1991 MITSUBISHI 3000GT clutch

MANUAL TRANSAXLE - Transaxle Assembly
22-57
45 Nmaa 33ftlbs..,.,
31 Nm
09FOO91.15
28
50-72Nm43 - 52 ft.lbs.
\
22 ftlbs.9.0Nm
4.0 ftlbs.
10. Connection for clutch tube bracket11. Connection for clutch release cylinder
12. Connection for transaxle mount
13. Plug
14. Transaxle mount bracket (Body side)I)* 15. Mounting stopper16. Transaxle mount bracket (Transaxle side)17. Transaxle assembly lower part
coupling bolt
4*18. Connection for tie rod endl *19. Connection for lower armball joint
20. Right member
21. Starter cover
22. Starter
Mb23. Drive shaft (Left side),Inner shaft assembly+* l * 24. Drive shaft (Right side)25. Connection for transaxle stay (Front bankside)26. Connection for transaxle stay(Rear bank side)27. Transaxle assembly lower part
coupling bolt
28. Transaxle assembly
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22-58
MANUAL TRANSAXLE - Transaxle Assembly
SERVICE POINTS OF REMOVALMPMBBB11. REMOVAL OF CLUTCH RELEASE CYLINDER
/ 12.
CONNECTION OF TRANSAXLE MOUNT
Refer to
PZ-15.‘L-J
18. DISCONNECTION OF TIE ROD END / 19. LOWER ARM
BALL JOINTRefer to
P.22-16.
23. REMOVAL OF DRIVE SHAFT (LEFT SIDE), INNER SHAFTASSEMBLY
/ 24. DRIVE SHAFT (RIGHT SIDE) / 27.
TRANSAXLE ASSEMBLY LOWER COUPLING BOLT / 28.
TRANSAXLE ASSEMBLYRefer to
P.22-16.
SERVICE POINTS OF INSTALLATIONM22MDAU24. INSTALLATION OF DRIVE SHAFT (RIGHT SIDE)
/ 15.
MOUNTING STOPPERRefer to
P.22-17.
03FOOE
Air intake hose B
05FOO23
Air hose A
Air hoseC/4. INSTALLATION OF VACUUM PIPE
If the vacuum pipe has a stepped part, connect the vacuum
hose to the pipe securely, up to the stepped part, as shownin the figure.
3. INSTALLATION OF AIR CLEANER COVER, AIR INTAKE
HOSE A
Align slots indicated by arrows in air intake hose A with LI
markings on air intake hoses B and C; then, insert hoses Band C all the way into air intake hose A.
Insert air intake hoses B and C all the way up to the roots on
the turbocharger end.2. INSTALLATION OF AIR HOSE A
Connect the air hoses ensuring that alignment marks arealigned with projections.
Insert air hoses B and C into pipe all the way to its step.
CautionBe careful not to allow any foreign matter to get into
the hoses, pipes, or the intercooler itself.
#L.&J
TSB Revision1

23-1
AUTOMATIC
TRANSAXLE
CONTENTSMZJAA- _
ANNULUS GEAR AND TRANSFER DRIVE GEARTransmission Fluid Level Inspection................................46SET................................................................................................
102Transmission Fluid Replacement........................................
46
DIFFERENTIAL........................................................................104SPECIAL TOOLS........................................................................
16
:......................................... 12IEND CLUTCH ASSEMBLY....................................................99SPECIFICATIONS..........................
FRONT CLUTCH ASSEMBLY................................................95
GENERAL INFORMATlON....................................................2
KICKDOWN SERVO................................................................
107
LOW-REVERSE BRAKE............................................................
107
OIL PUMP....................................................................................93
PLANETARY GEAR................................................................
100
REAR CLUTCH ASSEMBLY....................................................97
SELECTOR LEVER ASSEMBLY............................................58
SERVICE ADJUSTMENT PROCEDURES............................46
Accelerator Switch
Inspection and Adjustment................
50Drive Shaft Oil Seals Replacement....................................
52Inhibitor Switch and Control Cable Adjustment................
52Key Interlock Mechanism Check........................................50KickdownServo Adjustment................................................
47Line Pressure Adjustment....................................................
48Reducing Pressure Adjustment........................................
49Selector Lever Operation Check........................................
50Shift Lock Mechanism Check............................................51Speedometer Cable Replacement....................................53
General Specifications........................................................12Lubricants............................................................................15Service Specifications........................................................12Spacer and Snap Ring........................................................13Valve Body Spring Identification Chart............................13
SPEEDOMETER DRIVEN GEAR ASSEMBLY....................106
TRANSAXLE ASSEMBLY........................................................62
TRANSAXLE CONTROL*........................................................54
TRANSAXLE OIL COOLER, HOSES, TUBES
....................66
TRANSFER SHAFT....................................................................92
TROUBLESHOOTING............................................................
19
A/T Safety-lock System Troubleshooting........................44Converter Stall Test............................................................
43
Diagnosis and Test
................................................................
22
Element in Use at Each Position of Selector Lever........31Inspection
of ControlSystem............................................
28Inspection of Electronic Control System Components....32Oil Pressure Tests................................................................
39ShiftPatterns....................................................................
31,42Troubleshooting Guide........................................................
20
VALVE BODY. . . .._._.................................................................... 108
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
(1)A Supplemental Restraint System (SRS), which uses a driver-side air bag, has been installed in the 3668GT.(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 beremoved/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 topersonal 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) MlTSUBISHI 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 the
ISRS or any SRS-related component.

AUTOMATIC TRANSAXLE - General Information23-3HYDRAULIC CONTROL SYSTEM

i
Low-reversehr3b.3\t3ear clutch “IYhFI\\\\\\1
,/I // L1 ji‘erhaustvalve7 ;// j/ .j/,
Damper cluGcontrol solenoidvalve
To lubncatlon(front) cTo lubncatlon ,-=(rear)
Torquel-2 shift
valvek&!&!&I h TransaxldI e 1 11
---- il.valve
I 1 Shik control I!:;?A+;ilEjJJBi,
IIsolenoid
valve “6”S3ivcontroI
I/
i %
\sl
valve
Ex[ 011 filter J
011 pan
m Line pressure
-Tyue converter and lubricationsure
-_ucing pressureOil pump suction pressure
a Modulated line pressure
I”‘rl Damper clutch pressure
mDamper clutch control solenoid
valve pressure
IPressure control solenoidvalve pressureTFA0070
TSB Revision

23-4AUTOMATIC TRANSAXLE - General information

Tort-
CCvJ
Kickdown servo--
Low-reversebrake
Rear clutch Front clutch
F12/
!P
End clutchii
/
Ii”
t
OFF
z7szzz
10-IF=?
OFF
snort controlvalve
1'7 H I-------i II/
IIjamper clutcontrol solerwualveTo lubrrcatron c(front)To lubrrcatton c(rear)ReducingL valve
IIsolenoidvalve “B”
Pressure control
N-R control
valve
Pressurecontrol
OFFsolenord
m Oil pump suction pressure
0 Modulated line pressure
0 Damper clutch pressure
@gjJDamper clutch control solenoid
valve pressure
IPressure control solenoid
valve pressure
m Lrne pressure
0Torque converter and lubricationpressure
Reducing pressureTFA0071
TSB Revision

AUTOMATIC TLE - General Information23-5
cF4A21 - Drive-Stopping>
Torque converter
Low-reverse
brake
Kickdown servo
Front clutchRear clutch -End clutch
jy ~&~ntroiun~t j
Damper clutchcontrol solencvalve
To lubrmtl(front)
Torque
I31
converterFcontrol ”valveEX
Pressure control
IPressurex^,?“t*,.l
* Y
4- - - - - _ _ _Oil filter
Lme reliefvalve
EX
Oil pan
Line pressure
0Torque converter and lubricationpressure
Reducing pressure
0 Modulated line pressure
IPressure control solenoid
valve pressure
[-
Damper clutch pressure
Damper clutch control solenoid
valve pressure
1 Drive(Stop) /TFA0242
1 TSB Revision

23-6AUTOMATIC TRANSAXLE - General Information

Kickdow:: servoILOWreverseIbraketront LlutLh
End clutch
IIII
rransaxk!, j p Ja
Damper Cllcmltrol SOlf
PII Iill
/I I%------=*To
lubrlcdtlon +(Wir)
TorqueCO”“Wtei
control
valv!?
ihlfr rontrolVllveI
, ,k.x
11 IPCP Rhln71, JI & \JPl i”‘4I,
PUW2
4; ;
LlrlC r&t.
1
: -VBIL’B
--_____E*n I6 ,S^_tI
Y$__.--
@II pan
[LIW pressure
Torque
cnnvertar and lubrication1 pressurs
/ 011 pump SUC!IO!l pressure
n Mod&ted 1x1~ pressurerDamper clutch coL&e pressure]
RedllCl!?g preswreElPressure contrcJ snlerloidwlve presslirs
psiizq
TFA0072
TSB Revision
15 II I b/ 0 ib1 ( fPIV

AUTOMATIC TRANSAXLE - General Information23-7

KIckdown servoToryl~e cixwertsiirunt
clutchhd clu!ch
i4
mBtl
1, //n
L!i
OFF
-314.3hift valveLh1per
clutcncontm so1PPoicJ :“0
@001 zic!!lyV-SVI’
Tc ‘%ricat~ni-iifrunt)c
r0 IU~II~~~IIOII c=irear
1 2 shift\~alVf3
I! I_solsyd valve “A” #ON/ 1I oiqvcconve, tarcontrolvalw1
111
L1 ; LIneieii,~f0 0 Vd!“P“, 0
/ 0 pump Suctlotl pressure
/ Modulated llne pressureDamper clutch
FDamper clutch
cYale pressure:nlenoid
Drive (Second) 1
1LIIW pr”5u’”
rorque iorweiir, .i~id /iib”critlmS”lUTFA0073
TSB Revision