parking brake TOYOTA SUPRA 1995 Service Owner's Guide

SERVICE SPECIFICATIONS
SERVICE DATA
 Brake pedal height from asphalt sheet 154.2±164.2 mm (6.07±6.46 in.)
 Brake pedal freeplay 1±6 mm (0.04±0.24 in.) 
 
 
Brake pedal reserve distance at 490 N (50 kgf, 110.2 lbf)
2JZ±GTE
2JZ±GE
 
 
 More than 70 mm (2.76 in.)
More than 72 mm (2.83 in.)
 
 Brake booster push rod to piston clearance w/SST)
 
 0 mm (0 in.)
 Front brake pad thickness (2JZ±GTE) STD 12.0 mm (0.472 in.)
 
 Front brake pad thickness (2JZ±GTE) Minimum 
 1.0 mm (0.039 in.)
 Front brake pad thickness (2JZ±GE) STD 11.0 mm (0.433 in.)
 Front brake pad thickness (2JZ±GE) Minimum 1.0 mm (0.039 in.) 
 Front brake disc thickness (2JZ±GTE) STD
 
 30.0 mm (1.181 in.)
 Front brake disc thickness (2JZ±GTE) Minimum 28.0 mm (1.102 in.)
 Front brake disc thickness (2JZ±GE) STD 32.0 mm (1.260 in.) 
 Front brake disc thickness (2JZ±GE) Minimum
 
 30.0 mm (1.181 in.)
 Front brake disc runout Maximum 0.05 mm (0.0020 in.)
 
 Rear brake disc pad thickness (2JZ±GTE) Maximum 
 11.0 mm (0.433 in.)
 Rear brake disc pad thickness (2JZ±GTE) Minimum 1.0 mm (0.039 in.)
 Rear brake disc pad thickness (2JZ±GE) STD 10.0 mm (0.394 in.) 
 Rear brake disc pad thickness (2JZ±GE) Minimum
 
 1.0 mm (0.039 in.)
 Rear brake disc thickness STD 16.0 mm (0.630 in.)
 Rear brake disc thickness Minimum 15.0 mm (0.591 in.) 
 Rear brake disc runout Maximum
 
 0.05 mm (0.0020 in.)
 Rear brake disc inside diameter STD 190 mm (7.48 in.)
 
 Rear brake disc inside diameter Maximum 
 191 mm (7.52 in.)
 Parking brake lining thickness STD 2.5 mm (0.098 in.)
 Parking brake lining thickness Minimum 1.0 mm (0.039 in.) 
 Parking brake lever travel at 196 N (20 kgf, 44.1 lbf)
 
 5±8 clicks
 Parking brake clearance between rear shoe and lever Less than 0.35 mm (0.012 in.)
 
 
 
 
Parking brake adjusting shim thickness for rear disc brake
 
 
 
 
0.3 mm (0.012 in.)
0.6 mm (0.024 in.)
0.8 mm (0.031 in.) 2JZ±GTE only
0.9 mm (0.035 in.) 2JZ±GE only
BR±166± BRAKE SYSTEMSERVICE SPECIFICATIONS

CLUTCH PEDAL
CLUTCH PEDAL CHECK AND ADJUSTMENT
1. CHECK PEDAL HEIGHT
Pedal height from asphalt sheet:
146.2±156.2 mm (5.76±6.15 in.)
2. IF NECESSARY, ADJUST PEDAL HEIGHT
Loosen the lock nut and clutch switch until the height is cor-
rect. Tighten the lock nut.
HINT: Before rotating the clutch switch for pedal height ad-
justment, disconnect the clutch switch connector.
3. CHECK PEDAL FREEPLAY AND PUSH ROD PLAY
Push in on the pedal until the beginning of clutch resistance
is felt.
Pedal freeplay: 5.0±15.0 mm (0.197±0.591 in.)
Gently push on the pedal until the resistance begins to in-
crease a little.
Push rod play at pedal top:
1.0±5.0 mm (0.039±0.197 in.)
4. IF NECESSARY, ADJUST PEDAL FREEPLAY AND PUSH
ROD PLAY
(a) Loosen the lock nut and turn the push rod until the freeplay
and push rod play are correct.
(b) Tighten the lock nut.
(c) After adjusting the pedal freeplay, check the pedal height.
5. INSPECT FULL PEDAL STROKE
Full pedal stroke: 132.0±138.0 mm (5.20±5.43 in.)
6. INSPECT CLUTCH RELEASE POINT
(a) Pull the parking brake lever and install wheel stopper.
(b) Start the engine and idle the engine.
(c) Without depressing the clutch pedal, slowly shift the shift
lever into position until the gears contact.
(d) Gradually depress the clutch pedal and measure the stroke
distance from the point the gear noise stops (release point)
up to the full stroke end position.
Standard distance: 25 mm (0.98 in.) or more
(From pedal stroke end position to release point)
If the distance is not as specified, do the following operation.
wInspect pedal height.
wInspect push rod play and pedal freeplay.
wBleed the clutch line.
wInspect the clutch cover and disc. CL±4
± CLUTCHCLUTCH PEDAL

* mark indicates maintenance which is part of the warranty conditions for the Emission Control Systems.
The warranty period is in accordance with the owner's guide or the warranty booklet.
2JZ±GE:
*: For vehiles sold in California, Massachusetts, New Jersey, Connecticut and New York only.
2JZ±GTE:
*: For vehiles sold in California and Massachusetts only.
(1) Applicable to vehicles operated under conditions of extensive idling and/or low speed driving for long dis-
tances such as police, taxi or door±to±door delivery use.
(2) Applicable when operating mainly on dusty roads.
(3) Includes inspection of fuel tank band and vapor vent system.
(4) Also applicable to drum lining for parking brake. For other usage conditions, refer to SCHEDULE B.
(5) Check for oil leaks from steering gear housing.
(6) Applicable only when operating mainly on rough, muddy roads. The applicable parts are listed below. For
other usage conditions, refer to SCHEDULE B.
wFront and rear suspension member to cross body.
wBolts for sheat installation.
± MAINTENANCEMAINTENANCE SCHEDULEMA±3

SCHEDULE B
CONDITIONS:
Conditions others than those listed for SCHEDULE A.
Maintenance operation: A = Check and adjust if necessary.
R = Replace, change or lubricate.
I = Inspect and correct or replace if necessary.
MA±9
See page
(item No.)
MA±6
MA±7
MA±7
MA±8
MA±8
MA±8
MA±8
MA±7
MA±9
MA±9
MA±9
MA±6
MA±11
MA±11
MA±10
MA±12
MA±12
MA±13
MA±14
MA±15
MA±13
MA±16
IGNITION
ENGINE
FUEL
EVAP
BRAKES
System
CHASSIS

mark indicates maintenance which is part of the warranty conditions for the Emission Control Systems.
The warranty period is in accordance with the owner's guide or the warranty booklet.
2JZ±GE:

: For vehiles sold in California, Massachusetts, New Jersey, Connecticut and New York only.
2JZ±GTE:

: For vehiles sold in California and Massachusetts only.
(1) Includes inspection of fuel tank band and vaper vent system.
(2) Also applicable to drum lining for parking brake.
(3) Check for leakage.
(4) Check for oil leaks from steering gear housing.
(5) The applicable parts are listed below.
wFront and rear suspension member to cross body.
wBolts for sheat installation. MA±4
± MAINTENANCEMAINTENANCE SCHEDULE

PREPARATION
RECOMMENDED TOOLS
09200±00010 Engine Adjust Kit.
EQUIPMENT
 Dial indicator Brake disc
 Micrometer Brake disc
 Mirror Brake hose
 Thermometer 
 Torque wrench 
 Vernier calipers Parking brake drum
COOLANT
 Item Capacity Classification 
 Engine coolant 2JZ±GE M/T
(w/ Heater) A/T7.3 liters (7.7 US qts, 6.4 lmp. qts)
8.3 liters (8.8 US qts, 7.3 lmp. qts)Ethylene±glycol base
 
 
()
2JZ±GTE M/T
A/T
(q q)
9.5 liters (10.0 US qts, 8.4 lmp. qts)
9.4 liters (9.9 US qts, 8.3 lmp. qts)
LUBRICANT
 Item Capacity Classification
 
 
Engine oil (Drain and refill) (2JZ±GE)
w/ Oil filter change
w/o Oil filter change
5.3 liters (5.6 US qts, 4.7 lmp. qts)
4 9 liters (5 2 US qts 4 3 lmpqts)
API grade SH, Energy±Conserving II
multigrade engine oil or ILSAC multi-
grade engine oil and recommended 
 
w/o Oil filter change4.9 liters (5.2 US qts, 4.3 lmp. qts)grade engine oil and recommended
viscosity oil, with SAE 5W±30 being
preferred engine oil
 
 Engine oil (Drain and refill) (2JZ±GTE)
w/ Oil filter change
5.0 liters (5.3 US qts, 4.4 lmp. qts)
API grade SH, Energy±Conserving II
mutigrade engine oil or ILSAC multi-
 
 
g
w/o Oil filter change
(q q)
4.7 liters (5.0 US qts, 4.1 lmp. qts)
gg
grade engine oil and recommended
viscosity oil
 Manual transmission oil 2JZ±GE2.6 liters (2.7 US qts, 2.3 lmp. qts)API GL±5 SAE 75W±90
  2JZ±GTE
(q, q)
1.8 liters (1.9 US qts, 1.6 lmp. qts)Castle gear oil V160
 Automatic transmission 2JZ±GE1.6 liters (1.7 US qts, 1.4 lmp. qts)ATF DEXRON® II
 fluid (Drain and refill) 2JZ±GTE
(q, q)
1.9 liters (2.0 US qts, 1.7 lmp. qts)ATF TYPE T±II
 
 
Differential oil1.35 liters (1.43 US qts, 1.19 lmp. qts)API GL±5
Above±185 C (05 F)
SAE 90 
 
 
SAE 90
Below±185 C (05 F)
SAE 80W±90 or 80W
± MAINTENANCEPREPARATIONMA±5

14. INSPECT BRAKE PADS AND DISCS FOR FRONT AND
REAR
(a) Check the thickness of the disc brake pads and check for
irregular wear.
Minimum pad thickness:
1.0 mm (0.039 in.)
HINT: If a squealing or scraping noise comes from the brake
during driving, check the pad wear indicator to see if it is con-
tacting the disc rotor. If so, the disc pad should be replaced.
(b) Check the disc for wear or runout.
Minimum disc thickness:
Front
2JZ±GE
30.0 mm (1.181 in.)
2JZ±GTE
28.0 mm (1.102 in.)
Rear
15.0 mm (0.591 in.)
Maximum disc runout:
0.05 mm (0.0020 in.)
15. INSPECT BRAKE LININGS AND DRUMS FOR PARKING
BRAKE
(a) Check the lining±to±drum contact condition and lining wear.
Minimum lining thickness:
1.0 mm (0.039 in.)
(b) Check the brake drums for scoring or wear.
Maximum drum inside diameter:
191 mm (7.520 in.)
(c) Clean the brake parts with a damp cloth.
NOTICE: Do not use compressed air to clean the brake parts.
(d) Settle the parking brake shoes and drum. When performing
the road test in item 24, do the following:
± MAINTENANCEMAINTENANCE OPERATIONSMA±11

wDrive the vehicle at approx. 50 km/h (30 mph) on a safe,
level and dry road.
wWith the parking brake button pushed in, pull on the
lever with 88 N (9 kgf, 20 lbf) of force.
wDrive the vehicle for approx. 400 meters (1/4 mile) in this
condition.
wRepeat this procedure 2 or 3 times.
wCheck parking lever travel.
If necessary, adjust the parking brake.
CHASSIS
16. INSPECT STEERING LINKAGE
(a) Check the steering wheel freeplay.
Maximum freeplay:
30 mm (1.18 in.)
With the vehicle stopped and pointed straight ahead, rock the
steering wheel gently back and forth with light finger pres-
sure.
(b) Check the steering linkage for looseness or damage.
Check that:
wTie rod ends do not have excessive play.
wDust seals and boots are not damaged.
wBoot clamps are not loose.
17. INSPECT SRS AIRBAG
Driver Airbag:
Visually inspect the steering wheel pad (airbag and inflater).
wUse the diagnosis check to check if there are
abnormalities.
wCheck that there are no cuts, cracks or noticeable color
changes on the surface of the steering wheel pad or in
the center groove of the pad.
wRemove the steering wheel pad from the vehicle and
check the wiring and steering wheel for damage and
corrosion due to rusting, etc.
If necessary, replace the steering wheel pad. MA±12
± MAINTENANCEMAINTENANCE OPERATIONS

22. TIGHTEN BOLTS AND NUTS ON CHASSIS AND BODY
Tighten the following parts:
wFront seat±to±body mounting bolts
Torque: 37 NVm (375 kgfVcm, 27 ftVlbf).
wFront suspension member±to±body mounting bolt
Torque:
Front side
125 NVm (1,280 kgfVcm, 92 ftVlbf)
Rear side
200 NVm (2,040 kgfVcm, 148 ftVlbf)
wRear suspension member±to±body mounting bolts.
Torque: 175 NVm (1,790 kgfVcm, 129 ftVlbf)
wRear suspension member rear cushion±to±body
mounting bolts
Torque: 58 NVm (590 kgfVcm, 43 ftVlbf)
23. BODY INSPECTION
(a) Check the body exterior for dents, scratches and rust.
(b) Check the underbody for rust and damage.
If necessary, replace or repair.
24. ROAD TEST
(a) Check the engine and chassis for abnormal noises.
(b) Check that the vehicle does not wander or pull to one side.
(c) Check that the brakes work properly and do not drag.
(d) Perform setting of the parking brake shoes and drum.
25. FINAL INSPECTION
(a) Check the operation of the body parts:
wHood
Auxiliary catch operates properly
Hood locks securely when closed
wFront and rear doors
Door locks operate properly
Doors close properly
wLuggage compartment door
Door lock operates properly
wSeats
Seat adjusts easily and locks securely in any position
Front seat back locks securely in any position
Folding±down rear seat backs lock securely
(b) Be sure to deliver a clean car. Especially check:
wSteering wheel
wShift lever knob
wAll switch knobs
wSeats MA±16
± MAINTENANCEMAINTENANCE OPERATIONS

18. BRAKE PEDAL
(a) Check that pedal for smooth operation.
(b) Check that the pedal has the proper reserve
distance and freeplay.
(c) Check the brake booster function.
19. BRAKES
At a safe place, check that the brakes do not
pull to one side when applied.
20. PARKING BRAKE
(a) Check that the pedal has the proper travel.
(b) On a safe incline, check that the vehicle is
held securely with only the parking brake
applied.
21. AUTOMATIC TRANSMISSION PARK
MECHANISM
(a) Check the lock release button of the selector
lever for proper and smooth operation.
(b) On a safe incline, check that the vehicle is
held securely with the selector lever in the ºPº
position and all brakes released.
UNDER HOOD
22. WINDSHIELD WASHER FLUID
Check that there is sufficient fluid in the tank.
23. ENGINE COOLANT LEVEL
Check that the coolant level is between the
LEVEL lines on the see±through reservoir at
normal temperature (20°C (68°F)).
24. RADIATOR AND HOSES
(a) Check that the front of the radiator is clean
and not blocked with leaves, dirt or bugs.
(b) Check the hoses for cracks, kinks, rot or
loose connections.
25. BATTERY ELECTROLYTE LEVEL
Check the indicator.
When the indicator color is blue, the condition
is satisfactory. A red color indicates that dis-
tilled water must be added, and white indi-
cates that charging is necessary.
26. BRAKE FLUID LEVEL
Check that the brake fluid level is near the up-
per level line on the see±through reservoir.27. ENGINE DRIVE BELT
Check drive belt for fraying, cracks, wear or
oil contamination.
28. ENGINE OIL LEVEL
Check that level on the dipstick with the en-
gine turned off.
29. POWER STEERING FLUID LEVEL
Check the level on the dipstick.
The level should be in the ºHOTº or ºCOLDº
range depending on the fluid temperature.
30. A U TO M AT I C TRANSMISSION FLUID
LEVEL
(a) Park the vehicle on a level surface.
(b) With the engine idling and the parking and
foot brake applied, shift the selector into all
positions from ºPº to ºLº, and then shift into ºPº
position.
(c) Turn and pull out the dipstick and wipe off the
fluid with a clean rag.
Re±insert the dipstick fully and check that the
fluid level is in the ºHOTº range.
(d) Perform this check with the fluid at normal
driving temperature (70±80°C (158±176°F)).
If the level is at the low side, add fluid.
NOTICE: Do not overfill.
HINT: Wait about 30 minutes before checking
the fluid level after extended driving at high
speeds in hot weather, driving in heavy traffic
or with a trailer.
31. EXHAUST SYSTEM
Visually inspect for cracks, holes or loose
supports.
If any change in the sound of the exhaust or
smell of the exhaust fumes is noticed, have
the cause located and correted. MA±18
± MAINTENANCEGENERAL MAINTENANCE

SERVICE SPECIFICATIONS
SERVICE DATA
 
 
 
 
 
 
 
 
Engine 
 
 
 
 
 
 
 
Spark plug
Recommended spark plug 2JZ±GE ND
NGK
2JZ±GTE ND
NGK
Correct electrode gap
Firing order
Valve clearance Intake
Exhaust 
 
 
 
 
 
 
 
PK16R11
BKR5EP11
PK20R11
BKR6EP11
1.1 mm (0.043 in.)
1±5±3±6±2±4
0.15±0.25 mm (0.006±0.010 in.)
0.25±0.35 mm (0.010±0.014 in.)
 
 
 
 
 
 
 
 
Brake 
 
 
 
 
 
 
 
Front and rear brakes
Pad thickness Minimum
Disc thickness Minimum Front 2JZ±GE
2JZ±GTE
Rear
Disc runout Maximum
Parking brake
Lining thickness Maximum
Drum inside diameter Maximum 
 
 
 
 
 
 
 
1.0 mm (0.039 in.)
30.0 mm (1.181 in.)
28.0 mm (1.102 in.)
15.0 mm (0.591 in.)
0.05 mm (0.0020 in.)
1.0 mm (0.039 in.)
191 mm (7.520 in.)
 
 
 
Chassis 
 
 
Steering linkage
Steering wheel freeplay Maximum
Ball joint
Vertical play Maximum 
 
 
30 mm (1.18 in.)
0.3 mm (0.012 in.)
TORQUE SPECIFICATIONS
 Part tightened NVm kgfVcm ftVlbf 


Spark plug x Cylinder head

 18
 
 180
 
 13
 Front seat x Body 37 375 27
 


Front suspension member x Body Front side
Rear side
 
125
200 
 
1,280
2,040 
 
92
148
 Rear suspension member x Body 175 1,790 129
 Rear suspension member rear cushion x Body 58 590 43
± MAINTENANCESERVICE SPECIFICATIONSMA±19