Page 1393 of 1807
PP0QE-01
- PREPARATIONENGINE MECHANICAL (2JZ-GTE)
PP-1 1
57 Author: Date:
1997 SUPRA (RM502U)
RECOMMENDED TOOLS
09040-00010Hexagon Wrench Set .
09043-50100Bi-hexagon Wrench 10 mm .Cylinder head bolt
09044-00020Torx Socket E10 .A/C compressor stud bolt
09090-04020Engine Sling DeviceFor suspending engine
09200-00010Engine Adjust Kit .
09258-00030Hose Plug Set .
Page 1394 of 1807
EM0AD-02
Z16754
M/T
Z16759
P19042
5 mm Hexagon Wrench
P12535
- ENGINE MECHANICAL (2JZ-GTE)TIMING BELT
EM-15
1120 Author: Date:
1997 SUPRA (RM502U)
REMOVAL
1. REMOVE RADIATOR ASSEMBLY
(See page CO-22)
2. M/T:
REMOVE DRIVE BELT TENSIONER DAMPER
Remove the 2 nuts and tensioner damper.
3. REMOVE DRIVE BELT, FAN, FLUID COUPLING
ASSEMBLY AND WATER PUMP PULLEY
(See page CO-7)
4. REMOVE PS PUMP PULLEY
Using SST, remove the nut and pump pulley.
SST 09960-10010 (09962-01000, 09963-01000)
5. REMOVE NO.3 TIMING BELT COVER
(a) Remove the oil filler cap.
(b) Using a 5 mm hexagon wrench, remove the 10 bolts and
belt cover
6. REMOVE NO.2 TIMING BELT COVER
Using a 5 mm hexagon wrench, remove the 3 bolts, belt cover
and gasket.
7. REMOVE DRIVE BELT TENSIONER
Remove the 3 bolts and tensioner.
Page 1395 of 1807
S00394
P02273
A02562
P11528
A02563
EM-16
- ENGINE MECHANICAL (2JZ-GTE)TIMING BELT
1121 Author: Date:
1997 SUPRA (RM502U)
8. SET NO.1 CYLINDER TO TDC/COMPRESSION
(a) Turn the crankshaft pulley, and align its groove with timing
mark º0º of the No.1 timing belt cover.
NOTICE:
Always turn the crankshaft clockwise.
(b) Check that the timing marks of the camshaft timing pul-
leys are aligned with the timing marks of the No.4 timing
belt cover.
If not, turn the crankshaft 1 revolution (360°).
9. REMOVE TIMING BELT FROM CAMSHAFT TIMING
PULLEYS
HINT:
(Re-using timing belt):
Place matchmarks on the timing belt and camshaft timing pul-
leys as shown in the illustration.
(a) Alternately loosen the 2 bolts, and remove them, the ten-
sioner and dust boot.
(b) Disconnect the timing belt from the camshaft timing pul-
leys.
Page 1396 of 1807
A02560
SST
Z16729
A/T
S00267
SST
S00404
SST
A02564
- ENGINE MECHANICAL (2JZ-GTE)TIMING BELT
EM-17
1122 Author: Date:
1997 SUPRA (RM502U)
10. REMOVE CAMSHAFT TIMING PULLEYS
Using SST, remove the pulley bolt. Remove the 2 timing pul-
leys.
SST 09960-10010 (09962-01000, 09963-01000)
11. A/T:
DISCONNECT OIL COOLER TUBES
Remove the 2 bolts and hose clamps, and disconnect oil cooler
tubes.
12. REMOVE CRANKSHAFT PULLEY
(a) Using SST, loosen the pulley bolt.
SST 09213-70010, 09330-00021
(b) Remove the pulley bolt.
(c) Using SST, remove the pulley.
SST 09950-50010 (09951-05010, 09952-05010,
09953-05010, 09953-05020, 09954-05030)
13. REMOVE NO.1 TIMING BELT COVER
Remove the 5 bolts, timing belt cover and gasket.
14. REMOVE TIMING BELT GUIDE
Page 1397 of 1807
S00262
S0058310 mm Hexagon Wrench
P18867
Z16748
SST EM-18
- ENGINE MECHANICAL (2JZ-GTE)TIMING BELT
1123 Author: Date:
1997 SUPRA (RM502U)
15. REMOVE TIMING BELT
HINT:
(When re-using timing belt):
Draw an arrow on the timing belt in the direction of engine revo-
lution, and place matchmarks on the timing belt and crankshaft
timing pulley.
16. REMOVE IDLER PULLEY
Using a 10 mm hexagon wrench, remove the pivot bolt, plate
washer and idler pulley.
17. REMOVE CRANKSHAFT TIMING PULLEY
(a) Remove the bolt and timing belt plate.
(b) Remove the crankshaft timing pulley.
If the pulley cannot be removed by hand, use SST to remove
the crankshaft timing pulley.
SST 09950-50010 (09951-05010, 09952-05010,
09953-05010, 09953-05020, 09954-05010)
NOTICE:
Do not scratch the sensor part the crankshaft timing pulley.
Page 1398 of 1807

EM1DY-01
P11837
P12116
P11642
(1)(2)
P12534Fuel Return Hose
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
EM-29
1134 Author: Date:
1997 SUPRA (RM502U)
REMOVAL
1. REMOVE TURBOCHARGER
(See page TC-10)
2. REMOVE EXHAUST MANIFOLD
Remove the 12 nuts, exhaust manifold and 2 gaskets.
3. M/T:
REMOVE DRIVE BELT TENSIONER DAMPER
(See page EM-15)
4. REMOVE DRIVE BELT
Loosen the drive belt tension by turning the drive belt tensioner
clockwise, and remove the drive belt.
5. REMOVE WATER OUTLET AND NO.1 WATER
BYPASS PIPE
(a) Disconnect the upper radiator hose from the water outlet.
(b) Disconnect the ECT sensor and sender gauge connec-
tors.
(c) Remove the 2 bolts, water outlet and gasket.
(d) Remove the No.1 water bypass pipe and 2 O-rings.
6. DISCONNECT PS PUMP WITHOUT
DISCONNECTING HOSES
(a) Disconnect these hoses:
(1) PS air hose from throttle body
(2) PS air hose from air intake chamber
(b) Remove the 2 bolts, and disconnect the vane pump from
the pump bracket.
HINT:
Put aside the vane pump, and suspend it.
7. DISCONNECT FUEL RETURN HOSE
Disconnect the fuel return hose from the fuel return pipe. Plug
the hose end.
8. REMOVE AIR INTAKE CHAMBER ASSEMBLY
(See page SF-20)
Page 1399 of 1807

P11311
(1)(2)
(3) (1)(2)
(1)
(1)
P12128VSV Connector for EVAP Ground Strap
P12117
P12114
P12290Engine Wire Bracket EM-30
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
1135 Author: Date:
1997 SUPRA (RM502U)
9. DISCONNECT ENGINE WIRE
(a) Disconnect these connectors and clamps:
(1) 6 injectors connectors
(2) 2 camshaft position sensor connectors
(3) 3 engine wire clamps from injector holders
(4) VSV connector for EVAP
(b) Remove the 2 bolts, and disconnect the 2 ground straps
from the intake manifold.
(c) Remove the nut, and disconnect the engine wire protec-
tor from the intake manifold.
10. REMOVE PRESSURE TANK AND VSV ASSEMBLY
(a) Disconnect the 2 vacuum hoses from the pressure tank.
(b) Remove the 2 nuts and pressure tank and VSV assembly.
11. REMOVE FUEL PRESSURE PULSATION DAMPER
(See page SF-31)
12. REMOVE FUEL INLET PIPE
Remove the union bolt, 2 gaskets, clamp bolt and fuel inlet pipe.
13. REMOVE INTAKE MANIFOLD AND DELIVERY PIPE
ASSEMBLY
Remove the 4 bolts, 2 nuts, engine wire bracket, the intake
manifold, delivery pipe assembly and gasket.
Page 1400 of 1807

P12646
Z16792
IAC Valve Pipe Clamp
PCV Valve Cruise
Control
Actuator
Cable
Bracket
No.2
No.1
P04466
A02174
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
EM-31
1136 Author: Date:
1997 SUPRA (RM502U)
14. REMOVE TIMING BELT FROM CAMSHAFT TIMING
PULLEYS (See page EM-15)
NOTICE:
Support the timing belt, so that the meshing of the
crankshaft timing pulley and timing belt does not
shift.
Be careful not to drop anything inside the timing belt
cover.
Do not allow the timing belt to come into contact with
oil, water or dust.
15. REMOVE IGNITION COILS ASSEMBLIES
(See page IG-6)
16. REMOVE SPARK PLUGS
17. REMOVE NO.1 AND NO.2 CYLINDER HEAD
COVERS
(a) Remove the 2 bolts, cruise control actuator cable bracket
and IAC valve pipe clamp.
(b) Remove the PCV valve.
(c) Remove the 6 bolts, 2 nuts, 8 seal washers and No.1 cyl-
inder head cover and gasket.
(d) Remove the 6 bolts, 2 nuts, 8 seal washers and No.2 cyl-
inder head cover and gasket.
18. REMOVE CAMSHAFT TIMING PULLEYS
Hold the hexagon portion of the camshaft with a wrench, and
remove the pulley mounting bolt and camshaft pulley.
19. REMOVE NO.4 TIMING BELT COVER
Remove the 4 bolts and timing belt cover.