Lexus GS300/400 (2000 year). Manual — part 143
A02735
A09752
A11121
Case Clamp
New Clamp
A02819
–
ENGINE MECHANICAL (2JZ–GE)
CYLINDER HEAD
EM–57
1411
15.
INSTALL VACUUM CONTROL VALVE SET AND NO.2
VACUUM PIPE
(a)
Install the vacuum control valve set and No.2 vacuum
pipe with the 3 nuts.
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
(b)
Install the engine wire clamp to the clamp bracket of the
No.2 vacuum pipe.
(c)
Connect the VSV connector for the ACIS.
16.
INSTALL AIR INTAKE CHAMBER (See page
)
17.
INSTALL OIL DIPSTICK AND GUIDE FOR A/T
(See page
18.
INSTALL OIL DIPSTICK AND GUIDE FOR ENGINE
(See page
)
19.
INSTALL THROTTLE BODY AND INTAKE AIR
CONNECTOR ASSEMBLY (See page
20.
INSTALL WATER BYPASS OUTLET AND NO.1 WATER
BYPASS PIPE (See page
21.
INSTALL EXHAUST MANIFOLD
(a)
Install 2 new gaskets to the cylinder head.
(b)
Using a 14 mm deep socket wrench, install the exhaust
manifold with the 8 nuts. Uniformly tighten the nuts in sev-
eral passes.
Torque: 40 N·m (408 kgf·cm, 30 ft·lbf)
(c)
Connect the 3 heated oxygen sensor connectors and
clamp.
(d)
Install a new clamp and the case clamp as shown in the
illustration.
22.
CONNECT FRONT EXHAUST PIPE TO EXHAUST
MANIFOLD
(a)
Temporarily install the pipe support bracket to the trans-
mission with the 2 bolts.
(b)
Install 2 new gaskets to front end of the front exhaust pipe,
and connect the front exhaust pipe to the exhaust man-
ifold with the 3 bolts and nuts.
Torque: 44 N·m (440 kgf·cm, 32 ft·lbf)
(c)
Tighten the 2 bolts holding the pipe support bracket to the
transmission.
B01935
Wire
Grommet
Clamp
A02802
EM–58
–
ENGINE MECHANICAL (2JZ–GE)
CYLINDER HEAD
1412
Torque: 44 N·m (440 kgf·cm, 32 ft·lbf)
(d)
Connect the wire grommet and sensor wire of the the
heated oxygen sensor (bank 2 sensor 2) to the hole and
clamp on the floor.
23.
INSTALL PS PUMP
(a)
Install the vane pump with the 2 bolts.
Torque: 58 N·m (590 kgf·cm, 43 ft·lbf)
(b)
Install the pump rear stay with the 2 bolts.
Torque: 39.2 N·m (400 kgf·cm, 29 ft·lbf)
(c)
Connect the PS air hose to the No.4 timing belt cover.
(d)
Connect the PS air hose to the air intake chamber.
24.
INSTALL DRIVE BELT (See page
)
25.
INSTALL AIR CLEANER, MAF METER AND INTAKE
AIR RESONATOR ASSEMBLY (See page
)
26.
INSTALL AIR CLEANER INLET
27.
CONNECT UPPER RADIATOR HOSE TO WATER OUT-
LET
28.
INSTALL ENGINE COVER
Install the engine cover with the 4 nuts.
29.
FILL WITH ENGINE COOLANT
30.
START ENGINE AND CHECK FOR LEAKS
31.
INSTALL ENGINE UNDER COVER
32.
ROAD TEST
Check for abnormal noise, shock, slippage, correct shift points
and smooth operation.
33.
RECHECK ENGINE COOLANT LEVEL
EM0DG–03
A09759
Air Cleaner,
MAF Meter and
Intake Air Resonator
Assembly
PCV Hose
Hood Support
Hood
MAF Meter
Connector
Engine Wire
Clamp
Washer Hose
Accelerator Cable
PS Air Hose
EVAP Hose
Air Cleaner Inlet
Radiator Lower Hose
Engine Under Cover
Front Suspension
Member Brace
x 6
x 18
Radiator Upper Hose
Upper Radiator
Drive Belt
ECM Outlet Duct
ECT Switch Connector
Connector
Radiator Assembly
Radiator Lower Support
Oil Cooler Hose for A/T
EVAP Hose
Heater
Hose
Support
Electric Cooling Fan
Engine Cover
–
ENGINE MECHANICAL (2JZ–GE)
ENGINE UNIT
EM–59
1413
ENGINE UNIT
COMPONENTS
A09753
Transmission Control Rod
13 (130, 9)
13 (130, 9)
Rear Engine Mounting Member
Fuel Inlet
Gasket
29 (300, 22)
13.5 (135, 10)
25.5 (260, 19)
70 (714, 52)
Hole Plug
PS Vane Pump Assembly
PS Pump Rear Stay
57.9 (590, 43)
39.2 (400, 29)
65 (660, 48)
65 (660, 48)
35 (360, 26)
26 (265, 19)
52 (530, 38)
57.9 (590, 43)
A/C Compressor
52 (530, 38)
52 (530, 38)
Adjusting Washer
PS Gear Housing
Propeller Shaft
79 (805, 58)
37 (375, 27)
Heat Insulator
Heat Insulator
Adjusting Nut
69 (700, 51)
79 (805, 58)
44 (440, 32)
Gasket
Gasket
Ring
Ring
Center Exhaust Pipe
Front Floor Center Brace
Gasket
Front Exhaust Pipe
(with Rear TWC)
44 (440, 32)
Gasket
45 (450, 32)
Heated Oxygen Sensor
(Bank 2 Sensor 2)
44 (440, 32)
N·m (kgf·cm, ft·lbf) : Specified torque
Non–reusable part
44 (440, 32)
Pipe Support
Bracket
Hose
EM–60
–
ENGINE MECHANICAL (2JZ–GE)
ENGINE UNIT
1414
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