1995 TOYOTA SUPRA steering

SFI SYSTEM (2JZ±GTE)
PREPARATION
SST (SPECIAL SERVICE TOOLS)
09205±76030 Cylinder Head Setting Bolt
Tightening Adaptor
09268±41045Injection Measuring Tool Set
(09268±41070)No.4 Union
(90405±09015)No.1 Union
09268±45012 EFI Fuel Pressure Gauge
ECT sensor
09612±24014 Steering Gear Housing Overhaul
Tool Set
(09617±24011) Steering Rack Wrench
09631±22020 Power Steering Hose Nut
14 x 17 mm Wrench Set
09808±14010Fuel Sender Gauge Tool Assy
09816±30010 Oil Pressure Switch Socket
09842±30080 Wiring ªEº EFI Inspection
Knock sensor
Fuel pressure pulsation damper
09843±18020 Diagnosis Check Wire
Injector
Fuel line flare nut
EG±258± ENGINESFI SYSTEM (2JZ±GTE)

STEERING
SR±1

PRECAUTION
wCare must be taken to replace parts properly because they could affect the
performance of the steering system and result in a driving hazard.
wThe steering wheel pad has an SRS (Supplemental Restraint System) airbag built in,
so take all due precautions when handling it. For more details, see the RS section.
TROUBLESHOOTING
Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in order. If necessary, repair or replace these parts.
SA±3SA±4SR±7SA±27SR±49SR±47SA±16
Tires (improperly inflated)Steering column (Binding)Suspension arm ball joints (Worn)Steering system joints (Worn)Drive belt (Loose)Fluid level (Low)Front wheel alignment (Incorrect)Electronic controlSolenoid valveSteering gear housingSliding yoke (Worn)Front wheel bearing (Worn)
Hard steering
Abnormal noise
Excessive play
Poor return
See page
Parts
Name
Trouble
SA±30
SR±2± STEERINGTROUBLESHOOTING

PREPARATION
SST (SPECIAL SERVICE TOOLS)
09608±30012
(09608±04030)
09612±00012
09612±30012
09616±00010
09620±30010
(09624±30010)
(09626±30010)
(09627±30010)
(09631±00020)
09630±24013
(09620±24010)
(09620±24020)
Front Hub & Drive Pinion Bearing
Tool Set
Front Hub Inner Bearing Cone
Replacer
Rack & Pinion Steering Rack
Housing Stand
Steering Worm Bearing Puller
Vane pump shaft
Rack housing bearing and oil seal
Control Valve Shaft
Rack housing oil seal
Rack housing bearing
Steering Gear Box Replacer Set
Steering worm Bearing Adjusting
Socket
Steering Sector Shaft Oil Seal
Replacer
Steering Worm Front Bearing
Replacer
Steering Sector Shaft Bushing
Replacer
Handle
Steering Rack Oil Seal Tool Set
Cylinder end stopper
Valve Cup Oil Seal Remover
Valve Cup Oil Seal Replacer
Control valve housing oil seal
and bearing
Control valve housing oil seal
± STEERINGPREPARATIONSR±3

(09620±24030)
09631±10030
09631±12020
09631±12071
09631±20031
09631±20081
Valve Cup Bearing Replacer
Oil Seal Remover
Handle
Steering Rack Oil Seal Test Tool
Control valve housing bearing
Control valve teflon rings
Rack housing oil seal and spacer
Seal Ring Tool
Oil Seal ªBº Remover
Vane pump front housing oil seal
09631±20102
09631±22070
09631±32020
09633±00020
09910±00015
(09911±00011)
(09912±00010)
09922±10010)
Steering Rack Cover ªHº
Seal Ring Tool
Oil Seal Replacer
Power Steering Hose Nut Wrench
Puller Clamp
Puller Set
Variable Open Wrench
Puller Slide Hammer
Rack housing oil seal
Hydraulic reaction chamber teflon
rings
Tilt No.2 bolt
Tilt No.2 bolt
SR±4± STEERINGPREPARATION

(09957±04010)
09950±40010
(09958±04010)
09950±50010
(09951±05010)
(09952±05010)
(09953±05020)
(09954±05020)
09960±10010
Puller B Set
Attachment
Holder
Puller C Set
Slide Arm
Hanger 150
Center Bolt 150
Variable Pin Wrench Set
Claw No.2
Vane pump pulley
Main shaft assembly
Main shaft assembly
RECOMMENDED TOOLS
Total preload
Steering wheel pad
Compression spring
Snap Ring No.1 Expander
TOYOTA Electrical Tester Set
Torx Socket T30
Torque Wrench (30 kgf
cm)09025±00010
09042±00010
09082±00050
09905±00012
± STEERINGPREPARATIONSR±5

LUBRICANT
EQUIPMENT
SSM (SPECIAL SERVICE MATERIALS)
09905±00013Snap ring Pliers
Power steering fluid
Total1.0 liters (1.1 US qts, 0.9 Imp.qts)ATF DEXRON[
II
PS vane pump
PS vane pump
Steering rack
Rotor and vane plate
Vacuum gauge
Torque wrench
Pull scale
Oil pressure gauge
Micrometer
Feeler gauge
Caliper gauge
Dial indicator
Steering effort
Gear housing
08833±00080Adhesive 1344,
THREE BOND 1344,
LOCTITE 242 or equivalentRack housing cap
rack guide spring cap
Rack guide spring cap lock nut
ItemCapacityClassification
SR±6± STEERINGPREPARATION

ON±VEHICLE INSPECTION
STEERING WHEEL FREEPLAY CHECK
With the vehicle stopped and tires pointed straight ahead,
rock the steering wheel gently back and forth with light finger
pressure.
Freeplay should not exceed the maximum.
 

 
 Freeplay mm(in.) 
Maximum30 (1 18) Maximum30 (1.18)
IDLE±UP CHECK
1. TURN AIR CONDITIONING SWITCH OFF
2. CHECK IDLE±UP
(a) Start engine and run it at idle.
(b) Fully turn the steering wheel.
(c) Check that the engine speed decreases when the air control
valve hose is pinched.
(d) Check that the engine speed increases when the hose is
released.
FLUID LEVEL CHECK
1. KEEP VEHICLE LEVEL
2. CHECK FLUID LEVEL
Check the fluid level in the reservoir.
If necessary, add fluid.
Fluid:
ATF DEXRON[ II
HINT: Check that the fluid level is within the HOT LEVEL
range on the dipstick of the reservoir cap. If the fluid is cold,
check that it is within the COLD LEVEL range.
3. BOOST FLUID TEMPERATURE
(a) Start the engine and run it at idle.
(b) Turn the steering wheel from lock to lock several times to
boost fluid temperature.
Fluid temperature:
805C (1765F)
± STEERINGON±VEHICLE INSPECTIONSR±7