1997 TOYOTA SUPRA change time

26SUPRAÐNEW FEATURES
 DIFFERENTIAL
1. General
A differential gear ratio has been changed on the 2JZ±GE engine model.
A Helical gear type torque±sensing LSD (Limited Slip Differential) is available as an option on the SJZ±GE engine
model and 2JZ±GTE engine with automatic transmission model.
As in the '96 model, a worm gear type torque±sensing LSD is used on the model with the SJZ±GTE engine and
manual transmission.

Specifications
Model
'97 Model '96 Model
Engine Type2JZ±GE2JZ±GTE2JZ±GE2JZ±GTE
Transmission TypeManualAutomaticManualAutomaticManualAutomaticManualAutomaticItemManualAutomaticManualAutomaticManualAutomaticManualAutomatic
Differential Gear Ratio 4.803u3.1333.7694.272u3.1333.769
No. ofDrive Pinion12u151311u1513No. of
TeethRing Gear49u474947u4749
Ring Gear Size
mm (in.)205
(8.07)
u222
(8.74)205
(8.07)uu222
(8.74)205
(8.07)
No. of Differential
Pinion 2,8*1,
3u6*2 2,8*1,
3 2,6*2,
3u6*2u
*1 : Models with Helical Gear Type Torque±Sensing LSD
*
2 : Models with Worm Gear Type Torque±Sensing LSD
*
3 : Option
2. Helical Gear Type Torque±Sensing LSD
Characteristics
Good traction of high bias ratio design is obtained through the utilization of two types of friction: One is the friction
that is generated between the planet gear's tooth tips and the differential case's inner wall. The other is the friction
that is generated between the side gear end face and the thrust washer.
Quick response and minimum time lag until differential limiting force is generated.
The bias ratio sustains minimal changes due to aging and maintains a stable performance.
A simple, compact, and lightweight differential configuration has been achieved through the use of the helical gear.
Ordinary differential oil must be used; do not use special LSD oil.

36SUPRAÐNEW FEATURES
3) ABS ECU
a. Wheel Speed Control
The ECU constantly receives signals form the 4±speed sensors and a deceleration sensor (2JZ±GTE engine model),
and estimates the speed and deceleration rate of the vehicle by calculating the speed and deceleration rate of each
wheel.
b. Initial Check
An initial check is carried out every time once after the engine has started and the initial vehicle speed exceeds 6 km/h
(4 mph).
c. Self±Diagnosis
If the ABS ECU detects a malfunction in the ABS, the ABS warning light and a master warning lights in the
combination meter will light up and alert the driver that a malfunction has occurred. The ECU will also store the codes
of the malfunctions.
 SUSPENSION
1. General
The shock absorber of the 2JZ±GTE engine model with manual transmission has been changed from the
mono±tube, gas±filled shock absorber to the twin±tube, gas±filled shock absorber, which is the same type that is
used on the 2JZ±GE engine model.
The same rubber±integrated ball bushing that is used on the 2JZ±GTE engine model is used for the upper arm
bushing of the rear suspension of the 2JZ±GE engine model.
The brace rod of the rear subframe has been relocated to realize excellent riding comfort, in addition, this provides
excellent stability, an controllability.

FOREWORD
To assist you in your service activities, this manual explains the main characteristics of the 1997 model year
vehicles, in particular providing a technical explanation of the construction and operation of new mechanisms
and new technology used.
This manual consists of the following sections.
1.
~ 11. Each Model ÐChanged features for each model are explained.
12. Appendix ÐMajor technical specifications of the vehicle.
CAUTION, NOTICE, REFERENCE and NOTE are used the following ways:
CAUTIONA potentially hazardous situation which could result in injury to people may occur if
instructions on what to do or not do are ignored.
NOTICEDamage to the vehicle or components may occur if instructions on what to do or not
do are ignored.
REFERENCEExplains the theory behind mechanisms and techniques.
NOTENotes or comments not included under the above 3 titles.
For the new features of the Camry, refer to the following New Car Features.
Manual Name
Pub. No.Date of issue
 1997 Camry New Car FeaturesNCF134UJuly, 1997
All information contained herein is the most up±to±date at the time of publication. We reserve the right to make
changes without prior notice.
TOYOTA MOTOR CORPORATION

1996 TOYOTA MOTOR CORPORATION
All rights reserved. This book may not be reproduced or
copied, in whole or in part, without the written
permission of Toyota Motor Corporation.

BE1L4-01
N06334
- BODY ELECTRICALCOMBINATION METER
BE-43
2021 Author
: Date
:
1997 SUPRA (RM502U)
INSPECTION
1. INSPECT SPEEDOMETER ON-VEHICLE
Using a speedometer tester, inspect the speedometer for allow-
able indication error and check the operation of the odometer.
HINT:
Tire wear and tire over or under inflation will increase the indica-
tion error.
If error is excessive, replace the speedometer.
USA (mph)CANADA (km/h)
Standard indication Allowable rangeStandard indication Allowable range
20 18 - 24 20 17 - 24
40 38 - 44 40 38 - 46
60 56 - 66 60 57.5 - 67
80 78 - 88 80 77 - 88
100 98 - 110 100 96 - 109
120 118 - 132 120 115 - 130
140 134 - 151.5
160 153 - 173
2. INSPECT VEHICLE SPEED SENSOR OPERATION
(a) Connect the positive (+) lead from battery to terminal 1
and negative (-) lead to terminal 2.
(b) Connect the positive (+) lead from tester to terminal 3 and
negative (-) lead to terminal 2.
(c) Rotate shaft.
(d) Check that there is voltage change from approx. 0 V to 11
V or more between terminals 2 and 3.
HINT:
The voltage change should be 4 times for every revolution of
the speed sensor shaft.
If operation is not as specified, replace the sensor.
3. INSPECT TACHOMETER ON-VEHICLE
(a) Connect a tune-up test tachometer, and start the engine.
NOTICE:
Reversing the connection of the tachometer will damage
the transistors and diodes inside.
(b) Compare the tester and tachometer indications.
If error is excessive, replace the tachometer.
RPM (DC 13.5 V, 25 °C (77°F))
Standard indication (rpm)Allowable range (rpm)
700630 - 770
1,000915 - 1,115
2,0001,920 - 2,220
3,0002,890 - 3,350
4,0003,940 - 4,400
5,0005,025 - 5,425
6,5006,650 - 6,950
7,0007,025 - 7,625

BR0GR-01
R07124
Z09010Z09010
R07127
BR-26
- BRAKEFRONT BRAKE PAD (2JZ-GTE)
1826 Author
: Date
:
1997 SUPRA (RM502U)
REPLACEMENT
1. REMOVE FRONT WHEEL
Remove the wheel and temporarily fasten the disc with the hub
nuts.
2. INSPECT PAD LINING THICKNESS
Check the pad thickness and replace pads if they are not within
specification.
Minimum thickness: 1.0 mm (0.039 in.)
3. REMOVE THESE PARTS
(a) Clip and 2 pins
(b) Anti-rattle spring
(c) 2 pads
(d) 2 pad spacers
(e) 2 anti-squeal shims
NOTICE:
The anti-rattle spring, clip and pad spacers can be used
again provided that they have sufficient rebound, no de-
formation, cracks or wear, and have had all rust, dirt and
foreign particles cleaned off.
4. CHECK DISC THICKNESS AND RUNOUT
(See page BR-39)
5. INSTALL NEW PADS
NOTICE:
When replacing worn pads, the anti-squeal shims must be
replaced together with the pads.
(a) Draw out a small amount of brake fluid from the reservoir.
(b) Press in the pistons with a hammer handle or equivalent.
HINT:

Always change the pads on one wheel at a time as there
is a possibility of the opposite piston flying out.

If the piston is difficult to push in, loosen the bleeder plug
and push in the piston while letting some brake fluid es-
cape.

BR0H7-01
R07147
Z09011
R07150
BR-46
- BRAKEREAR BRAKE PAD (2JZ-GTE)
1846 Author
: Date
:
1997 SUPRA (RM502U)
REPLACEMENT
1. REMOVE REAR WHEEL
Remove the wheel and temporarily fasten the disc with the hub
nuts.
2. INSPECT PAD LINING THICKNESS
Check the pad thickness and replace pads if they are not within
specification.
Minimum thickness: 1.0 mm (0.039 in.)
3. REMOVE THESE PARTS
(a) Clip and 2 pins
(b) Anti-rattle spring
(c) 2 pads
(d) 4 anti-squeal shims
NOTICE:
The anti-rattle springs and clip can be used again provided
that they have sufficient rebound, no deformation, cracks
or wear, and have had all rust, dirt and foreign particles
cleaned off.
4. CHECK DISC THICKNESS AND RUNOUT
(See page BR-57)
5. INSTALL NEW PADS
NOTICE:
When replacing worn pads, the anti-squeal shims must be
replaced together with the pads.
(a) Draw out a small amount of brake fluid from the reservoir.
(b) Press in the pistons with a hammer handle or equivalent.
HINT:

Always change the pads on one wheel at a time as there
is a possibility of the opposite piston flying out.

If the piston is difficult to push in, loosen the bleeder plug
and push in the piston while letting some brake fluid es-
cape.

Manual Name
Pub. No.
(USA and CANADA)

SUPRA Repair Manual

Supra Electrical Wiring Diagram
Manual

1/2 SUPRA New Car Features
(Models except USA and CANADA)

SUPRA Chassis and Body Repair Manual

Supra Electrical Wiring Diagram
Manual

SUPRA New Car Features
(All Countries)

Fundamental Painting Procedures

Fundamental Body Repair ProceduresBRM024E
BRM002E NCF097E RM344E
EWD175Y NCF096U M/Y Version
M/Y Version
FOREWORD
This repair manual has been prepared to provide information on
the repair methods (including cutting and welding operations, but
excluding painting) for collision-damaged body components of the
TOYOTA SUPRA.
Applicable models: JZA80 series
This manual consists of body repair methods, exploded diagrams
and illustrations of the body components and other information re-
lating to body panel replacement such as handling precautions,
etc. However, it should be noted that the front fenders of the
TOYOTA models are bolted on and require no welding.
Body construction will sometimes differ depending on specifica-
tions and country of destination. Therefore, please keep in mind
that the information contained herein is based on vehicles for gen-
eral destinations.
For the repair procedures and specifications other than collisionda-
maged body components of the TOYOTA SUPRA refer to the fol-
lowing repair manuals.
If you require the above manuals, please contact your TOYOTA
Dealer.
All information contained in this manual is the most up-to-date at
the time of publication. However, specifications and procedures are
subject to change without prior notice.
TOYOTA MOTOR CORPORATION

FOR THE TOYOTA DEALER
COLLISION REPAIR INFORMATION
TITLE: URETHANE ADHESIVE SEALANT FOR PAGE 1 of 3
FIXED GLASS INSTALLATION
SECTION: STRUCTURAL REPAIR BULLETIN #31
MODELS: ALL
DATE: NOVEMBER 1988
In order to comply with FMVSS 212 ± Windshield Retention and FMVSS 216 ± Roof Crush
Resistance, the factory uses a urethane adhesive sealant with bonded strength of not less
than 40 kilograms per square centimeter or 569
pounds per square inch for certain bonded
windshields and rear windows on Toyota vehicles.
A Urethane adhesive sealant of at least equivalent strength must
be used to maintain
these retention and roof crush standards when windshield glass replacements are
performed by either the dealer or an outside glass shop.
Since the adhesive kits listed in Toyota Repair Manuals are not available in the U.S.A.
, a
listing of some locally available equivalent materials is provided below. Be sure to follow
the sealant manufacturer's instructions for best results.

CVS Urethane Auto Glass Sealer by American Sure Seal
Bonding strength = 600 pounds per square in. (approximate)

Super Fast Urethane by 3M
Bonding strength = 1000 pounds per square in. (approximate)

Unrest 212 by Kent Industries
Bonding strength = 600 pounds per square in. (approximate)

Urethane E Auto Glass Sealer by Protective Treatment Inc.
Bonding strength = 600 pounds per square in. (approximate)
For more detailed application information, see the attached ªUrethane Adhesive Sealant
Application for Toyota Modelsº.
Rear quarter windows on some models are bonded, however, the adhesive for these
windows requires less bonding strength and therefore, use of Butyl sealer may be sufficient
for these windows.
This bulletin is for information and clarification purposes only. Existing Warranty policy and
Flat Rate information have not been changed. Toyota is not responsible for problems that
occur from usage of improper sealants or procedures which fail to meet Toyota
specifications. PLEASE CONSULT THE APPROPRIATE TOYOTA SERVICE MANUAL
FOR THE PROPER REPAIR PROCEDURES.
NOTE: PLEASE ROUTE THIS BULLETIN TO YOUR COLLISION REPAIR CENTER
MANAGER