1997 TOYOTA SUPRA main bearing
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PR06W-01
R06873
R06872
SST
R07096
120°
Phasemarks
- PROPELLER SHAFTPROPELLER SHAFT ASSEMBLY
PR-1 1
1684 Author: Date:
1997 SUPRA (RM502U)
INSTALLATION
1. 2JZ-GE:
INSTALL PROPELLER SHAFT
(a) Apply grease to the flexible coupling centering bushings.
Grease:
Molybdenum disulfide lithium base, NLGI No.2.
(b) Remove the SST.
(c) Install the propeller shaft to the transmission.
(d) Insert the propeller shaft from the vehicle's rear and con-
nect the transmission and differential.
NOTICE:
Support the center support bearing by hand so that the
transmission and intermediate shaft, and propeller shaft
and differential, remain in a straight line.
(e) Temporarily install the 2 center support bearing set bolts
with the adjusting washers.
HINT:
Use the adjusting washers which were removed.
(f) Align the matchmarks and install the propeller shaft on
the differential with the 3 bolts, washers and nuts.
NOTICE:
Bolts should be inserted from the propeller shaft side.
Torque: 79 N´m (805 kgf´cm, 58 ft´lbf)
(g) If using a new propeller shaft.
(1) w/ Phasemarks:
Install the propeller shaft phasemarks and differen-
tial phasemarks so the their respective alignment
phasemarks match.
If the propeller shaft phasemarks and differential
phasemarks do not align, install the propeller shaft
and differential alignment phasemarks as close to-
gether as possible.
(2) w/o Phasemarks:
Install the propeller shaft.
Page 33 of 1807
R07250
12.5 ± 1 mm (0.492 ± 0.04 in.)
R06873
Z10404
12.5 ± 1 mm (0.492 ± 0.04 in.) PR-12
- PROPELLER SHAFTPROPELLER SHAFT ASSEMBLY
1685 Author: Date:
1997 SUPRA (RM502U)
(h) Torque the 2 center support bearing set bolts.
Torque: 49 N´m (500 kgf´cm, 36 ft´lbf)
HINT:
Adjust the center support bearing to keep the dimension, as
shown with the vehicle in the unladen condition.
Under the same condition, check if the center line of the center
support bearing is at right angles to the shaft axial direction.
2. 2JZ-GTE:
INSTALL PROPELLER SHAFT
(a) Apply grease to the flexible coupling centering bushings.
Grease:
Molybdenum disulfide lithium base, NLGI No.1 or
No.2.
(b) Align the matchmarks on the flanges and connect the
flanges with the 4 nuts and washers.
(c) Torque the 4 nuts.
Torque: 56 N´m (570 kgf´cm, 41 ft´lbf)
(d) Insert the propeller shaft from the vehicle's rear and con-
nect the transmission and differential.
NOTICE:
Support the center support bearing by hand so that the
transmission and intermediate shaft, and propeller shaft
and differential, remain in a straight line.
(e) Temporarily install the 2 center support bearing set bolts
with the adjusting washers.
HINT:
Use the adjusting washers which were removed.
(f) Align the matchmarks and install the propeller shaft on
the differential with the 3 bolts, washers and nuts.
NOTICE:
Bolts should be inserted from the propeller shaft side.
Torque: 79 N´m (805 kgf´cm, 58 ft´lbf)
(g) Torque the 2 center support bearing set bolts.
Torque: 49 N´m (500 kgf´cm, 36 ft´lbf)
HINT:
Adjust the center support bearing to keep the dimension, as
shown with the vehicle in the unladen condition.
Under the same condition, check if the center line of the center
support bearing is at right angles to the shaft axial direction.
Page 38 of 1807
F03463
2JZ-GE 2JZ-GTE Differential
Adjusting WasherAdjusting Shim
Upper Mount Shim
R07372
ADJUSTMENT CHART
Center Support Bearing
(Adjusting Washer)No.2 Joint Angle
Differential
Mount Upper
Stopper or
Adjusting Shim (+)No.3 Joint Angle
- PROPELLER SHAFTJOINT ANGLE
PR-17
1690 Author: Date:
1997 SUPRA (RM502U)
HINT:
Maintain the same thickness for the adjusting washers
and adjusting shims on both the left and right sides.
If a washer and shim of the exact thickness are not avail-
able, use the parts which are the nearest in thickness.
NOTICE:
Check the joint angle once again after making the adjust-
ment.
Page 41 of 1807
PR06V-01
R06868
R07621
Matchmarks PR-4
- PROPELLER SHAFTPROPELLER SHAFT ASSEMBLY
1677 Author: Date:
1997 SUPRA (RM502U)
REMOVAL
1. REMOVE OXYGEN SENSOR
(a) Remove the 2 bolts.
(b) Remove the oxygen sensor and heat insulator.
2. REMOVE EXHAUST PIPE (See page EM-94)
3. REMOVE HEAT INSULATOR
Remove the 4 nuts and heat insulator.
4. NORMAL ROOF:
REMOVE CENTER FLOOR CROSSMEMBER BRACE
Remove the 4 bolts and crossmember brace.
5. SPORT ROOF:
REMOVE CENTER FLOOR CROSSMEMBER BRACE
Remove the 6 bolts and crossmember brace.
6. 2JZ-GE:
REMOVE PROPELLER SHAFT
(a) Remove the 2 center support bearing set bolts and ad-
justing washers.
HINT:
Production vehicles are not equipped with adjusting washers.
NOTICE:
When removing the set bolts, support the center support
bearing by hand so that the transmission and intermediate
shaft, and propeller shaft and differential, remain in a
straight line.
(b) Place matchmarks on the differential companion flange
and flexible coupling.
(c) Remove the 3 bolts inserted in the differential companion
flange.
NOTICE:
The bolts inserted in the propeller shaft companion flange
should not be removed.
Page 43 of 1807
R06869Matchmarks
R06867
PR-6
- PROPELLER SHAFTPROPELLER SHAFT ASSEMBLY
1679 Author: Date:
1997 SUPRA (RM502U)
(e) Place matchmarks on the transmission companion
flange and propeller shaft flange.
(f) Remove the 4 washers and nuts.
(g) Remove the 2 center support bearing set bolts and ad-
justing washers.
HINT:
Some vehicles are not equipped with and adjusting washer.
NOTICE:
When removing the set bolts, support the center support
bearing by hand so that the transmission and intermediate
shaft, and propeller shaft and differential, remain in a
straight line.
(h) Remove the propeller shaft from the transmission.
(i) Push the rear propeller shaft straight forward to compress
the propeller shaft and pull out the propeller shaft from the
centering pin of the differential.
NOTICE:
Press the propeller shaft straight ahead to keep the trans-
mission and intermediate shaft aligned straight.
(j) Pull the propeller shaft out toward the vehicle's rear.
NOTICE:
The intermediate shaft and propeller shaft should not be
separated.
Page 1322 of 1807
EM0AN-03
S00635
Piston Ring (No.1 Compression)
Piston Ring (Side Rail and Expander)
Snap RingPiston Ring (No.2 Compression)
Snap RingPistonPiston Pin
Connecting Rod Bushing
Connecting Rod
Connecting Rod Bearing
Connecting
Rod Cap
No.2 Water Bypass
Pipe with Hose
Gasket
x 8
Flywheel (M/T)
Engine Coolant Drain Plug
Rear Oil Seal
Retainer
Oil Seal
x 6x 8
Front Spacer
Rear Plate
Drive Plate (A/T)
Crankshaft Position Sensor
Cylinder Block O-Ring
Water Pump
x 6
Generator
Crankshaft
Front Oil Sealx 9 Oil Pump
Idler Pulley
O-RingKnock Sensor 2
Fuel Pipe Supportx 6
Oil Nozzle
Knock
Sensor 1
LH Engine Mounting
Bracket and
Insulator Assembly
Crankshaft
O-Ring
Oil Cooler
Oil Filter Gasket O-Ring
Oil Filter Bracket
O-RingMain Bearing
Crankshaft Thrust
Washer
Main Bearing Cap
Turbo Oil
Outlet Pipe
Gasket
No.1 Oil Pan
Gasket
x 16x 6
x 5
x 14
GasketRH Engine Mounting
Bracket and Insulator
Assembly
Oil Level Sensor
Oil Strainer
No.2 Oil Pan
Drain Plug
Non-reusable part
Precoated part
Gasket
EM-70
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
1175 Author: Date:
1997 SUPRA (RM502U)
CYLINDER BLOCK
COMPONENTS
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 1326 of 1807
P02288
P04472
Z07401
10
11 12
13 14
5 6
7 8
1 2
3 4
9
P04471
P04792
Plastigage EM-74
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER BLOCK
1179 Author: Date:
1997 SUPRA (RM502U)
23. REMOVE PISTON AND CONNECTING ROD
ASSEMBLIES
(a) Using a ridge reamer, remove all the carbon from the top
of the cylinder.
(b) Push the piston, connecting rod assembly and upper
bearing through the top of the cylinder block.
HINT:
Keep the bearings, connecting rod and cap together.
Arrange the piston and connecting rod assemblies in cor-
rect order.
24. CHECK CRANKSHAFT THRUST CLEARANCE
Using a dial indicator, measure the thrust clearance while prying
the crankshaft back and forth with a screwdriver.
Standard thrust clearance:
0.020 - 0.220 mm (0.0008 - 0.0087 in.)
Maximum thrust clearance:
0.30 mm (0.0118 in.)
If the thrust clearance is greater than maximum, replace the
thrust washers as a set.
Thrust washer thickness:
1.940 - 1.990 mm (0.0764 - 0.0783 in.)
25. REMOVE MAIN BEARING CAPS AND CHECK OIL
CLEARANCE
(a) Uniformly loosen and remove the 14 main bearing cap
bolts, in several passes, in the sequence shown.
(b) Using the removed main bearing cap bolts, pry the main
bearing cap back and forth, and remove the main bearing
caps, lower bearings and lower thrust washers (No.4
main bearing cap only).
HINT:
Keep the lower bearing and main bearing cap together.
Arrange the main bearing caps and lower thrust washers
in correct order.
(c) Lift out the crankshaft.
HINT:
Keep the upper bearing and upper thrust washers together with
the cylinder block.
(d) Clean each main journal and bearing.
(e) Check each main journal and bearing for pitting and
scratches.
If the journal or bearing is damaged, replace the bearings. If
necessary, grind or replace the crankshaft.
(f) Place the crankshaft on the cylinder block.
(g) Lay a strip of Plastigage across each journal.