1991 MITSUBISHI 3000GT lock

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
dir J
bag module, clock spring, interconnecting wiring. Other SRS-related comp\
onents (that may have to be
(*).
The Supplemental Restraint System (SRSI-related components are shown in the following MASTER TABLE
OF CONTENTS. Be sure to carefully read and understand the WARNING below \
before proceeding.
Group number
22.23
32
36
42
52A
Group nameSRS-related components
FUELCRUISE CONTROL SYSTEM/ P.13-185
MANUALTRANSAXLE.TRANSAXLE CONTROLAUTOMATIC TRANSAXLE
POWER PLANT MOUNTRIGHT MEMBER, LEFT MEMBER AND CROSSMEMBERP.32-6
ELECTRONIC CONTROLSUSPENSION’STEERING ANGULAR VELOCITY SENSORP.33B-19
PARKING BRAKESPARKING BRAKE LEVER AND PARKiNG BRAKE CABLE/ P.36~5I
STEERING/POWER STEERING GEAR BOX/ P.37A-17
/STEERING WHEEL AND SHAFTj P.37A-13
BODY
INTERIOR
FENDER
FLOOR CONSOLE/ P.52A-11
FRONT SEAT
INSTRUMENT PANEL
P52A-18
P.52A-8
CHASSIS ELECTRICAL
SEAT BELT
COLUMN SWITCH
HORN SWITCH
IGNITION SWITCH
P.52A-25
P.54-73
P.54-78
1 P.54-6
RADIO REMOTE-CONTROL/ P.54.110
HEATER, AIR CONDITIONERAIR-CONDITIONER CONTROL PANELAND VENTILATIONAIR-CONDITIONER CONTROL UNITP.55-56
/DAMPER CONTROL MOTOR ASSEMBLYI
/HEATER CONTROL ASSEMBLY1 P.55-18I
HEATER UNIT.1 P.55-22
WARNING!
VENTILATORS (INSTRUMENT PANEL)P.55-36
(1) Improper service or maintenance of any component of the SRS, or an\
y SRSrelated component,
can lead to personal injury or death to service personnel (from inadver\
tent firing of the air bag) or
to the driver (from rendering the SRS inoperative).
(260°F) in baking or in
drying after painting, remove the SRS components (air bag module, SRS d\
iagnosis unit, front
perfarmed
only at an authorized MITSUBISHI dealer.
52B
- Supplemental Restraint System (SRS), before beginning any service or m\
aintenance of any
component of the SRS or any SRS-related component.
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GENERAL - How to Use This Manual00-3HOW TO USE THIS MANUAL
MOOBAAF
c;SCOPE OF MAINTENANCE, REPAIR AND
DEFINITION OF TERMS
SERVICING EXPLANATIONSSTANDARD VALUE
bThis manual provides explanations, etc. concerning
procedures for the inspection, maintenance, repair
and servicing of the subject model. Unless other-
wise specified, each service procedure covers all
models. Procedures covering specific models are
identified by the model codes, or similar designation
(engine type, transaxle type, etc.). A description of
these designations is covered in this unit under
“VEHICLE IDENTIFICATION”.
SERVICE ADJUSTMENT PROCEDURES“Service Adjustment Procedures” are procedures
for performing inspections and adjustments of
particularly important locations with regard to the
construction and for maintenance and servicing, but
other inspections (for looseness, play, cracking,
damage, etc.) must also be performed.
SERVICE PROCEDURESThe service steps are arranged in numerical order
and attentions to be paid in performing vehicle
service are described in detail in SERVICE POINTS.
TROUBLESHOOTING
Troubleshootings are classified into master trouble-
shooting and group troubleshooting and located as
follows:
The master troubleshooting is prepared when the
trouble symptom relates to two or more groups and
given in MASTER TROUBLESHOOTING.
The group troubleshooting guide is prepared for
causes of problems related to that individual groupIndicates the value used as the standard for judging
the quality of a part or assembly on inspection or the
value to which the part or assembly is corrected and
adjusted. It is given by tolerance.
LIMITShows the standard for judging the quality of a part
or assembly on inspection and means the maximum
or minimum value within which the part or assembly
must be kept functionally or in strength. It is a value
established outside the range of standard value.
REFERENCE VALUEIndicates the adjustment value prior to starting the
work (presented in order to facilitate assembly and
adjustment procedures, and so they can be com-
pleted in a shorter time).
CAUTIONIndicates the presentation of information particularly
vital to the worker during the performance of
maintenance’ and servicing procedures in order to
avoid the possibility of injury to the worker; or
damage to component
.parts, or a reduction of
component or vehicle function or performance, etc.
INDICATION OF TIGHTENING TORQUEThe tightening torque shown in this manual is a
basic value with a tolerance of
+lO% except the
following cases when the upper and lower limits of
tightening torque are given.
(1) The tolerance for the basic value is within
+ I no/-
only; a troubleshooting guide is prepared for eachI iv,“.appropriate group.(2) Special bolts or the like are in use.
(3) Special tighteningmethods are used.
MODEL INDICATIONS
The following abbreviations are used in this manual for classification of model types.M/T:Indicates the manual transaxle, or models equipped with the manual transaxle.
A/T:Indicates the automatic transaxle, or models equipped with the automatic transaxle.
MPI: Indicates the multi-point injection, or engines equipped with the multi-point injection.
Turbo: Indicates an engine with turbocharger, or a model equipped with such an engine.
Non-Turbo: Indicates an engine without turbocharger, or a model equipped with such an engine.
FWD: Indicates the front wheel drive vehicles.
AWD; Indicates the all wheel drive vehicles.
ABS:Indicates the anti-lock braking system or models equipped with the anti-lock braking system.
ECS: Indicates the electronic control suspension or models equipped with the electronic control
suspension.
4WS:Indicates the 4-wheel steering system or models .equipped with the 4-wheel steering system.
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GENERAL - Vehicle Identification00-I 1
c
Theft protection label
For original parts
OOK619
For replacement parts
[i]
001621ENGINE MODEL STAMPING
MOOCG- .
I, The engine model number is stamped at the front side on
the top edge of the cylinder block as shown in the
following:
Engine modelEngine displacement
6672
3.0 liters (181.4 cu.in.12. The engine serial number is stamped near the engine
model number, and the serial number cycles, as shown
below
Engine serial number
AA0201 to YY9999Number cyclingAA0201--- - -+ AA9999
L ABOOOI-- - - ---f AY9999
L BAOOOI - - - - + YY9999
THEFT PROTECTION.MOOCIACIn order to protect against theft, a Vehicle Identification
Number
(VIN) is stamped in, or attached as a label to, the
following major parts of the engine and transaxle, as well as
main outer panels:
Engine cylinder block, Transaxle housing, Fender, Door, Quar-
ter panel, Hood, Liftgate, Bumpers
In addition, a theft-protection label is attached
to‘ replacement
parts for the body outer panel main components, and the same
data are stamped into replacement parts for the engine and the
transaxle.
Cautions regarding panel repairs
1. When repainting original parts, do so after first mask-
ing the theft-protection label, and, after painting, be
sure to peel off the masking tape.
2. The theft-protection label for replacement parts is
covered by masking tape, so such parts can be paintedas is. The masking tape should be removed after
painting is finished.
3.The theft-protection label should not be removed fromoriginal parts or replacement parts.
c
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00-16GENERAL - Towina and Hoistina
Sling type
Wheel lift type
Flat bed type
Sling type
Wheel lift type
Flat bed typeTOWING AND HOISTING
MOOGAACWRECKER TOWING RECOMMENDATION

FRONT TOWING PICKUP
Caution
\‘i
d
This vehicle cannot be towed by a wrecker using sling-typeequipment to prevent the bumper from deformation.
If this vehicle is towed, use wheel lift or flat bed equip-
ment.The vehicle may be towed on its rear wheels for extended
distances provided the parking brake is released. It is recom-
mended that vehicles be towed using the front pickup
whenever possible.
REAR TOWING PICKUP
Caution
This vehicle cannot be towed by a wrecker using sling-typeequipment to prevent the bumper from deformation.
If this vehicle is towed, use wheel lift or flat bed equip-
\
ment.‘L*3Manual transaxle vehicles may be towed on the front wheels,
provided the transaxle is in neutral and the drive-line has not
been damaged. The steering wheel must be clamped in the
straight-ahead position with a steering wheel clamping device
designed for towing service use.
CautionDo not use steering column lock to secure front wheel
position for towing.
Automatic transaxle vehicle may be towed on the front wheels
at speeds not to exceed 50 km/h (30 mph) for a distances not to
exceed 30 km (18 miles).
CautionIf these limits cannot be met, the front wheels must be
placed on a tow dolly.
TOWING WHEN KEYS ARE NOT AVAILABLE
When a locked vehicle must be towed and keys are not
available, the vehicle may be lifted and towed from the front,
provided the parking brake is released. If not released, the rear
wheels should be placed on a tow dolly.
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GENERAL - Towing and Hoisting
LIFTING, JACKING SUPPORT LOCATION00-19


OOFOO20OOFO019
@ Floor lack locations$Approximate center of gravrty
@Frame contact hoist. twin post‘hoist or scissors lack (emergency) locatlons
EMERGENCY JACKINGJack receptacles are located at the body sills to accept the
scissors jack supplied with the vehicle for emergency road
service. Always block opposite wheels and jack on level
surface.
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GENERAL - Tightening Torque00-23TIGHTENING TORQUE
MOOJA- -Each torque value in the table is a standard value for tightening under the following conditions.
(1) Bolts, nuts and washers are all mode of steel and plated with zinc.
(2) The threads and bearing surface of bolts and nuts are all in dry condition.
The values in the table are not applicable:
(1) If toothed washers are inserted.
(2) If plastic parts are fastened.
(3) If bolts are tightened to plastic or die-cast inserted nuts.
(4) If self-tapping screws or self-locking nuts are used.
Standard bolt and nut tightening torque
Bolt nominaldiameter(mm)
M5
M6
M8
Pitchb-m-n)
0.8
1.0
1.25
Head mark @
2.5 (1.8)
5.0 (3.6)
12 (8.7)
Torque Nm (ft.lbs.)
Head mark @
5.0 (3.6)
9.0 (6.5)
22 (16)
Head mark @
6.0 (4.3)
10 (7.2)
25 (18)
M241.5400 (289)Flange bolt and nut tightening torque750 (542)870 (629)
Ml21.7543 (31)83 (60)98 (71)Taper thread tightening torque
Thread sizeTorque Nm (ft.lbs.1
Female thread material: Light alloyFemale thread material: Steel
NPTF 116I7.0 (5.1)I10 (7.2)I
PT 11810 (7.2)18 (13)
/I
idPT 114, NPTF 11425 (18140 (29)
PT 31848 (35)68 (49)
NOTE: NPTF is dry seat pipe thread, whrle PT IS pipe thread.
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GENERAL - Maintenance Service00-41
Good
t-lVA0283
I04FOOOd(4) Check the oil filter for clogging and damage and replace if
necessary.
(5) Clean drain plug and tighten drain plug with gasket to 30
-35 Nm (22
- 25 ft.lbs.).
(6) Clean both gasket surfaces of transaxle case and oil pan.
(7) Install oil pan with new gasket and tighten oil pan bolts to
10 - 12 Nm (7.5 - 8.5 ft.lbs.).
(8) Pour 4.5 liters (4.8 qts.) of specified ATF into case through
dipstick hole. [Total quantity of ATF required is approx. 7.5
liters (7.9 qts.). Actually however, approx. 4.5 liters (4.8 qts.)
of fluid can be replaced because rest of fluid remains in
torque converter.]
Specified fluid: Dia ATF SP or MITSUBISHI PLUS ATF or
equivalent(9) Start engine and allow to idle for at least two minutes.
Then, with parking brake on, move selector lever momen-
tarily to each position, ending in “N” Neutral position.
(lO)Add sufficient ATF to bring fluid level to lower mark.
Recheck fluid level after transaxle is at normal operating
temperature. Fluid level should be between upper and
lower marks of “HOT” range. Insert dipstick fully to prevent
dirt from entering transaxle.
11. ENGINE COOLANT (Change)
MOOSBEHCheck the cooling system parts, such as radiator, heater, and
oil cooler hoses, thermostat and connections for leakage and
damage.
CHANGING COOLANT
1.
2.
3.
4.
5.
6.
7.
8.Remove te heat protectors (front and rear) from the exhaust
manifold.
Loosen the radiator drain plug, remove two drain plugs from
the engine block (one for each bank) and remove the
radiator cap to discharge coolant.
Remove the reservoir tank and discharge coolant.
When coolant has been discharged, pour water through the
filler port to flush coolant passage.
Coat the threads of the engine drain plugs with the
specified sealant and tighten the plugs to specification.
Specified sealant: 3M Nut Locking Part No. 4171 or
equivalentTightening torque: 40 Nm (29
ftlbs.)Fit the radiator drain plug securely.
Mount the reserve tank.
Slowly pour coolant into the radiator to the brim and also
into the reserve tank up to the FULL line.
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00-44
GENERAL - Main Sealant and Adhesive Table
MAIN SEALANT AND ADHESIVE TABLEMWZA- -
ApplicationRecommendedbrand
1. Sealants for engine accessories
(I 1Sealing between rocker
3M ATDcover and camshaft
Part No. 8660
bearing cap
(4G6 DOHC and 6G7or equivalent
engines only)
(2) l Sealing between semi-3M ATD
circular packing and
Part No. 8660
rocker cover and between
semi-circular packing andor equivalent
cylinder head
l Oil pressure switch
(except 4Gl and 6G7engines)
(3) Engine coolanttemperature switch,Engine coolanttemperature sensor,Therm0 valve,Therm0 switch, Joints,Engine coolanttemperature gauge unit(large size)
3M Nut LockingPart No. 4171
or equivalent
(4) Engine coolanttemperature gauge unit(;.s;il size, MD091 0563M ATDPart No. 8660
or equivalent
(5) Oil pan(except 4G5 engine)MITSUBISHI
GENUINE Part No.
MD9971 10or equivalent
2. Sealing between glass and
weatherstrip
(I 1 l Sealing between
tempered glass and
weatherstrip
l Sealing between body
flange and weatherstrip3M ATD
Part No. 8513or equivalent
3M ATD
Part No. 8509or equivalent
(2) Sealing betweenlaminated glass andweatherstrip
3. Adhesion with ribbon sealer
l Waterproof film for doorl Fender panell Splash shieldl Mudguardl Rear combination lamp
3M ATDPart No. 8509
or equivalent
3M ATDPart No. 8625or equivalent
ApplicationRecommended
brand
4. Adhesives for interior trim
(1)Adhesion of polyvinyl-chloride sheet3M Part No.EC-l 368or equivalent
(2)Adhesion of door
3M ATD
weatherstrip to body
Part No. 8001 or3M ATDPart No. 8011or equivalent
(3) Sealing betweengrommet or packing and
metal seal
(4) l Adhesion of headliningand other interior trimmaterialsl Adhesion of fuel tank
to pad
3M ATDPart No.851 3or equivalent3M
Part-No.
EC-l 368
or 3M ATD Part No.
8080 or equivalent
5. Body sealant3M ATDl Sealing of sheet metal,
Part No. 8531 or
drip rail, floor, body side3M ATDpanel, trunk, front panel and
Part No.8646the like jointsl Sealing of tailgate hingesor equivalent
6. Chassis sealant
(I 1 l Sealing of flange surfaces3M ATD
and threaded portions
Part No. 8659l Fuel gauge unit packingor equivalent
(2)Sealing of flange surfaces,3M ATD
threaded portions, packingPart No.8663
and dust cover
l Differential carrier packingor equivalent
l Dust covers for ball jointand linkage
l Steering gear box packing
and shims
l Steering gear housingrack support cover andtop coverl Mating surface of knucklearm flange
(3)Sealing between accelerator
arm bracket and toeboardDrying sealant
(4)Sealant for drum brakeshoe hold-down pin andwheel cylinder3M ATDPart No.851 3or equivalent
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