MITSUBISHI SPYDER 1990 Service Repair Manual

BASIC BRAKE SYSTEM Front Disc
LUBRICATION POINTS
CautionThe piston seal inside the seal andboot kit is coated with specialgrease. Do not wipe this grease off.
Brake fluid: or
Grease:Repair kit grease
Inner shi
Grease: grease SAE
Grease: Repair kit grease
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BASIC BRAKE SYSTEM Front
Lock pin
DISASSEMBLY SERVICE
When disassembling the disc brakes, disassemble both sides
(left and right) as a set.
PISTON BOOT/PISTON
Protect caliper body with cloth. Blow compressed air through
brake hose to remove piston boot and
Caution
Blow air gently.
SEAL REMOVAL
(1) Remove piston seal with finger tip.
Caution
Do not use a flat-tipped screwdriver or other tool to
prevent damage to inner cylinder.
( 2 ) C l e a n p i s t o n s u r f a c e a n d , i n n e r c y l i n d e r w i t h trichloro-ethylene, alcohol, or specified brake flu id.
Specified brake fluid:
REASSEMBLY SERVICE POINTS
PIN
INSTALLATION
(1) Grease parts as illustrated with specified grea se.
Specified grease: Repair kit grease (orange)
(2) Install the guide pin and lock pin as illustrat ed
eath
head mark of the auide
and the pin matches
the indication
or located the caliper
body.
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BRAKE SYSTEM Front Disc
INSPECTION
lCheck cylinder for wear, rust.
lCheck piston surface for wear, damage or rust.
lCheck caliper body or sleeve 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 tha n the
limit value.
Standard value: 10 mm in.)
L i m i t
value: 2.0 m m in.)
Caution
1.When the limit is exceeded, the brake pads on both
the left and right wheels must be replaced as a set .
2.If there is a significant difference in the thicknesses
of the pads on the left and right
check the
sliding condition of the piston, lock pin and guide
pin.
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BASIC BRAKE SYSTEM Front Disc Brake’
DISASSEMBLY AND REASSEMBLY
<DUAL PISTON TYPE DISC BRAKE>
35100530055
74 Nm2543
74 Nm54
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00003546
Brake caliper kit
15
Pad repair kit Seal and boots
repair kit
Caliper assembly disassemblysteps
1. Guide pin 2. Lock pin3.Bushing4. Caliper support (pad,5.Boot6.Boot ring7. Piston boot8.Piston9. Piston seal10.Caliper bodyclip, shim)
Pad assembly disassembly steps
1. Guide pin 2. Lock pin 3. Bushing
4. Caliper support (pad, clip shim)
11. Pad assembly (with wear indicator)
12. Pad assembly
13. Outer shim
14. Inner shim15. Clip

BASIC BRAKE SYSTEM Front Brake
LUBRICATION POINTS
Innerter
Grease: Brake grease SAE
Cautiqn
The piston seal inside the seal and
boot kit is coated with special
grease, so do not wipe this grease
Brake fluid: or
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BASIC BRAKE Front Disc . . .
0 0 0 0 0 4 4 9
Piston seal
Lock pin
Guide pin
Lock pin
When disassembling the disc brakes, disassemble both sides
(left and right) as a set.
PISTON BOOT/PISTON REMOVAL
Pump in compressed air through the brake hose insta llation
hole and remove the pistons and piston boot.
Caution
When removing the pistons, be sure to use the handl e
of a
hammer and adjust the height of the two
pistons while pumping in air
protrude evenly.
Do not remove one piston before trying to
remove the other piston because
will
impossible to remove the second become
(_ +-
.
REMOVAL
(1) Remove piston
with fingertip.
Caution
Do not use a screwdriver or other tool to prevent
damage to inner cylinder.
(2) Clean piston s u r f a c e a n d i n n e r ’ c y l i n d e r w i t h
trichloro-ethylene,
or brake
S p e c i f i e d b r a k e f l u i d : or
REASSEMBLY
BOOT/BUSHING/LOCK PIN
INSTALLATION
(1) Grease parts as illustrated with grease.
Specified grease: Repair
,
Install the guide pin and lock pin as so that
each head mark of guide pin
the indication mark or
body..
, , .
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BASIC BRAKE SYSTEM Front Disc
INSPECTION
lCheck cylinder for wear, damage or rust.
lCheck piston surface for wear, damage or rust:
lCheck caliper body or sleeve for wear.
l Check pad for damage or adhesion of
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 tha n the
limit value.
Standard value: 10 mm in.)
Limit value: 2.0 mm
in.)
Caution
1. When the limit is exceeded, the brake pads on bo th
the left and right wheels must be replaced as a set .
2.If there is a significant difference the thicknesses
of the pads on the left and right sides, check
sliding condition of the piston, lock pin and
pin.
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BASIC BRAKE SYSTEM Rear Drum Brake Shoe
REAR DRUM BRAKE SHOE
REMOVAL AND INSTALLATION
Pre-removal OperationLoosening Parking Brake Cable Adjusting Nut. lBrake Fluid Filling and Air Bleedingl
Brake Fluid Drainingl
Parking Brake Lever Stroke Adjustment
(Refer to GROUP 36 On-vehicle
2116
Specified grease: Brake grease SAE No. 1
Removal steps
1.Brake drum2. Lever return spring3.Shoe-to-lever spring4.Adjuster lever
5. Auto adjuster assembly
6.Retainer spring7. Shoe hold-down cup
8. Shoe hold-down spring
9. Shoe hold-down cup
10.Shoe-to-shoe spring11. Shoe and lining assembly 12. Shoe and lever assembly
13. Retainer
14. Wave washer15.Parking lever
16. Shoe and lining assembly
17. Shoe hold-down pin
18.
for the brake pipe19.Snap ring
20. Rear hub assembly
21.Backing plate
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BASIC BRAKE SYSTEM Rear Brake
REMOVALPin shoe assembly RETAINER REMOVAL
Use an flat-tipped screwdriver or the like to up the
retainer joint, and remove the retainer.
Retainer
INSTALLATION SERVICE POINTS
WAVE WASHER INSTALLATION
Install the washer in the direction shown in the il lustration.
Parking lever
Pin of shoe assembly
Retainer
RETAINER
Use pliers or the like to install the retainer on t he pin securely.
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BASIC BRAKE SYSTEM Rear Drum ,.
REAR DRUM BRAKE WHEEL CYLINDER
REMOVAL AND INSTALLATION
Operation
l Brake Fluid Draining
Removal steps
1.Brake drum2. spring3.Shoe-to-shoe spring4. Auto adjuster assembly
5. Brake pipe connection
6.Wheel cylinder7.Bleeder screw
11
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