lock MITSUBISHI 3000GT 1991 Service Manual

SERVICE BRAKES - Rear Disc Brake35-83
:FWD>
27 Nm20 ft.lbs.
6
Illi ’I13
-
11"?"L
pi,
d $A,, :;y,
44 4% w403.57
Grease: Br3rt;ty SAE J310,Caliper disassembly steps
1.Lock pin4.Caliper support
(pad, clip, shim)
6.Sleeve7. Lock pin boot
8. Guide pin boot
9.Boot ring*I)10. Piston boot*I)11.Piston*+12. Piston seal13.Caliper bodyPad assembly disassembly steps
1. Lock pin
4. Caliper support
(pad, clip, shim)14. Pad and wear indicator
assembly
15. Inner shim B
16. Inner shim A
17. Pad assembly18. Outer shim
19. Clip
w
19".*:a;*4~. ,/'.*"+:-r
48Nm&&----6ft.lbs.18I”,
Brake caliper kit
Pad kit
155
Seal and boot kit
18
14N0156Grease14N015TSB Revision

SERVICE BRAKES - Rear Disc Brake35-85
i
id14N0131
i
SERVICE POINTS OF DISASSEMBLYM35NBAF10. REMOVAL OF PISTON BOOT
/ 11. PISTON
Protect caliper body with cloth. Blow compressed air
through brake hose to remove piston boot and piston.
CautionBlow compressed air gently.
12. REMOVAL OF PISTON SEAL
(I) Remove piston seal with finger tip.
CautionDo not damage the cylinder inner surface.
(2) Clean piston surface and inner cylinder with trichloro-
ethylene, alcohol or specified brake fluid.
Specified brake fluid: Conforming to DOT3
INSPECTIONM35NCAOl 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.
l Check wear indicator for damage.
PAD WEAR CHECKMeasure the thickness at the thinnest worn area of the pad.
Replace pad assembly when pad thickness is less than the limit
value.
Standard value: 10.0 mm
(39 in.)
Limit: 2.0 mm
(.08 in.)
Caution
1.Whenever the pad is to be replaced, replace the pads onthe right and left wheels as a set.
2. If there is a large difference in thickness between the
pads on the right and left wheels, check the sliding
portions of the caliper.
Identification
mark “G”
ldentmark
SERVICE POINTS OF REASSEMBLYM35NOAI2. INSTALLATION OF GUIDE PIN
/ 1. LOCK PIN
Install the guide pin and lock pin mating the head markings
on the guide and lock pins with the identification markings
on the caliper body.
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SERVICE BRAKES - Electronic Control Unit (ABS)
ELECTRONIC CONTROL UNIT (ABS)
REMOVAL AND INSTALLATION35-93M350A.D
14FOO79
Post-installation Operationl Installation of Quarter Triml Installation of Rear Seatback (R)l Installation of Rear Seat CushionRemoval steps
4*1, Control unit connector connection
2. Electronic control unit
l inspection of A.B.S.
(Refer to P.35-7.)
SERVICE POINT OF REMOVALM350BAD1. REMOVAL OF CONTROL UNIT CONNECTOR
Insert a screwdriver into the lock section as illustrated and
pull out the connector from below.
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36-1
PARKING
BRAKES
CONTENTSM36AA-.
PARKINGBRAKE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8SPECIAL TOOLS . .._.._.............................................
PARKING BRAKE LEVER AND PARKINGSPECIFICATIONS................................................
BRAKE CABLE*....................................................5General Specifications....................................
SERVICE ADJUSTMENT PROCEDURES4Lubricants....................................................................Parking Brake Lever Stroke Check4Sealants
andAdhesives....................................................Parking Brake Switch Check
............................4Service Specifications....................................
TROUBLESHOOTING........................................
i
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
(1)A Supplemental Restraint System (SRS), which uses a driver-side air bag, has been installed in the 3000GT.(2)The SRS includes the following components: impact sensors, SRS diagnosis unit: SRS warning light, air bagmodule, clock spring, interconnecting wiring. Other SRS-related components (that may have to be
removed/installed in connection with SRS service or maintenance) are indicated in the table of contents byan asterisk (*).
WARNING!(1)Improper service or maintenance of any component of the SRS, or any SRS-related component, can lead to
personal injury or death to service personnel (from inadvertent firing of the air bag) or to the driver (fromrendering the SRS inoperative).(2) Service or maintenance of any SRS component or SRS-related component must be performed only at an
authorized MITSUBISHI dealer.(3) MITSUBISHI dealer personnel must thoroughly review this manual, and especially its GROUP 52B
-Supplemental Restraint System (SRS), before beginning any service or maintenance of any component of theSRS or any SRS-related component.
u
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PARKING BRAKES - Parking Brake36-9
4WD>
190Nm
137ft.lbs.
83Nm12 Nm60ft.lbs.9 ft.lbs.50-60
Nm36 43-ft.lbs.Removal steps
+*I. Rear speed sensor2. O-ring
3. Rear brake assembly
4. Rear brake disc
50-60Nm36 - 43 ft.lbs.l * l *9. Self-locking nut10. Companion flangel *11. Rear axle shaft
12. Adjusting wheel spring
13. Shoe hold-down
CUD14. Shoe hold-down spnng15. Shoe hold-down pinI)* 16. AdjusterI)* 17. Shoe-to-anchor spring
18. Strut
19. Strut return spring
20. Shoe
& lining assembly
21. Clip
22. Brake tube connection
23. Backing plate23
Grease: Brake grease SAE 5310, NLGI No. 1
1 TSB Revision1

36-10PARKING BRAKES - Parking Brake
SERVICE POINTS OF REMOVALM36YBALI. REMOVAL OF REAR SPEED SENSOR
Caution
When removing the speed sensor from the knuckle, usei&J 1
care not to hit the pole piece at its tip against the rotorteeth or other parts.
11 FO03814LOOOi
14NOli9. REMOVAL OF SELF-LOCKING NUT
With the special tool, secure the axle shaft and remove the
companion flange self-locking nut.
II. REMOVAL OF AXLE SHAFT ASSEMBLY
With the special tool, remove the axle shaft from the trailing
arm.
INSPECTIONM36YCAI
CHECKING FOR UNUSUAL WEAR OF THE BRAKE LININGAND BRAKE DRUM
(1) Measure the thickness of the brake lining at several places.
Standard value: 2.8 mm
(.I10 in.)
Limit:
1.0 mm (.039 in.)
Caution
Replace the brake shoes if the thickness of the brakelining is the limit value or less.
(2)Measure the brake disc drum inner diameter at two or more
places.Standard value: 168.0 mm (6.6 in.)
Limit: 169.0 mm (6.7 in.)
CautionReplace if the brake disc drum inner diameter is the
limit value or more.
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PARKING BRAKES - Parking Brake36-11
14N000'
Spindle,
I’_14NOO05
SERVICE POINTS OF INSTALLATIONM36YDAP
17. INSTALLATION OF SHOE-TO-ANCHOR SPRINGThe shoe-to-anchor spring must be installed in the se-
quence shown in the illustration.
Caution
Each shoe-to-anchor spring has a unique spring loadand the spring “a”is painted to prevent erroneous
installation.
NOTEThe figure shows the left wheel; for the right wheel, the
position in symmetrical.
16. INSTALLATION OF ADJUSTERInstall the adjuster facing the left adjusting bolt to the
vehicle front and right adjusting bolt to the vehicle rear.
9. INSTALLATION OF SELF-LOCKING NUT
With the special tool, secure the axle shaft and tighten the
companion flange self-locking nut.
6. INSTALLATION OF FLANGE NUT
After tightening the flange nut, align with the spindle’s
indentation and crimp.
1. INSTALLATION OF REAR SPEED SENSOR
Insert a filler gauge between the speed sensor pole piece
and rotor teeth and tighten the speed sensor at such
position where the gap is as specified below over the entire
circumference.
Standard value: 0.2
- 0.7 mm (.008 - .028 in.)
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37A-1
STEERING
CONTENTSM37AA-A
POWER STEERING GEAR BOX*....................17Steering Wheel Return to Center
Check................................................................8
POWER STEERING HOSES................................32Tie Rod End Ball Joint Startinq Torque
POWER STEERING OIL PUMP. .._....................28Check. . . . . . . . .._.............................. r . . . . . . . . ..I . . . . . .6Tie Rod End Ball Joint Variation Check
SERVICE ADJUSTMENT PROCEDURES5(Shaft direction)................................................5........
Bleeding............................................................10V-Belt Tension Check........................................8
Fluid Level Check............................................9SPECIAL TOOLS....................................................3Fluid Replacement
............................................9
/
bOil Pressure Switch Check
SPECIFICATIONS2............................12................................................Oil Pump Pressure Test
....................................1 1General Specifications....................................2Stationary Steering Effort Check
....................8Lubricants............................................................3Steering Angle Check
5Sealant and Adhesives....................................3........................................Steering Wheel Centering
6Service Specifications....................................2................................Steering Wheel Free Play Check
....................5STEERING WHEEL AND SHAFT*....................13
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
(1)A Supplemental Restraint System (SRS), which uses a driver-side air bag, has been installed in the 3000GT.(2)The SRS includes the following components: impact sensors, SRS diagnosis unit: SRS warning light, air bagmodule, clock spring, interconnecting wiring. Other SRS-related components (that may have to be
removed/installed in connection with SRS service or maintenance) are indicated in the table of contents byan asterisk (*).
WARNING!(I)Improper service or maintenance of any component of the SRS, or any SRS-related component, can lead to
personal injury or death to service personnel (from inadvertent firing of the air bag) or to the driver (from
rendering the SRS inoperative).
(2) Service or maintenance of any SRS component or SRS-related component must be performed only at an
authorized MITSUBISHI dealer.(3) MITSUBISHI dealer personnel must thoroughly review this manual, and especially its GROUP 52B
-Supplemental Restraint System (SRS), before beginning any service or maintenance of any component of theSRS or any SRS-related component.

STEERING - Service Adjustment Procedures37A-7
L
i
13FOO46
Steering wheel off center left
13K11l13FOO48
Offcenter to leftOff center to left
Off center to rightOff center to right
Turn both tie rods in the same direction.13R055E
PRECISION STEERING WHEEL CENTERINGIn general, the tie rods are adjusted to steer the front wheels in
the same direction that the steering wheel is off center. If the
steering wheel is off center to the left, center it by adjusting the
tie rods to make the front wheels steer toward the left, and vice
versa.
1. Mark the tie rods and tie rod ends with chalk before
loosening the lock nuts.
2. Hold the tie rod with a wrench and loosen the lock nut.
3.Hold the tie rod end with a wrench and turn the tie rod the
desired number of turns.
For 2” or 6 mm
(.25 in.) at the steering wheel rim l/5turn of tie rods
4. Tighten the lock nut to specified torque, taking care not to
turn the tie rod.
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STEERING - Steering Wheel and Shaft37A-13
STEERING WHEEL AND SHAFTM37GA- -
L
REMOVAL AND INSTALLATION
Post-installation Operation
l Checking of Steering Wheel Positlonwith Wheels Straight Ahead
\5Nm
4 ft.lbs.I7
12 Nn8ft.lb
\1
40 Nm
29 ftlbs.
i
13FOO35Removal steps
/
L
Mb1. Air bag module*I) l a2. Steering wheel
3. Lower column cover;: E;feTn switch assembly
4. Upper column cover9. Key interlock cable
I
(Refer to GROUP 23 -
5. Knee protectorIO. Slide leverTransaxle Control.)
(Refer to GROUP
52A- Instrument Panel.)11. Steering column assembly
6. Lap cooler duct and foot shower duct12. Column support assemblyTSB Revision