Page 1425 of 2543

1041 W. 18th Street, Suite A210
Costa Mesa, California 92627
3. INSPECT CONNECTING ROD
A. Inspect connecting rod alignment
Using a feeler gauge and rod aligner, check the connecting
rod alignment.
wCheck for out±of±alignment
Maximum out±of±alignment:
0.05 mm (0.0020 in.) per 100 mm (3.94 in.)
If out±of±alignment is greater than maximum, replace the
connecting rod assembly.
wCheck for twist
Maximum twist:
0.15 mm (0.0059 in.) per 100 mm (3.94 in.)
If twist is greater than maximum, replace the connecting rod
assembly.
B. Inspect piston pin oil clearance
(a) Using a caliper gauge, measure the inside diameter of the
connecting rod bushing.
Bushing inside diameter:
22.005±22.014 mm (0.8663±0.8667 in.)
(b) Using a micrometer, measure the piston pin diameter.
Piston pin diameter:
21.997±22.006 mm (0.8660±0.8664 in.)
(c) Subtract the piston pin diameter measurement from the
bushing inside diameter measurement.
Standard oil clearance:
0.005±0.011 mm (0.0002±0.0004 in.)
Maximum oil clearance:
0.05 mm (0.0020 in.)
If the oil clearance is greater than maximum, replace the
bushing. If necessary, replace the piston and piston pin as a
set.
± ENGINEENGINE MECHANICALEG±111
Page 1426 of 2543
C. If necessary, replace connecting rod bushing
(a) Using SST and a press, press out the bushing.
SST 09222±30010
(b) Align the oil holes of a new bushing and the connecting rod.
(c) Using SST and a press, press in the bushing.
SST 09222±30010
(d) Using a pin hole grinder, bore the bushing to obtain the
standard specified clearance (see step B) between 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.
D. Inspect connecting rod bolts
Using vernier calipers, measure the minimum diameter of the
compressed bolt at the measuring point.
Standard diameter:
8.1±8.3 mm (0.319±0.327 in.)
Minimum diameter:
8.0 mm (0.315 in.)
If the diameter is less than minimum, replace the connecting
rod bolt. EG±112
± ENGINEENGINE MECHANICAL
Page 1427 of 2543

CRANKSHAFT INSPECTION
1. INSPECT CRANKSHAFT FOR RUNOUT
(a) Place the crankshaft on V±blocks.
(b) Using a dial indicator, measure the circle runout at the center
journal.
Maximum circle runout:
0.06 mm (0.0024 in.)
If the circle runout is greater than maximum, replace the
crankshaft.
2. INSPECT MAIN JOURNALS AND CRANK PINS
(a) Using a micrometer, measure the diameter of each main
journal and crank pin.
Main journal diameter:
STD
61.984±62.000 mm (2.4403±2.4409 in.)
U/S 0.25
61.745±61.755 mm (2.4309±2.4313 in.)
Crank pin diameter:
STD
51.982±52.000 mm (2.0465±2.0472 in.)
U/S 0.25
51.745±51.755 mm (2.0372±2.0376 in.)
If the diameter is not as specified, check the oil clearance.
(See steps 3 and 6 in cylinder block disassembly)
(b) Ch e ck ea ch ma in jo u rn a l an d cra n k pin fo r taper and
out±of±round as shown.
Maximum taper and out±of round:
0.02 mm (0.0008 in.)
If the taper or out±of±round is greater than maximum, grind
or replace the crankshaft.
3. IF NECESSARY, GRIND AND HONE MAIN JOURNALS
AND/OR CRANK PINS
Grind and hone the main journals and/or crank pins to the fin-
ished undersized diameter (See procedure step 2).
Install new main journal and/or crank pin undersized bear-
ings.
± ENGINEENGINE MECHANICALEG±113
Page 1428 of 2543

CRANKSHAFT OIL SEALS
REPLACEMENT
HINT: There are 2 methods A and B to replace the oil seal as
follows:
1. REPLACE CRANKSHAFT FRONT OIL SEAL
A. If oil pump is removed from cylinder block:
(a) Using a screwdriver, pry out the oil seal.
(b) Using SST and a hammer, tap in a new oil seal until its surface
is flush with the oil pump body edge.
SST 09316±60010 (09316±00010)
(c) Apply MP grease to the oil seal lip.
B. If oil pump is installed on cylinder block:
(a) Using a knife, cut off the oil seal lip.
(b) Using a screwdriver, pry out the oil seal.
NOTICE: Be careful not to damage the crankshaft. Tape the
screwdriver tip.
(c) Apply MP grease to a new oil seal lip.
(d) Using SST and a hammer, tap in the oil seal until its surface
is flush with the oil pump body edge.
SST 09316±60010 (09316±00010)
2. REPLACE CRANKSHAFT REAR OIL SEAL
A. If rear oil seal retainer is removed from cylinder block:
(a) Using a screwdriver and hammer, tap out the oil seal. EG±114
± ENGINEENGINE MECHANICAL
Page 1429 of 2543
(b) Using SST and a hammer, tap in a new oil seal until its surface
is flush with the rear oil seal retainer edge.
SST 09223±15030, 09608±30022 (09608±05010)
(c) Apply MP grease to the oil seal lip.
B. If rear oil seal retainer is installed on cylinder block:
(a) Using a knife, cut off the oil seal lip.
(b) Using a screwdriver, pry out the oil seal.
NOTICE: Be careful not to damage the crankshaft. Tape the
screwdriver tip.
(c) Apply MP grease to a new oil seal lip.
(d) Using SST and a hammer, tap in the oil seal until its surface
is flush with the rear oil seal retainer edge.
SST 09223±15030, 09608±30022 (09608±05010)
PISTON AND CONNECTING ROD
ASSEMBLY
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).
± ENGINEENGINE MECHANICALEG±115
Page 1430 of 2543
(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:
2JZ±GE
No.1 1T
No.2 2T
2JZ±GTE
No.1 1N
No.2 2N
(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. EG±116
± ENGINEENGINE MECHANICAL
Page 1431 of 2543

CYLINDER BLOCK ASSEMBLY
HINT:
wThoroughly clean all parts to be assembled.
wBefore installing the parts, apply new engine oil to all
sliding and rotating surfaces.
wReplace all gaskets, O±rings and oil seals with new
parts.
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.
1. 2JZ±GTE:
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 NVm (90 kgfVcm, 78 in.Vlbf)
2. INSTALL MAIN BEARINGS
HINT:
wMain 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.
wUpper 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.
(b) Install the bearings in the cylinder block and main bearing
caps.
± ENGINEENGINE MECHANICALEG±117
Page 1432 of 2543

3. INSTALL UPPER THRUST WASHERS
Install the 2 thrust washers under the No.4 main journal posi-
tion of the cylinder block with the oil grooves facing outward.
4. PLACE CRANKSHAFT ON CYLINDER BLOCK
5. INSTALL MAIN BEARING CAP AND LOWER THRUST
WASHERS
A. Place main bearing cap and lower thrust washers on cyl-
inder 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.
B. Install main bearing cap bolts
HINT:
wThe main bearing cap bolts are tightened in 2
progressive steps (steps (b) and (d)).
wIf 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 NVm (450 kgfVcm, 33 ftVlbf)
If any one of the main bearing cap bolts does not meet the
torque specification, replace the main bearing cap bolt. EG±118
± ENGINEENGINE MECHANICAL