clutch TOYOTA SUPRA 1995 Service User Guide

3. REMOVE STATOR
(a) Disconnect the stator lead wire from the compressor
housing.
(b) Using SST, remove the snap ring.
SST 07114±84020
ASSEMBLY NOTICE: The snap ring should be installed
so that its beveled side faces up.
(c) Remove the stator.
MAGNETIC CLUTCH ASSEMBLY
Assembly is in the reverse order of disassembly.
CHECK CLEARANCE OF MAGNETIC CLUTCH
(a) Set the dial±gauge to the pressure plate of the magnetic
clutch.
(b) Connect the magnetic clutch lead wire to the positive (+)
terminal of the battery.
± AIR CONDITIONING SYSTEMCOMPRESSORAC±89

(c) Check the clearance between the pressure plate and rotor,
then connect the negative (±) terminal of the battery.
Standard clearance:
0.5 + 0.15 mm (0.020 + 0.0059 in.)
If the clearance is not within specification, adjust the clear-
ance using shims to obtain the standard clearance.
Shim Thickness:
0.1 mm (0.004 in.)
0.3 mm (0.012 in.)
0.5 mm (0.020 in.)
COMPRESSOR INSTALLATION
1. INSTALL COMPRESSOR
(a) Install the stud bolt.
Torque: 26 NVm (265 kgfVcm, 19 ftVlbf)
(b) Install the compressor with 4 bolts and nut.
Torque: 52 NVm (530 kgfVcm, 38 ftVlbf)
(c) Connect the magnetic clutch connector.
(d) Install the engine under cover.
2. CONNECT DISCHARGE HOSE AND SUCTION HOSE TO
COMPRESSOR
NOTICE: Hoses should be connected immediately after
the caps have been removed.
Torque: 10 NVm (100 kgfVcm, 7 ftVlbf)
3. INSTALL POWER STEERING PUMP
Install the power steering pump with 2 bolts.
Torque: 58 NVm (590 kgfVcm, 43 ftVlbf)
4. INSTALL DRIVE BELT
5. INSTALL BATTERY
6. EVACUATE AIR IN REFRIGERATION SYSTEM AND
CHARGE WITREFRIGERANT
Specified amount:
700 + 50 g (24.96 + 1.76 oz.)
7. INSPECT FOR LEAKAGE OF REFRIGERANT
Using a gas leak tester, check for leakage of refrigerant.
If there is leakage, check the tightening torque at the joints.
8. INSPECT A/C OPERATION AC±90
± AIR CONDITIONING SYSTEMCOMPRESSOR

RELAY
HEATER MAIN RELAY
HEATER MAIN RELAY REMOVAL
1. REMOVE JUNCTION BLOCK NO. 2 COVER
Remove the 2 clips and the junction block No. 2 cover.
2. REMOVE HEATER MAIN RELAY
HEATER MAIN RELAY INSPECTION
(See page AC±59)
HEATER MAIN RELAY INSTALLATION
Installation is in the reverse order of removal.
MAGNETIC CLUTCH RELAY
MAGNETIC CLUTCH RELAY REMOVAL
1. REMOVE JUNCTION BLOCK NO. 2 COVER
Remove the 2 clips and the junction block No. 2 cover.
2. REMOVE MAGNETIC CLUTCH RELAY
MAGNETIC CLUTCH RELAY
INSPECTION
(See page AC±65)
MAGNETIC CLUTCH RELAY
INSTALLATION
Installation is in the reverse order of removal. AC±108
± AIR CONDITIONING SYSTEMRELAY

SERVICE SPECIFICATIONS
SERVICE DATA
 Refrigerant charge volume 700 + 50g. 24.96 + 1.76 oz.
 Idle speed 
 2JZ±GE (M/T) 
 
  Magnetic clutch not engaged
 
 Approx. 700 rpm
  Magnetic clutch engaged Approx. 900 rpm
 2JZ±GE (A/T) 
 
  Magnetic clutch not engaged 
 Approx. 700 rpm
  Magnetic clutch engaged Approx. 800 rpm
 2JZ±GTE 
  Magnetic clutch not engaged Approx. 650 rpm 
  Magnetic clutch engaged
 
 Approx. 800 rpm
TORQUE SPECIFICATIONS
 
 Part tightened 
 NVm 
 kgfVcm 
 ftVlbf
 Suction hose x Compressor 10 100 7
 Discharge hose x Compressor 10 100 7
 Compressor x Engine Stud bolt 26 265 19.2 
 Other bolts and nut
 
 52
 
 530
 
 38.3
 Liquid tube x Receiver 5.4 55 48 in.Vlbf
 Liquid tube x Condenser 10 100 7
 
 Discharge tube x Condenser 
 10 
 100 
 7
 Expansion valve x Evaporator 5.4 55 48 in.Vlbf
 Suction tube x A/C unit 10 100 7
 Liquid tube x A/C unit 10 100 7 
 Pressure switch x Liquired tube
 
 10
 
 100
 
 7
 Revolution detecting sensor x Compressor 6.0 60 52 in.Vlbf
 Condenser upper mounting x Body 4.1 42 36 in.Vlbf
 
 Liquid lines 
 10 
 100 
 7
 Discharge lines 10 100 7
 Suction lines 10 100 7
± AIR CONDITIONING SYSTEMSERVICE SPECIFICATIONSAC±111

INTRODUCTIONABBREVIATIONS USED IN THIS MANUAL -
IN-6
ABBREVIATIONS USED IN THIS
MANUAL
A/T ATMAutomatic Transmission
AT FAutomatic Transmission Fluid
B0Overdrive Brake
B1Second Coast Brake
B2Second Brake
B3First and Reverse Brake
C0Overdrive Direct Clutch
C1Forward Clutch
C2Direct Clutch
DDisc
FFlange
F0Overdrive One-way Clutch
F1No.1 One-way Clutch
F2No.2 One-way Clutch
FIPGFormed in Place Gasket
MPMultipurpose
O/DOverdrive
PPlate
SSMSpecial Service Materials
SSTSpecial Service Tools
w/with
w/owithout
IN01H-0K

INTRODUCTIONGLOSSARY OF SAE AND TOYOTA TERMS -
IN-7
GLOSSARY OF SAE AND TOYOTA TERMS
This glossary lists all SAE-J1930 terms and abbreviations used in this manual in compliance with SAE
recommendations, as well as their Toyota equivalents.
SAE
ABBREVIATIONSSAE TERMSTOYOTA TERMS
( )--ABBREVIATIONS
A/CAir ConditioningAir Conditioner
ACLAir CleanerAir Cleaner
AIRSecondary Air InjectionAir Injection (AI)
APAccelerator Pedal-
B+Battery Positive Voltage+B, Battery Voltage
BAROBarometric Pressure-
CACCharge Air CoolerIntercooler
CARBCarburetorCarburetor
CFIContinuous Fuel Injection-
CKPCrankshaft PositionCrank Angle
CLClosed LoopClosed Loop
CMPCamshaft PositionCam Angle
CPPClutch Pedal Position-
CTOXContinuous Trap Oxidizer-
CTPClosed Throttle Position-
DFIDirect Fuel Injection (Diesel)Direct Injection (DI)
DIDistributor Ignition-
DLC1
DLC2
DLC3Data Link Connector 1
Data Link Connector 2
Data Link Connector 31: Check Connector
2: Toyota Diagnosis Communication Link (TDCL)
3: OBD II Diagnostic Connector
DTCDiagnostic Trouble CodeDiagnostic Code
DTMDiagnostic Test Mode-
ECLEngine Control Level-
ECMEngine Control ModuleEngine ECU (Electronic Control Unit)
ECTEngine Coolant TemperatureCoolant Temperature, Water Temperature (THW)
EEPROMElectrically Erasable Programmable Read Only
MemoryElectrically Erasable Programmable Read Only Memory
(EEPROM),
Erasable Programmable Read Only Memory(EPROM)
EFEEarly Fuel EvaporationCold Mixture Heater (CMH), Heat Control Valve (HCV)
EGRExhaust Gas RecirculationExhaust Gas Recirculation (EGR)
EIElectronic IgnitionToyota Distributorless Ignition (TDI)
EMEngine ModificationEngine Modification (EM)
EPROMErasable Programmable Read Only MemoryProgrammable Read Only Memory (PROM)
EVAPEvaporative EmissionEvaporative Emission Control (EVAP)
FCFan Control-
FEEPROMFlash Electrically Erasable Programmable
Read Only Memory-
FEPROMFlash Erasable Programmable Read Only Memory-
FFFlexible Fuel-
FPFuel PumpFuel Pump
GENGeneratorAlternator
GNDGroundGround (GND)
HO2SHeated Oxygen SensorHeated Oxygen Sensor (HO2S)
IN016-02

INTRODUCTIONGLOSSARY OF SAE AND TOYOTA TERMS -
IN-8
IACIdle Air ControlIdle Speed Control (ISC)
IATIntake Air TemperatureIntake or Inlet Air Temperature
ICMIgnition Control Module-
IFIIndirect Fuel InjectionIndirect Injection
IFSInertia Fuel-Shutoff-
ISCIdle Speed Control-
KSKnock SensorKnock Sensor
MAFMass Air FlowAir Flow Meter
MAPManifold Absolute PressureManifold Pressure
Intake Vacuum
MCMixture Control
Electric Bleed Air Control Valve (EBCV)
Mixture Control Valve (MCV)
Electric Air Control Valve (EACV)
MDPManifold Differential Pressure-
MFIMultiport Fuel InjectionElectronic Fuel Injection (EFI)
MILMalfunction Indicator LampCheck Engine Light
MSTManifold Surface Temperature-
MVZManifold Vacuum Zone-
NVRAMNon-V olatile Random Access Memory-
O2SOxygen SensorOxygen Sensor, O2 Sensor (O2S)
OBDOn-Board DiagnosticOn-Board Diagnostic (OBD)
OCOxidation Catalytic ConverterOxidation Catalyst Converter (OC), CCo
OPOpen LoopOpen Loop
PAIRPulsed Secondary Air InjectionAir Suction (AS)
PCMPowertrain Control Module-
PNPPark/Neutral Position-
PROMProgrammable Read Only Memory-
PSPPower Steering Pressure-
PTOXPeriodic Trap OxidizerDiesel Particulate Filter (DPF)
Diesel Particulate Trap (DPT)
RAMRandom Access MemoryRandom Access Memory (RAM)
RMRelay Module-
ROMRead Only MemoryRead Only Memory (ROM)
RPMEngine SpeedEngine Speed
SCSuperchargerSupercharger
SCBSupercharger Bypass-
SFISequential Multiport Fuel InjectionElectronic Fuel Injection (EFI), Sequential Injection
SPLSmoke Puff Limiter-
SRIService Reminder Indicator-
SRTSystem Readiness Test-
STScan Tool-
TBThrottle BodyThrottle Body
TBIThrottle Body Fuel InjectionSingle Point Injection
Central Fuel Injection (Ci)
TCTurbochargerTurbocharger
TCCTorque Converter ClutchTorque Converter
TCMTransmission Control ModuleTransmission ECU (Electronic Control Unit)
TPThrottle PositionThrottle Position
TRTransmission Range-

A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONPREPARATION -
AT-12
EQUIPMENT
Feeler gaugeCheck major clearance.
Vernier calipersCheck length of second coast
brake piston rod.
Dial indicator or dial indicator with magnetic baseCheck piston stroke and play of
the output shaft.
Dial indicatorCheck inside diameter of major
bushing.
Straight edgeCheck side clearance of oil pump.
Torque wrench
Cylinder gaugeCheck inside diameter of the
transmission case rear bushing.
Ohmmeter
Voltmeter
Ammeter(A)
LUBRICANT
ItemCapacityClassification
Dry fill
Drain and refill8.2 liters (8.7 US qts, 7.2 Imp. qts)
1.9 liters (2.0 US qts, 1.7 Imp. qts)ATF Type T-II or equivalent
SSM (SPECIAL SERVICE MATERIALS)
08826-00090Seal Packing 1281,
THREE BOND 1281 or equivalent
(FIPG)Oil pan
08833-00070Adhesive 1324,
THREE BOND 1324 or equivalentTorque converter clutch housing
Extension housing
PNP switch
AT0D8-03
AT0D9-02
AT0DA-05

A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS - A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS -
AT-22
SERVICE SPECIFICATIONS
SERVICE DATA
Oil Pump
Body clearance STD
Maximum0.07 - 0.15 mm 0.0028 - 0.0059 in.
0.3 mm 0.012 in.
Tip clearance STD
Maximum0.11 - 0.14 mm 0.0043 - 0.0055 in.
0.3 mm 0.012 in.
Side clearance STD
Maximum0.02 - 0.05 mm 0.0008 - 0.0020 in.
0.1 mm 0.004 in.
Oil pump body bushing inside diameterMaximum38.19 mm 1.5035 in.
Stator shaft bushing inside diameter (Front side) Maximum
(Rear side) Maximum21.58 mm 0.8496 in.
27.08 mm 1.0661 in.
Second Coast Brake
Piston rod stroke1.0 - 2.0 mm 0.039 - 0.079 in.
Piston rod length

70.7 mm 2.783 in.
71.4 mm2.811 in.
72.2 mm 2.843 in.
72.9 mm 2.870 in.
73.1 mm 2.09 in.
Overdrive Direct Clutch
Overdrive direct clutch piston stroke1.45 - 1.70 mm 0.0571 - 0.0669 in.
Clutch return spring free length STD15.8 mm 0.6220 in.
Clutch drum bushing inside diameterMaximum27.11 mm1.0673 in.
Overdrive planetary gear bushing Maximum11.27 mm 0.4437 in.
Planetary pinion gear thrust clearance STD
Maximum0.02 - 0.60 mm 0.0079 - 0.0236 in.
1.00 mm 0.0394 in.
Flange thickness No. 16
No. 17
No. 18
No. 19
No. 20
No. 213.6 mm 0.142 in.
3.5 mm 0.138 in.
3.4 mm 0.134 in.
3.3 mm 0.130 in.
3.2 mm 0.126 in.
3.1 mm 0.122 in.
Overdrive Brake
Piston return spring free length STD17.23 mm 0.6783 in.
Piston stroke1.75 - 2.05 mm 0.0689 - 0.0807 in.
Flange thickness No. 26
No. 25
No. 12
No. 24
No. 11
No. 23
None3.3 mm 0.130 in.
3.5 mm 0.138 in.
3.6 mm 0.142 in.
3.7 mm 0.146 in.
3.8 mm 0.150 in.
3.9 mm 0.154 in.
4.0 mm 0.157 in.
AT0F0-04

A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS - A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS -
AT-23
Direct Clutch
Pack clearance0.50 - 0.80 mm 0.0197 - 0.0315 in.
Clutch piston return spring free length STD23.25 mm 0.9154 in.
Clutch drum bushing inside diameterMaximum53.97 mm 2.1248 in.
Flange thickness No. 86
No. 85
No. 84
No. 33
No. 32
No. 31
No. 30
No. 29
No. 28
No. 27
No. 342.7 mm 0.106 in.
2.8 mm 0.110 in.
2.9 mm 0.114 in.
3.0 mm 0.118 in.
3.1 mm 0.122 in.
3.2 mm 0.126 in.
3.3 mm 0.130 in.
3.4 mm 0.134 in.
3.5 mm 0.138 in.
3.6 mm 0.142 in.
3.7 mm 0.146 in.
Forward Clutch
Pack clearance0.70 - 1.00 mm 0.0276 - 0.0394 in.
Clutch drum bushing inside diameterMaximum24.08 mm 0.9480 in.
Flange thickness No. 61
No. 60
No. 45
No. 62
No. 44
No. 423.0 mm 0.118 in.
3.2 mm 0.126 in.
3.4 mm 0.134 in.
3.6 mm 0.142 in.
3.8 mm 0.150 in.
4.0 mm 0.157 in.
Front Planetary Gear
Ring gear bushing inside diameterMaximum24.08 mm 0.9480 in.
Planetary pinion gear thrust clearance STD
Maximum0.20 - 0.60 mm 0.0079 - 0.0236 in.
1.00 mm 0.0394 in.
Planetary Sun Gear
Sun gear bushing inside diameterMaximum27.08 mm 1.0661 in.
Second Brake
Pack clearance0.49 - 1.11 mm 0.0139 - 0.0437 in.
Piston return spring free length STD19.64 mm 0.7732 in.
Rear Planetary Gear
Planetary pinion gear thrust clearance STD
Maximum0.20 mm - 0.60 mm 0.0079 - 0.0236 in.
1.00 mm 0.0394 in.