
i4 li1314A0206
Pad repair kit
cl990 models>
14 17 13 121117 15
hake caliper
kit
14A0524
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35-98SERVICE BRAKES - Front Disc Brake
pin
Caliper
/support(pad, clip, shim) 1410356
Boot ring14KO5414G0054 14KO57SERVICE POINTS OF DISASSEMBLY M35LFAH
When disassembling the front disc brakes, disassemble both
sides (left and right) as a set.
2. REMOVAL OF CALIPER SUPPORT (PAD, CLIP, SHIM)
Remove caliper support from caliper body.
6. REMOVAL OF BOOT RING Remove boot ring
*with (-) screwdriver
7. REMOVAL OF PISTON
BOOT/8. PISTON
Protect caliper body with cloth. Blow compressed air
through brake hose to remove piston boot and piston.
Caution
Blow compressed air gently.
9. REMOVAL OF PISTON SEAL
(1
(2
) Remove piston seal with finger tip.
Caution Do not use
( - ) screwdriver or other tool to prevent
damage to inner cylinder.
I) Clean piston surface and inner cylinder with trichloro-
ethylene, alcohol or specified brake fluid.
Specified brake fluid: Conforming to DOT3 or DOT4
INSPECTIONM35LGAH
l Check cylinder for wear, damage or rust.
l Check piston surface for wear, damage or rust.
l Check caliper body or sleeve for wear.
l Check pad for damage or adhesion of grease, check
backing metal for damage.
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SERVICE BRAKES - Front Disc Brake35-99
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.)
14UOO72
SERVICE POINTS OF REASSEMBLYM35LHAN
15. APPLICATION OF BRAKE GREASE TO OUTER SHIM/
,13. INNER SHIM/ 12. SHIM HOLDER
Caution
1.Do not deposit grease or other dirt on pad or brake
disc friction surfaces.
2.Apply grease so that it does not seep out from the
edges of the shim and shim holder.
9. INSTALLATION OF PISTON SEAL Install piston seal in cylinder groove.
Caution
Do not wipe special grease on piston seal.
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35-100SERVICE BRAKES - Front Disc Brake
<1990.5 models>
<From 1991 models (Non-Turbo)> <Four-shim type>
11 M35LE-b
<One-shim type>/a
14N0284
I
.
64-88 Nmft Iha~5a’ P7El- I SW
Caliper assembly disassembly steps
~~ 1. Guide pinl + 2. Lock pin3. Bush;: CA&x support (Pad, clip, shim)
::6. Boot ring
7. Piston boot
4*8. Piston+* l * 9. Piston seal10. Caliper body
Pad assembly disassembly steps
l + 1. Guide pin1)4 2. Lock pin3. Bush4. Caliper support (Pad, clip, shim)II. Pad and wear lndlcator assembly12. Pad assembly13. Inner shim
14. Outer shim
15. Clip
4
’
14AO537
Seal and boots repair kit 14A0540
5
Pad repair kit
<One-shim
type><Four-shim type>
1;14AO539
rBrake caliper kit 14AO538
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Lubrication points
SERVICE BRAKES - Front Disc Brake35401
Lock pin side
Guide pin side
14AO541
Grease: Repair kit grease (orange)
r
14FOO9;
Grease: Repair kit grease (orange)
Caution
-
14N0284
1400265
Grease: Repair kit grease(orange)
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35-102SERVICE BRAKES - Front Disc Brake
Boo; ring14KO5414G0054
14KO57
14UOO72
I
SERVICE POINTS OF DISASSEMBLYMSLFAK
When disassembling the front disc brakes, disassemble both
sides (left and right) as a set.
6. REMOVAL OF BOOT RING Remove boot ring with a small flat blade screwdriver.
7. REMOVAL OF PISTON
BOOT/8. PISTON
Protect caliper body with cloth. Blow compressed air
through brake hose to remove piston boot and piston.
Caution
Blow compressed air gently.
Keep hands away from piston area and cover with shop
towels!
9. REMOVAL OF PISTON SEAL
(1
(2
) Remove piston seal with finger tip.
Caution
Do not use a small flat blade screwdriver or other
tool to prevent damage to inner cylinder.
I) Clean piston surface and inner cylinder with trichloro-
ethylene, alcohol or specified brake fluid.
Specified brake fluid: Conforming to DOT3 or DOT4
INSPECTION
l Check cylinder for wear, damage or rust.
0 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.
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.)
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