height TOYOTA SUPRA 1997 Service Repair Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 1997, Model line: SUPRA, Model: TOYOTA SUPRA 1997Pages: 1807, PDF Size: 39.36 MB
Page 15 of 1807
Q04160
Push Rod Play and
Freeplay Adjust Point
Pedal
HeightPedal Height
Adjust Point
Push Rod PlayCL03Z-01
CL0102Pedal Freeplay
Z13785
25 mm (0.98 in.) or more
Full Pedal Stroke Full Stroke
End PositionRelease
Point
- CLUTCHCLUTCH PEDAL
CL-3
1544 Author: Date:
1997 SUPRA (RM502U)
CLUTCH PEDAL
INSPECTION
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 correct.
Tighten the lock nut.
HINT:
Before rotating the clutch switch for pedal height adjustment,
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 increase
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 free-
play 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 the reverse position until the gears contact.
(d) Gradually depress the clutch pedal and measure the
stroke distance from the point the gear noise stops (re-
lease point) up to the full stroke end position.
Page 16 of 1807
Q04185
Clutch Start Switch
Q00617
8 ± 0.5 mm
(0.31 ± 0.020 in.) CL-4
- CLUTCHCLUTCH PEDAL
1545 Author: Date:
1997 SUPRA (RM502U)
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.
Inspect pedal height.
Inspect push rod play and pedal freeplay.
Bleed the clutch line.
Inspect the clutch cover and disc.
7. CHECK CLUTCH START SYSTEM
(a) Check that the engine does not start when the clutch ped-
al is released.
(b) Check that the engine starts when the clutch pedal is fully
depressed.
If necessary, adjust or replace the clutch start switch.
8. INSPECT CONTINUITY OF CLUTCH START SWITCH
(a) Check that there is continuity between the terminals when
the switch is ON (pushed).
(b) Check that there is no continuity between the terminals
when the switch is OFF (free).
If continuity is not as specified, replace the switch.
Page 105 of 1807
124APPENDIXÐSUPRA
SUPRA
Item AreaU.S.A..Body Type2±Door Liftback (Standard Roof)2±Door Liftback (Sport Roof)Vehicle GradeÐModel CodeJZA80L±ALMVFAJZA80L±ALPVFAJZA80L±AJMVFAJZA80L±AJPVFALength mm (in.)4515 (177.8)uuu
OverallWidth mm (in.)1810 (71.3)uuuOverallHeight* mm (in.)1275 (50.2)uuuWheel Base mm (in.)2550 (100.4)uuu
TreadFront mm (in.)1520 (59.8)uuuTreadRear mm (in.)1525 (60.0)uuu
Effective Head RoomFront mm (in.)953.2 (37.5)u946.8 (37.3)uEffective Head RoomRear mm (in.)834.5 (32.9)uuu
sEffective Leg RoomFront mm (in.)1117.0 (44.0)uuu
ghtsEffective Leg RoomRear mm (in.)605.1 (23.8)uuu
We i g
h
Shoulder RoomFront mm (in.)1376.3 (54.2)uuu
icle WShoulder RoomRear mm (in.)1113.2 (43.8)uuu
VehicOverhangFront mm (in.)950 (37.4)uuu
s & VeOverhangRear mm (in.)1015 (40.0)uuu
sions
&Min. Running Ground Clearance mm (in.)120 (4.7)uuu
mensioAngle of Approach degrees13uuu
DimeAngle of Departure degrees17uuu
ajor DFront kg (lb)762 (1680)778 (1715)773 (1705)789 (1740)MajoCurb WeightRear kg (lb)694 (1530)703 (1550)710 (1565)719 (1585)MCurb WeightTotal kg (lb)1456 (3210)1481 (3265)1483 (3270)1508 (3325)Front kg (lb)937 (2065)uuuGross Vehicle WeightRear kg (lb)1002 (2210)uuuGross Vehicle WeightTotal kg (lb)1939 (4275)uuuFuel Tank Capacity l (U.S. gal., Imp. gal.)70 (18.5, 15.4)uuuLuggage Compartment Capacity m3 (cu. ft.)ÐÐÐÐMax. Speed km/h (mph)240 (150)uuuMax. Cruising Speed km/h (mph)193 (120)uuu
Acceleration0 to 100 km/h sec.6.87.46.87.4
ceAcceleration0 to 400 m sec.15.215.715.215.7
mance1st Gear km/h (mph)54 (34)61 (38)54 (34)61 (38)
rform
a
Max Permissible Speed2nd Gear km/h (mph)94 (58)112 (70)94 (58)112 (70)PerfoMax. Permissible Speed3rd Gear km/h (mph)139 (86)Ð139 (86)ÐP4the Gear km/h (mph)ÐÐÐÐTurning DiameterWall to Wall m (ft.)11.5 (38)uuuTurning Diameter(Outside Front)Curb to Curb m (ft.)10.9 (36)uuuEngine Type2JZ±GEuuuValve Mechanism24±Valve, DOHCuuuBore x Stroke mm (in.)86.0 x 86.0 (3.39 x 3.39)uuu
eDisplacement cm3 (cu. in..)2997 (182.9)uuu
ngineCompression Ratio10.0 : 1uuuEngCarburetor TypeSFIuuuResearch Octane No. RON96uuuMax. Output (SAE±NET) kW/rpm (HP @ rpm)164/5800 (220 @ 5800)uuuMax. Torque (SAE±NET) N.m/rpm (lb±ft @ rpm)285/4800 (210 @ 4800)uuu
alBattery Capacity (20HR) Voltage & Amp. hr.12±52uuu
ginectric a lGenerator Output Watts1080uuuEnginElectrStarter Output kW1.4uuuClutch TypeDry, Single PlateÐDry, Single PlateÐTransmission TypeW58A340EW58A340EIn First3.2852.8043.2852.804In Second1.8941.5311.8941.531In Third1.2751.0001.2751.000Transmission Gear RatioIn Fourth1.0000.7051.0000.705Transmission Gear RatioIn Fifth0.783Ð0.783ÐIn SixthÐÐÐÐIn Reverse3.7682.3933.7682.393Differential Gear Ratio4.083uuuDifferential Gear Size mm (in.)205 (8.07)uuu
ssisBrake TypeFrontVentilated Discuuu
ChassBrake TypeRearVentilated DiscuuuChParking Brake TypeDual±ServouuuBrake Booster Type and Style in.Tandem 8º + 9ºuuuProportioning Valve TypeP & B Valveuuu
Suspension TypeFrontDouble WishboneuuuSuspension TypeRearDouble Wishboneuuu
Stabilizer BarFrontSTDuuuStabilizer BarRearSTDuuuSteering Gear TypeRack & PinionuuuSteering Gear Ratio (Overall)17.5 : 1uuuPower Steering TypeIntegral Typeuuu* : Unladen Vehicle, *1 : Electrically Controlled Transmission with an intelligent sporty control
Page 327 of 1807
R07175
Stop Light Switch
Push Rod
Pedal HeightBR1AW-01
BR4980
A
R00085
Pedal Freeplay
- BRAKEBRAKE PEDAL
BR-7
1807 Author: Date:
1997 SUPRA (RM502U)
BRAKE PEDAL
ON-VEHICLE INSPECTION
1. CHECK THAT PEDAL HEIGHT IS CORRECT
Pedal height from asphalt sheet:
154.2 - 164.2 mm (6.071 - 6.465 in.)
If the pedal height is incorrect, adjust it.
2. IF NECESSARY, ADJUST PEDAL HEIGHT
(a) Remove the lower instrument panel and finish panel.
(b) Disconnect the connector from the stop light switch.
(c) Loosen the stop light switch lock nut and remove the stop
light switch.
(d) Loosen the push rod lock nut.
(e) Adjust the pedal height by turning the pedal push rod.
(f) Tighten the push rod lock nut.
Torque: 25 N´m (260 kgf´cm, 19 ft´lbf)
(g) Install the stop light switch and turn it until it lightly con-
tacts the pedal stopper.
(h) Turn the stop light switch back one turn.
(i) Check the clearance (A) between stop lights switch and
pedal.
Clearance: 0.5 - 2.4 mm (0.020 - 0.094 in.)
(j) Tighten the stop light switch lock nut.
(k) Connect the connector to the stop light switch.
(l) Check that the stop lights come on when the brake pedal
is depressed, and go off when the brake pedal is re-
leased.
(m) After adjusting the pedal height, check the pedal freeplay.
If clearance (A) between the stop light switch and the brake
pedal stopper has been adjusted correctly, the pedal freeplay
will meet the specifications.
(n) Install the lower instrument panel and finish panel.
3. CHECK PEDAL FREEPLAY
(a) Stop the engine and depress the brake pedal several
times until there is no more vacuum left in the booster.
(b) Push in the pedal by hand until the second point of resis-
tance begins to be felt, then measure the distance, as
shown.
Pedal freeplay: 1 - 6 mm (0.04 - 0.24 in.)
If incorrect, check the stop light switch clearance. If the clear-
ance is OK, then troubleshoot the brake system.
Page 440 of 1807
GENERAL INFORMATION
1. BASIC DIMENSIONS
(a) There are two types of dimensions in the diagram.
(Three-dimensional distance)
Straight-line distance between the centers of two
measuring points.
(Two-dimensional distance)
Horizontal distance in forward/rearward between
the centers of two measuring points.
The height from an imaginary standard line.
(b) In cases in which only one dimension is given, left
and right are symmetrical.
(c) The dimensions in the following drawing indicate
actual distance. Therefore, please use the dimen-
sions as a reference.
2. MEASURING
(a) Basically, all measurements are to be done with a
tracking gauge. For portions where it is not possible
to use a tracking gauge, a tape measure should be
used.
(b) Use only a tracking gauge that has no looseness in
the body, measuring plate, or pointers.
HINT:
1. The height of the left and right pointers must be equal.
2. Always calibrate the tracking gauge before measuring or
after adjusting the pointer height.
3. Take care not to drop the tracking gauge or otherwise
shock it.
4. Confirm that the pointers are securely in the holes.
(c) When using a tape measure, avoid twists and
bends in the tape.
(d) When tracking a diagonal measurement from the
front spring support inner hole to the suspension
member upper rear installation hole, measure
along the front spring support panel surface.
Center-to-center
straight-line
distance Three-dimensional
distance
Front Spring Support Inner Hole
Tape Measure
Along Body
Surface
Front Suspension Member Rear Side
Upper Installation HoleMaster Gauge PointerPointer LoosenessBody LoosenessPlate Looseness Two-dimensional
distanceCenter-to-center
Horizontal distance in
forward/rearward
Vertical distance
in lower surface Vertical distance
in center
Imaginary Standard Line
WrongCorrect
Pointer
BODY DIMENSIONSDI-2
Page 554 of 1807
P02648
H
P04580
SST
B02745
Clearance
Lock
Plate
O-Ring
- COOLINGRADIATOR
CO-27
1440 Author: Date:
1997 SUPRA (RM502U)
(b) Check the lock plate height (H) after completing the caulk-
ing.
Plate height:
7.40 - 7.80 mm (0.2959 - 0.3119 in)
If not within the specified height, adjust the stopper bolt of the
handle again and caulk again.
6. INSPECT FOR WATER LEAKS
(a) Tighten the drain plug.
(b) Plug the inlet and outlet pipes of the radiator with SST.
SST 09230-01010
(c) Using a radiator cap tester, apply pressure to the radiator.
Test pressure:
177 kPa (1.8 kgf/cm
2, 26 psi)
(d) Inspect for water leaks.
HINT:
On radiators with resin tanks, there is a clearance between the
tank and lock plate where a minute amount of air will remain,
giving the appearance of an air leak when the radiator is sub-
merged in water. Therefore, before doing the water leak test,
move the radiator around in the water until all air bubbles disap-
pear.
7. INSTALL CUSHIONS TO RADIATOR
Page 1292 of 1807
P04463
EM2011
EM2538
P02141
P02360
Plastigage EM-40
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
1145 Author: Date:
1997 SUPRA (RM502U)
13. INSPECT CAMSHAFT FOR RUNOUT
(a) Place the camshaft on V-blocks.
(b) Using a dial indicator, measure the circle runout at the
center journal.
Maximum circle runout: 0.08 mm (0.0031 in.)
If the circle runout is greater than maximum, replace the cam-
shaft.
14. INSPECT CAM LOBES
Using a micrometer, measure the cam lobe height.
Standard cam lobe height:
Intake 44.570 - 44.670 mm (1.7547 - 1.7587 in.)
Exhaust 44.770 - 44.870 mm (1.7626 - 1.7665 in.)
Maximum cam lobe height:
Intake 44.42 mm (1.7488 in.)
Exhaust 44.62 mm (1.7567 in.)
If the cam lobe height is less than minimum, replace the cam-
shaft.
15. INSPECT CAMSHAFT JOURNALS
Using a micrometer, measure the journal diameter.
Journal diameter:
28.949 - 28.965 mm (1.1397 - 1.1404 in.)
If the journal diameter is not as specified, check the oil clear-
ance.
16. INSPECT CAMSHAFT BEARINGS
Check the bearings for flaking and scoring.
If the bearings are damaged, replace the bearing caps and cyl-
inder head as a set.
17. INSPECT CAMSHAFT JOURNAL OIL CLEARANCE
(a) Clean the bearing caps and camshaft journals.
(b) Place the camshafts on the cylinder head.
(c) Lay a strip of Plastigage across each of the camshaft jour-
nals.
Page 1295 of 1807
EM0AK-02
S00401
SST
P02265
Z16742
SST
P04791
38.5 mm
(1.516 in.) Intake Exhaust
40.5 mm
(1.594 in.)
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
EM-43
1148 Author: Date:
1997 SUPRA (RM502U)
REPLACEMENT
1. REPLACE VALVE GUIDE BUSHINGS
(a) Using SST and a hammer, tap out the guide bushing.
SST 09201-10000 (09201-01060),
09950-70010 (09951-07100)
(b) Using a caliper gauge, measure the bushing bore diame-
ter of the cylinder head.
(c) Select a new guide bushing (STD or O/S 0.05).
Both intake and exhaust
Bushing bore diameter mm (in.)Bushing size
10.985 - 11.006 (0.4350 - 0.4333)Use STD
11.035 - 11.056 (0.4344 - 0.4353)Used O/S 0.05
If the bushing bore diameter of the cylinder head is greater than
11.006 mm (0.4333 in.), machine the bushing bore to the follow-
ing dimension:
11.035 - 11.056 mm (0.4344 - 0.4353 in.)
If the bushing bore diameter of the cylinder head is greater than
11.056 mm (0.4353 in.), replace the cylinder head.
(d) Using SST and a hammer, tap in a new guide bushing to
the specified protrusion height.
SST 09201-10000 (09201-01060),
09950-70010 (09951-07100)
Protrusion height:
Intake 12.3 - 12.7 mm (0.484 - 0.500 in.)
Exhaust 11.4 - 11.8 mm (0.449 - 0.465 in.)
HINT:
Different bushings are used for the intake and exhaust.
Page 1598 of 1807
SR146-01
Z16583
Vane Pump Shaft
BushingFront Housing
Z06061
Thickness
Height
Length
R10282
Feeler
Gauge
- STEERINGPOWER STEERING VANE PUMP
SR-29
1913 Author: Date:
1997 SUPRA (RM502U)
INSPECTION
NOTICE:
When using a vise, do not overtighten it.
1. MEASURE OIL CLEARANCE BETWEEN VANE PUMP
SHAFT AND BUSHING
Using a micrometer and a caliper gauge, measure the oil clear-
ance.
Standard clearance:
0.03 - 0.05 mm (0.0012 - 0.0020 in.)
Maximum clearance:
0.07 mm (0.0028 in.)
If it is more than maximum, replace the front housing and vane
pump shaft.
2. INSPECT VANE PUMP ROTOR AND VANE PLATES
(a) Using a micrometer, measure the height, thickness and
length of the 10 vane plates.
Minimum height: 8.6 mm (0.339 in.)
Minimum thickness: 1.40 mm (0.0551 in.)
Mininum length: 14.99 mm (0.5902 in.)
(b) Using a feeler gauge, measure the clearance between
the rotor groove and plate.
Maximum clearance: 0.035 mm (0.0014 in.)
Page 1627 of 1807
R06911R06912F02032
Front
RearSA0OR-01
Z03382
- SUSPENSION AND AXLEFRONT WHEEL ALIGNMENT
SA-3
1693 Author: Date:
1997 SUPRA (RM502U)
FRONT WHEEL ALIGNMENT
INSPECTION
1. MEASURE FRONT AND REAR VEHICLE HEIGHT
Tire sizeHeight
2JZ-GE Front*1
Rear*2225/50R16 92V
245/45R16 94V186 mm (7.32 in.)
246 mm (9.68 in.)
2JZ-GTE Front*1
Rear*2235/45ZR17
255/40ZR17188 mm (7.40 in.)
254 mm (10.00 in.)
*1: Front measuring point
Measure from the ground to the center of the lower suspension
arm front mounting bolt.
*
2: Rear measuring point
Measure from the ground to the center of the lower suspension
arm No.2 mounting bolt.
NOTICE:
Before inspecting the wheel alignment, adjust the vehicle
height to the specification.
If the vehicle height is not within the specification, try adjust it
by pushing down on or lifting the body.
2. INSTALL CAMBER- CASTER- KINGPIN GAUGE
ONTO VEHICLE OR POSITION VEHICLE ON WHEEL
ALIGNMENT TESTER
Follow the specific instructions of the equipment manufacturer.
3. INSPECT CAMBER, CASTER AND STEERING AXIS
INCLINATION
2JZ-GE2JZ-GTE
Camber
Left-right error-0°20' ± 45'
(-0.33° ± 0.75°)
30' (0.5°) or less-0°30' ± 45'
(-0.5° ± 0.75°)
30' (0.5°) or less
Caster
Left-right error3°20' ± 45'
(3.33° ± 0.75°)
30' (0.5°) or less3°30' ± 45'
(3.5° ± 0.75°)
30' (0.5°) or less
Steering axis
inclination
(9.58° ± 0.75°)9°45' ± 45'
(9.75° ± 0.75°)
If the steering axis inclination is not within the specification, after
camber and caster have been correctly adjusted, recheck the
steering knuckle and front wheel for bearing or looseness.