1997 TOYOTA SUPRA engine

EM6535
P02143
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
EM-87
1192 Author
: Date
:
1997 SUPRA (RM502U)
(d) Using a pin hole grinder, bore the bushing to obtain the
standard specified clearance (See page EM-79) be-
tween the bushing and piston pin.
(e) Check the piston pin fit at room temperature.
Coat the piston pin with engine oil and push it into the con-
necting rod with your thumb.

EM1DZ-01
P02438
P02455
Front
Mark
P02656
Z02417
Code Mark
Code Mark No.1
No.2 EM-88
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
1193 Author
: Date
:
1997 SUPRA (RM502U)
REASSEMBLY
HINT:

Thoroughly clean all parts to be assembled.

Before installing the parts, apply fresh engine oil to all slid-
ing and rotating surfaces.

Replace all gaskets, O-rings and oil seals with new parts.
1. ASSEMBLE PISTON AND CONNECTING ROD
(a) Install a new snap ring at one end of the piston pin hole.
HINT:
Be sure that end gap of the snap ring is not aligned with the pin
hole cutout portion of the piston.
(b) Gradually heat the piston to about 80°C (176°F).
(c) Coat the piston pin with engine oil.
(d) Align the front marks of the piston and connecting rod,
and push in the piston pin with your thumb.
(e) Install a new snap ring at the other end of the piston pin
hole.
HINT:
Be sure that end gap of the snap ring is not aligned with the pin
hole cutout portion of the piston.
2. INSTALL PISTON RINGS
(a) Install the oil ring expander and 2 side rails by hand.
(b) Using a piston ring expander, install the 2 compression
rings with the code mark facing up.
Code mark:
No.1 2T
No.2 2N

P02171
Front MarkUpper Side
Rail
Lower Side
Rail No.1
Compression
No.2
Compression (Cavity)Expander
P02139
Z16762
5 mm
Hexagon
Wrench
P04797
20.0 mm
23.0 mmNo.1 Others
P04476
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
EM-89
1194 Author
: Date
:
1997 SUPRA (RM502U)
(c) Position the piston rings so that the ring ends are as
shown.
NOTICE:
Do not align the piston ring ends.
3. INSTALL BEARINGS
(a) Align the bearing claw with the groove of the connecting
rod and connecting cap.
(b) Install the bearings in the connecting rod and connecting
rod cap.
NOTICE:
Apply a generous amount of oil on the sliding surface of the
bearing, and not on the back of it or on the surface to which
it is installed.
4. INSTALL OIL NOZZLES (WITH RELIEF VALVES)
Using a 5 mm hexagon wrench, install the oil nozzle with the
bolt. Install the 6 oil nozzles.
Torque: 8.8 N´m (90 kgf´cm, 78 in.´lbf)
5. INSTALL MAIN BEARINGS
HINT:

Main bearings come in widths of 20.0 mm (0.787 in.) and
23.0 mm (0.906 in.). Install the 23.0 mm bearings in the
No.1 cylinder block journal position with the main bearing
cap. Install the 20.0 mm bearings in the other positions.

Upper bearings have an oil groove and oil holes; lower
bearings do not.
(a) Align the bearing claw with the claw groove of the main
bearing cap or cylinder block.
NOTICE:
Install the bearing with the oil hole in the cylinder block.

P02671
P04477
P02430
P02160
P02284
14 13
12 11
10 9
85
4 7
6 3
2 1 EM-90
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
1195 Author
: Date
:
1997 SUPRA (RM502U)
(b) Install the bearings in the cylinder block and main bearing
caps.
6. INSTALL UPPER THRUST WASHERS
Install the 2 thrust washers under the No.4 main journal position
of the cylinder block with the oil grooves facing outward.
7. PLACE CRANKSHAFT ON CYLINDER BLOCK
8. PLACE MAIN BEARING CAP AND LOWER THRUST
WASHERS ON CYLINDER BLOCK
(a) Install the lower thrust washers on the No.4 main bearing
with the grooves facing outward.
(b) Install the main bearing caps in numerical order with the
arrows facing forward.
9. INSTALL MAIN BEARING CAP BOLTS
HINT:

The main bearing cap bolts are tightened in 2 progressive
steps (steps (b) and (d)).

If any of the main bearing bolts break or deform, replace
them.
(a) Apply a light coat of engine oil on the threads and under
the heads of the main bearing cap bolts.
(b) Install and uniformly tighten the 14 main bearing cap
bolts, in several passes, in the sequence shown.
Torque: 44 N´m (450 kgf´cm, 33 ft´lbf)
If any one of the main bearing cap bolts does not meet the
torque specification, replace the main bearing cap bolt.

P02440
90°Painted Mark
90°
Z02418
Front Mark
(Cavity)
Front
P04479
P02426
P02419
Painted
Mark Front
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
EM-91
1196 Author
: Date
:
1997 SUPRA (RM502U)
(c) Mark the front of the main bearing cap bolt head with
paint.
(d) Retighten the main bearing cap bolts 90° in the numerical
order shown above.
(e) Check that the painted mark is now at a 90° angle to the
front.
(f) Check that the crankshaft turns smoothly.
10. CHECK CRANKSHAFT THRUST CLEARANCE
(See page EM-71)
11. INSTALL PISTON AND CONNECTING ROD
ASSEMBLIES
Using a piston ring compressor, push the correctly numbered
piston and connecting rod assemblies into each cylinder with
the front mark of the piston facing forward.
12. PLACE CONNECTING ROD CAP ON CONNECTING
ROD
(a) Match the numbered connecting rod cap with the con-
necting rod.
(b) Install the connecting rod cap with by aligning the dowel
pin to the corresponding hole.
13. INSTALL CONNECTING ROD CAP BOLTS
HINT:

The connecting rod cap bolts are tightened in 2 progres-
sive steps (steps (b) and (d)).

If any of the connecting rod bolts break or deform, replace
them.
(a) Apply a light coat of engine oil on the threads and under
the heads of the connecting rod cap bolts.
(b) At first, install and alternately tighten the bolts of the con-
necting rod cap in several passes.
Torque: 29 N´m (300 kgf´cm, 22 ft´lbf)
If any one of the connecting rod cap bolts does not meet the
torque specification, replace the cap bolt.
(c) Mark the front of the connecting rod cap bolt with paint.

P02420
90°Painted Mark
90°
P02197
Seal Width
2 - 3 mm
Seal
Packing
P02104
Z16761
Adhesive EM-92
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
1197 Author
: Date
:
1997 SUPRA (RM502U)
(d) Retighten the connecting rod cap bolts 90° in the numeri-
cal order shown.
(e) Check that the painted mark is now at a 90° angle to the
front.
(f) Check that the crankshaft turns smoothly.
14. CHECK CONNECTING ROD THRUST CLEARANCE
(See page EM-79)
15. INSTALL REAR OIL SEAL RETAINER
(a) Remove any old packing (FIPG) material and be careful
not to drop any oil on the contact surfaces of the retainer
and cylinder block.

Using a razor blade and gasket scraper, remove all
the old packing (FIPG) material from the gasket sur-
faces and sealing groove.

Thoroughly clean all components to remove all de-
bris.

Using a non-residue solvent, clean both sealing
surfaces.
(b) Apply seal packing to the retainer as shown in the illustra-
tion.
Seal packing:
Part No. 08826-00080 or equivalent

Install a nozzle that has been cut to a 2 - 3 mm (0.08
- 0.12 in.) opening.

Parts must be assembled within 3 minutes of ap-
plication. Otherwise the material must be removed
and reapplied.

Immediately remove nozzle from the tube and rein-
stall cap.
(c) Install the retainer with the 6 bolts.
Torque: 6.0 N´m (60 kgf´cm, 53 in.´lbf)
16. INSTALL OIL PUMP (See page LU-16)
17. INSTALL WATER PUMP (See page CO-1 1)
18. INSTALL CRANKSHAFT POSITION SENSOR
Torque: 9.0 N´m (90 kgf´cm, 80 in.´lbf)
19. INSTALL RH ENGINE MOUNTING BRACKET AND
INSULATOR ASSEMBLY
Torque: 59 N´m (590 kgf´cm, 44 ft´lbf)
20. INSTALL ENGINE COOLANT DRAIN PLUG
Torque: 30 N´m (300 kgf´cm, 22 ft´lbf)
21. INSTALL UNION FOR OIL COOLER HOSE
(a) Apply adhesive to 2 or 3 threads of the union.
Adhesive:
Part No. 08833-00070, THREE BOND 1324,
or equivalent
(b) Install the union.
Torque: 40 N´m (400 kgf´cm, 30 ft´lbf)

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

Z16724
8
8
5
47 63
2 1
M/T
Z16725
M/T
90°
Painted Mark 90°
Z16739
A/T
Rear Plate
Z16736
A/T
1
2
34
56
7 8 EM-94
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
1199 Author
: Date
:
1997 SUPRA (RM502U)
32. M/T:
INSTALL FLYWHEEL
HINT:
The flywheel bolts are tightened in 2 progressive step, (b) and
(d).
(a) Install the flywheel on the crankshaft.
(b) Install and uniformly tighten the 8 bolts, in several passes,
in the sequence shown.
Torque: 49 N´m (500 kgf´cm, 36 ft´lbf)
(c) Mark the flywheel bolt with paint.
(d) Retighten the flywheel bolts by an additional 90°.
(e) Check that the painted mark is now at a 90° angle to (d).
33. A/T:
INSTALL DRIVE PLATE
(a) Install the front spacer, drive plate and rear plate on the
crankshaft.
(b) Apply adhesive to 2 or 3 threads of the mounting bolt end.
Adhesive:
Part No. 08833-00070, THREE BOND 1324 or
equivalent
(c) Install and uniformly tighten the 8 bolts, in several passes,
in the sequence shown.
Torque: 83 N´m (850 kgf´cm, 61 ft´lbf)