steering TOYOTA SUPRA 1995 Service Repair Manual

UPPER SUSPENSION ARM REMOVAL
Installation is in the reverse order of removal.
INSTALLATION HINT: After installation, check ABS speed
sensor signal and front wheel alignment.
(See page BR±62 and SA±4)
1. REMOVE FRONT WHEEL
Torque: 103 NVm (1,050 kgfVcm, 76 ftVlbf)
2. REMOVE DISC BRAKE CALIPER
(a) Remove the 2 bolts and brake caliper from the steering
knuckle.
Torque: 118 NVm (1,200 kgfVcm, 87 ftVlbf)
(b) Support the brake caliper securely.
3. DISCONNECT ABS SPEED SENSOR AND WIRE
HARNESS CLAMP
(a) Remove the bolt and disconnect the speed sensor from the
steering knuckle.
Torque: 8 NVm (80 kgfVcm, 69 in.Vlbf)
(b) Remove the 3 bolts and wire harness clamp to prevent the
wire harness being damaged when removing or installing the
through bolt.
4. DISCONNECT UPPER SUSPENSION ARM
(a) Remove the cotter pin and the nut.
Torque: 103 NVm (1,050 kgfVcm, 76 ftVlbf)
(b) Using SST, disconnect the upper suspension arm from the
steering knuckle.
SST 09628±62011
5. REMOVE FRONT FENDER SPLASH SHIELD
6. LH side only:
MOVE WASHER TANK
(a) Remove the 2 washer tank set bolts.
(b) Move the washer tank away from the body.
± SUSPENSION AND AXLEFRONT SUSPENSIONSA±27

LOWER SUSPENSION ARM REMOVAL
Installation is in the reverse order of removal.
INSTALLATION HINT: After installation, check front wheel
alignment.
(See page SA±4)
1. REMOVE FRONT WHEEL
Torque: 103 NVm (1,050 kgfVcm, 76 ftVlbf)
2. REMOVE ENGINE UNDER COVER
3. REMOVE BRAKE CALIPER
(a) Remove the 2 bolts and brake caliper from the steering
knuckle.
Torque: 118 NVm (1,200 kgfVcm, 87 ftVlbf)
(b) Support the brake caliper securely.
4. DISCONNECT STABILIZER BAR LINK FROM LOWER
SUSPENSION ARM
Remove the nut and disconnect the link from the arm.
Torque: 74 NVm (750 kgfVcm, 54 ftVlbf)
HINT: If the ball joint stud turns together with the nut, use a
hexagon wrench to hold the stud.
5. DISCONNECT STEERING KNUCKLE
(a) Remove the clip and nut.
Torque: 125 NVm (1,270 kgfVcm, 92 ftVlbf)
(b) Using SST, disconnect the steering knuckle from the lower
suspension arm.
SST 09628±62011
6. REMOVE LOWER SUSPENSION ARM
(a) Remove the bolt, nut and disconnect the lower suspension
arm from the shock absorber.
Torque: 143 NVm (1,460 kgfVcm, 106 ftVlbf)
INSTALLATION HINT: After stabilizing the suspension,
torque the nut. SA±30
± SUSPENSION AND AXLEFRONT SUSPENSION

REAR AXLE HUB
PREPARATION
SST (SPECIAL SERVICE TOOLS)
09223±15030 Oil Seal & Bearing ReplacerOil seal (inner) installation
09308±00010 Oil Seal PullerOil seal removal
09520±00031 Rear Axle Shaft Puller
09527±17011 Rear Axle Shaft Bearing RemoverAxle bearing installation
09608±12010 Front Hub & Drive Pinion Bearing
Replacer Set
(09608±00020) Remover & Replacer Handle
(09608±00060) Drive Pinion Front Bearing Cup
Replacer
(09608±00080) Replacer
09608±32010 Steering Knuckle Oil Seal
Replacer
09608±35014 Axle Hub & Drive Pinion Bearing
Tool Set
(09608±06020) Handle
(09608±06160 Rear Hub Inner Bearing Cup
ReplacerDust deflector installation
± SUSPENSION AND AXLEREAR AXLE HUBSA±35

09330±00021 Companion Flange Holding Tool
09502±12010 Differential Bearing Replacer(Except 2JZ±GTE M/T)
Drive pinion oil seal
installation
09502±24010 Bearing Replacer
09502±24010 Differential Side Gear Shaft
Puller
09502±10012 Replacer Set ªBº
(09558±10010 Rear Axle Shaft Oil Seal
Replacer
09570±24010 Differential Mounting Cushion
Remover & Replacer
09608±30012 Front Hub & Drive Pinion Bearing
Tool Set
(09608±04030)Front Hub Inner Bearing Cane
Replacer
09608±32010 Steering Knuckle Oil Seal
Replacer(Except 2JZ±GTE M/T)
Side gear oil seal
installation
09608±35014 Axle Hub Drive Pinion Bearing
Tool Set
(09608±06020) Handle
(09608±06040)Front Hub Inner Bearing Cone
Replacer
(09608±06090) Front Hub Outer & Steering Worm
Bearing ReplacerDust deflector removal
SA±54± SUSPENSION AND AXLEREAR DIFFERENTIAL

Cold tire
inflation
pressure
Vehicle height
Front wheel
alignment
Front axle hub
Front
suspension
Rear wheel
alignment
Rear axle hub
Rear
suspension
Rear
drive shaft
Toe±in
Camber
Caster
Steering axis
inclination
Wheel angle
(Max.)
Tie rod end left±right error
Bearing axial direction play
Upper ball joint turning torque
Axle hub flange runout
Bearing axial direction play
Stabilizer bar link ball joint turning torque
Lower ball joint turning torque
Axle hub flange runout
Stabilizer bar link ball joint turning torque
Lower ball joint turning torque
Lower ball joint turning torque
Toe±in
Camber
SERVICE SPECIFICATIONS
SERVICE DATA
± SUSPENSION AND AXLESERVICE SPECIFICATIONSSA±99

TORQUE SPECIFICATIONS
(FRONT)
 Part tightened NVm kgfVcm ftVlbf
 Hub nut 103 1,050 76
 Lower suspension arm x Suspension crossmember 226 2,300 166 
 Lower suspension arm bracket stay Bolt
Nut 
 43
59 
 440
600 
 32
43
 
 Axle hub lock nut
 
 199
 
 2,030
 
 147
 Upper suspension arm x Subframe 164 1,670 121
 Lower suspension arm x Shock absorber bracket 52 530 38
 Tie rod end x Steering knuckle 49 500 36
 Steering knuckle x Upper suspension arm 103 1,050 76 
 Steering knuckle x Lower suspension arm 
 125 
 1,270 
 92
 Disc brake caliper x Steering knuckle 11 8 1,200 87
 ABS speed sensor x Steering knuckle 8 80 69in.Vlbf
 Front shock absorber x Body 35 360 26
 Front shock absorber x Lower suspension arm 143 1,460 106 Front shock absorber x Suspension support 29 300 22 
 Stabilizer bar link x Lower suspension arm
 
 74
 
 750
 
 54
 Stabilizer bar link x Stabilizer bar 74 750 54
 Stabilizer bar bracket x Body 18 180 13
 Steering knuckle x Dust cover 8 85 74in.Vlbf
SA±102± SUSPENSION AND AXLESERVICE SPECIFICATIONS

INSPECTION PROCEDURE
(See page
EG±404)
(See page BE±48)).
Check voltage bertween terminal SP1 of engine control module connector
and body ground.
Check and replace engine control module.
(1) Shift the shift lever to N position.
(2) Jack up one of the rear wheel.
(3) Connect SST (check harness ªAº).
(See page EG±404)
SST 09990±01000
(4) Disconnect power steering ECU connector
and cruise control ECU connector.
(5) Turn ignition switch ON.
Measure voltage between terminal SP1 of engine
control module connector and body ground when
the wheel is turned slowly.
Voltage is generated intermittently.
Repair or replace harness or connector between
ECM and telltale light RH.
Check operation of odometer and trip meter (telltale light RH
(See page
BE±48)).
Check operation of No.1 vehicle speed sensor (See page BE±46).
Replace No.1 vehicle speed sensor.
Repair or replace harness or connector between
telltale light RH and No.1 vehicle speed sensor.
± ENGINE2JZ±GE ENGINE TROUBLESHOOTINGEG±447

INSPECTION PROCEDURE
(See page EG±510)
(1) Shift the shift lever to N position.
(2) Jack up one of the rear wheels.
(3) Connect SST (check harness ªAº).
(See page
EG±510)
(4) Disconnect power steering ECU connector
and cruise control ECU connector.
(5) Turn ignition switch ON.
Measure voltage between terminal SP1 of engine
control module connector and body ground when
the wheel is turned slowly.
Voltage is generated intermittently.
Check voltage between terminal SP1 of engine control module connector
and body ground.
Check and replace engine control module.
Repair or replace harness or connector between
ECM and telltale light RH.
Repair or replace harness or connector between
telltale light RH and No.1 vehicle speed sensor.
Replace No.1 vehicle speed sensor.
Check operation of odometer and trip meter (telltale light RH
(See page Be±48)).
Check operation of No.1 vehicle speed sensor (See page BE±46).
EG±558± ENGINE2JZ±GTE ENGINE TROUBLESHOOTING