timing belt 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 533 of 1807
B01432
No.2 Timing Belt CoverDrive Belt Tensioner
No.1 Timing Belt Cover
Crankshaft PulleyOil Filler Cap
x 10
Timing Belt
Timing Belt Guide
No.2 Water Bypass Pipe
Idler PulleyGasket
Drain Hose Water Pump
x 5
Dust Boot Gasket
O-Ring
O-Ring Gasket Thermostat
Timing Belt Tensioner
Generator Connector Generator Wire
Generator
Bracket (A/T) Water Inlet and Lower
Radiator Hose Assembly
Precoated part
Non-reusable part
6 x 2JZ-GTE
Gasket
Water Outlet
ECT Sender
Gauge Connector
ECT Sensor ConnectorTurbo Water Hose Drive Belt
Tension Damper
No.3 Timing Belt Cover
No.3 Turbo Water Hose Gasket
No.1 Water Bypass Pipe
M/T
CO-6
- COOLINGWATER PUMP
1419 Author: Date:
1997 SUPRA (RM502U)
Page 534 of 1807
CO08M-02
P12278
P12300Turn
- COOLINGWATER PUMP
CO-7
1420 Author: Date:
1997 SUPRA (RM502U)
REMOVAL
1. 2JZ-GTE:
REMOVE NO.1 AIR HOSE
2. 2JZ-GE:
REMOVE AIR CLEANER, MAF METER AND INTAKE
AIR CONNECTOR PIPE ASSEMBLY
(See page EM-57)
3. 2JZ-GTE:
REMOVE AIR CLEANER AND MAF METER
ASSEMBLY (See page EM-58)
4. REMOVE RADIATOR ASSEMBLY
(See page CO-22)
5. 2JZ-GTE M/T:
REMOVE DRIVE BELT TENSIONER DAMPER
(See page EM-15)
6. REMOVE DRIVE BELT, FAN, FLUID COUPLING
ASSEMBLY AND WATER PUMP PULLEY
(a) Loosen the 4 nuts holding the fluid coupling to the water
pump.
(b) Loosen the drive belt tension by turning the drive belt ten-
sioner clockwise, and remove the drive belt.
(c) Remove the 4 nuts, the fan, fluid coupling assembly and
water pump pulley.
7. REMOVE WATER INLET, LOWER RADIATOR HOSE
ASSEMBLY AND THERMOSTAT
(See page CO-14)
8. REMOVE TIMING BELT
(2JZ-GE: See page EM-13)
(2JZ-GTE: See page EM-15)
9. REMOVE IDLER PULLEY
(2JZ-GE: See page EM-13)
(2JZ-GTE: See page EM-15)
10. 2JZ-GTE:
DISCONNECT TURBO WATER HOSES FROM
WATER OUTLET
Page 539 of 1807
P02583
Matchmarks CO-12
- COOLINGWATER PUMP
1425 Author: Date:
1997 SUPRA (RM502U)
(d) Install a new gasket and the water outlet with the 2 bolts.
Torque: 21 N´m (210 kgf´cm, 15 ft´lbf)
(e) Connect the ECT sensor and sender gauge connectors.
4. 2JZ-GTE:
CONNECT TURBO WATER HOSES TO WATER
OUTLET
5. INSTALL IDLER PULLEY AND TIMING BELT
(2JZ-GE: See page EM-19)
(2JZ-GTE: See page EM-21)
6. INSTALL WATER INLET AND LOWER RADIATOR
HOSE ASSEMBLY (See page CO-16)
7. INSTALL WATER PUMP PULLEY, FAN, FLUID
COUPLING ASSEMBLY AND DRIVE BELT
(a) Align the matchmarks, and install the water pump pulley,
the fan and fluid coupling assembly with the 4 nuts.
(b) Install the drive belt by turning the drive belt tensioner
clockwise.
(c) Stretch the belt tight, and tighten the 4 nuts.
Torque: 16 N´m (165 kgf´cm, 12 ft´lbf)
8. 2JZ-GTE M/T:
INSTALL DRIVE BELT TENSIONER DAMPER
9. INSTALL RADIATOR ASSEMBLY
(See page CO-28)
10. 2JZ-GE:
INSTALL AIR CLEANER, MAF METER AND INTAKE
AIR CONNECTOR PIPE ASSEMBLY
11. 2JZ-GTE:
INSTALL AIR CLEANER AND MAF METER
ASSEMBLY
12. 2JZ-GTE:
INSTALL NO.1 AIR HOSE
13. ROAD TEST
Check for abnormal noise, shock, slippage, correct shift points
and smooth operation.
Page 1281 of 1807
EM0AC-02
S00586
Drive Belt Tensioner
Drive Belt
Tensioner Damper
M/T
Air Cleaner Duct
Oil Filler Cap
No.3 Timing
Belt Cover
Gasket
No.2 Timing Belt Cover
No.5 Air Hose
Water Pump
Pulley
Drive BeltCamshaft Timing Pulley
Drive Belt TensionerHold-Down
Clamp
Idler PulleyBattery
Insulator
Battery TrayBattery
Timing Belt
Gasket
No.1 Timing Belt Cover
Crankshaft Pulley
Upper Radiator Support
Crankshaft Timing Pulley
No.2 Air Tube Electric Cooling
Fan Connector
ECT Switch
Connector Lower
Radiator
Support
Timing Belt Tensioner PS Pump Pulley
Lower Radiator Hose
Timing Belt Guide
Timing Belt Plate
x 5
Radiator Assembly
Reservoir Inlet Hose
No.2 Fan Shroud
x 16Engine Under Cover
Hose Clamp
Oil Cooler Tube
A/T
x 10
Fan and Fluid Coupling Assembly
precoated part Non - reusable part
EM-14
- ENGINE MECHANICAL (2JZ-GTE)TIMING BELT
111 9 Author: Date:
1997 SUPRA (RM502U)
TIMING BELT
COMPONENTS
Page 1284 of 1807
S05506
Sub-Throttle Position
Sensor Connector
Water Bypass Hose
PS Air Hose
Gasket
Throttle Body
Throttle Position Sensor Connector
Sub-Throttle Actuator Connector
Control Cable
Bracket and Cable
Vacuum
Hose
Air
Hose
IAC Valve Pipe
Air Hose
Air Intake
Chamber Stay
IAC Valve
Connector Engine Wire Protector
VSV Connector for EGR
MAP Sensor Connector
VSV Connector for Fuel Pressure Control
Filler Cap
x 10 No.3 Timing Belt Cover
Ignition Coils AssemblyEVAP Hose
EGR Pipe
Engine Wire
Protector
Ground Cable
Brake Booster
Vacuum Hose
EGR Gas
Temperature
Sensor Connector
Vacuum Hose
Pressure Tank
and VSV Assembly
Engine Wire Bracket
Engine Wire Clamp
Manifold Stay Gasket
x 5
No.4 Water Bypass Pipe PS Air Hose
No.4 Water
Bypass Hose
Water Bypass hose
Air Intake Chamber
Engine Wire Protector
Gasket
Fuel Inlet Pipe
Fuel Pressure
Pulsation DamperVacuum Sensing Hose
Intake Manifold and
Delivery Pipe Assembly
Fuel Return Hose
Gasket
x 6
Gasket Gasket
Engine Wire Bracket
PS Vane Pump
Oil Dipstick and
Guide for Transmission Oil Dipstick and
Guide for Engine
O-Ring
O-Ring
Timing Belt
Gasket
No.2 Timing
Belt Cover
Drive Belt Tensioner
Dust Cover
Timing Belt Tensioner
Drive Belt Tensioner Damper
Non-reusable part
Drive Belt TensionerM/T
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
EM-27
1132 Author: Date:
1997 SUPRA (RM502U)
Page 1285 of 1807
S00587 Non-reusable part Cruise Control Actuator
Cable Bracket
No.2 Cylinder Head Cover
No.1 Cylinder Head Coverx 6
x 6
IAC Valve Pipe Clamp
PCV Valve
Camshaft Bearing Cap x 14Exhaust Camshaft
Intake Camshaft
Oil Seal
No.4 Timing Belt Cover
Camshaft Timing Pulley
Heater Water HoseAdjusting Shim
Valve Lifter
Keeper
Spring Retainer
Valve Spring
Spring Seat
O-Ring
Valve Guide
Bushing
Valve
Heater Union
EGR Cooler
Ground Strap Gasket Spark Plug
Front Engine Hanger
Cylinder Head
Water Bypass Hose
x 8
x 14
Gasket
Gasket
Cylinder Head Gasket
Rear Engine Hanger
Camshaft Position Sensor
EM-28
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
1133 Author: Date:
1997 SUPRA (RM502U)
Page 1302 of 1807
P02694
P02695
120°120°
P02696
120°
120°
A02174
P03960
EM-50
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
1155 Author: Date:
1997 SUPRA (RM502U)
(n) Rotate the camshaft with a wrench at the hexagon posi-
tion, bring the forward straight pin up.
(o) Loosen the 12 bearing cap bolts as shown, until they can
be turned by hand; retighten, in several passes.
Torque: 20 N´m (200 kgf´cm, 14 ft´lbf)
(p) Turn the camshaft 1/3 of revolution.
(q) Loosen the 8 bearing cap bolts as shown, until they can
be turned by hand; retighten, in several passes.
Torque: 20 N´m (200 kgf´cm, 14 ft´lbf)
(r) Turn the camshaft a further 1/3 of a revolution.
(s) Loosen the 8 bearing cap bolts as shown, until they can
be turned by hand; retighten, in several passes.
Torque: 20 N´m (200 kgf´cm, 14 ft´lbf)
4. CHECK AND ADJUST VALVE CLEARANCE
(See page EM-4)
Turn the camshaft, and position the cam lobe upward, check
and adjust the valve clearance.
5. INSTALL NO.4 TIMING BELT COVER
Install the timing belt cover with 4 bolts.
Torque: 8.0 N´m (80 kgf´cm, 71 in.´lbf)
6. INSTALL CAMSHAFT TIMING PULLEYS
(a) Align the camshaft knock pin with the groove in the pulley,
and slide on the pulley.
(b) Temporarily install the timing pulley bolt.
Page 1303 of 1807
P02421
P11777
Seal Packing
P12290
Engine wire Bracket
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
EM-51
1156 Author: Date:
1997 SUPRA (RM502U)
(c) Hold the hexagon portion of the camshaft with a wrench,
and tighten the timing pulley bolt.
Torque: 81 N´m (810 kgf´cm, 60 ft´lbf)
7. INSTALL NO.1 AND NO.2 CYLINDER HEAD
COVERS
(a) Remove any old packing (FIPG) material.
(b) Apply seal packing to the cylinder head as shown in the
illustration.
Seal packing: Part No. 08826-00080 or equivalent
(c) Install the gaskets to the No.1 and No.2 cylinder head
covers.
(d) Install the seal washers to the mounting bolts.
(e) Install the No.1 cylinder head cover with the 4 seal wash-
ers and 4 bolts.
Torque: 5.5 N´m (55 kgf´cm, 49 in.´lbf)
(f) Install the No.2 cylinder head cover with the 4 seal wash-
ers and 4 bolts.
Torque: 5.5 N´m (55 kgf´cm, 49 in.´lbf)
(g) Install the PCV valve.
(h) Install the cruise control actuator cable bracket and IAC
valve pipe clamp with the 2 bolts.
8. INSTALL SPARK PLUGS
9. INSTALL IGNITION COILS ASSEMBLIES
(See page IG-7)
10. INSTALL TIMING BELT (See page EM-21)
11. INSTALL INTAKE MANIFOLD AND DELIVERY PIPE
ASSEMBLY
Install a new gasket, the intake manifold, delivery pipe assem-
bly and engine wire bracket with the 4 bolts and 2 nuts.
Torque: 27 N´m (280 kgf´cm, 20 ft´lbf)
Page 1323 of 1807
EM0AO-02
P02447
P04467
P12207Knock Sensor
Union for Oil Cooler HoseOil Pressure
Switch
SST
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
EM-71
1176 Author: Date:
1997 SUPRA (RM502U)
DISASSEMBLY
1. M/T:
REMOVE FLYWHEEL
2. A/T:
REMOVE DRIVE PLATE
3. INSTALL ENGINE TO ENGINE STAND FOR
DISASSEMBLY
4. REMOVE GENERATOR
5. REMOVE TIMING BELT AND PULLEYS
(See page EM-15)
6. REMOVE CYLINDER HEAD (See page EM-29)
7. REMOVE OIL COOLER (See page LU-20)
8. REMOVE NO.2 WATER BYPASS PIPE WITH HOSE
Remove the 2 bolts, 2 nuts, water bypass pipe and gasket.
9. REMOVE KNOCK SENSORS
Using SST, remove the switch and sensors.
SST 09816-30010
10. REMOVE OIL FILTER BRACKET
Remove the union bolt, gasket, oil filter bracket and O-ring.
11. REMOVE LH ENGINE MOUNTING BRACKET AND IN-
SULATOR ASSEMBLY
12. REMOVE FUEL PIPE SUPPORT
13. REMOVE OIL PRESSURE SWITCH AND KNOCK SEN-
SORS
(a) Using SST, remove the switch and sensors.
SST 09816-30010
(b) Remove the union nut and gasket.
14. REMOVE UNION FOR OIL COOLER HOSE
15. REMOVE ENGINE COOLANT DRAIN PLUG
16. REMOVE RH ENGINE MOUNTING BRACKET AND IN-
SULATOR ASSEMBLY
17. REMOVE CRANKSHAFT POSITION SENSOR
18. REMOVE WATER PUMP (See page CO-7)
19. REMOVE OIL PUMP (See page LU-9)
20. REMOVE REAR OIL SEAL RETAINER
(a) Remove the 6 bolts.
(b) Remove the oil seal retainer by prying the area between
the oil seal retainer and main bearing cap with a screw-
driver.
21. CHECK CONNECTING ROD THRUST CLEARANCE
Using a dial indicator, measure the thrust clearance while mov-
ing the connecting rods back and forth.
Standard thrust clearance:
0.250 - 0.402 mm (0.0098 - 0.0158 in.)
Maximum thrust clearance:
0.50 mm (0.0197 in.)
If the thrust clearance is greater than maximum, replace the
connecting rod assembly(s). If necessary, replace the crank-
shaft.
Page 1345 of 1807
P10820
Adhesive
P13197
Oil Pressure
SwitchKnock Sensor
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
EM-93
1198 Author: Date:
1997 SUPRA (RM502U)
22. INSTALL OIL PRESSURE SWITCH AND KNOCK SEN-
SORS
(a) Install the union nut with a new gasket.
SST 09816-30010
Torque: 55 N´m (550 kgf´cm, 41 ft´lbf)
(b) Apply adhesive to 2 or 3 threads of the oil pressure switch.
Adhesive:
Part No. 08833-00080, THREE BOND 1344,
LOCKTITE 242 or equivalent
(c) Using SST, install the switch and sensors.
SST 09816-30010
Torque:
OIl pressure switch: 14 N´m (150 kgf´cm, 11 ft´lbf)
Knock sensor: 44 N´m (450 kgf´cm, 33 ft´lbf)
23. INSTALL FUEL PIPE SUPPORT
Torque: 28 N´m (290 kgf´cm, 21 ft´lbf)
24. INSTALL LH ENGINE MOUNTING BRACKET AND IN-
SULATOR ASSEMBLY
Torque: 58 N´m (590 kgf´cm, 44 ft´lbf)
25. INSTALL OIL FILTER BRACKET
(a) Check and clean the oil filter bracket installation.
(b) Place a new O-ring in position on the oil filter bracket.
(c) Apply clean engine oil to the O-ring.
(d) Install a new gasket to the union bolt.
(e) Install the oil filter bracket with the union bolt.
Torque: 90 N´m (900 kgf´cm, 66 ft´lbf)
26. INSTALL NO.2 WATER BYPASS PIPE WITH HOSE
(a) Install a new gasket to the water pump.
(b) Install the water bypass pipe with the 2 bolts and 2 nuts.
Torque: 21 N´m (210 kgf´cm, 15 ft´lbf)
27. INSTALL OIL COOLER (See page LU-22)
28. INSTALL CYLINDER HEAD (See page EM-47)
29. INSTALL TIMING PULLEYS AND BELT (See page
EM-21)
30. INSTALL GENERATOR (See page CH-18)
31. REMOVE ENGINE STAND FROM ENGINE