Page 1865 of 3115

EM0L3-07
A03195
80-100°C
A05708
SST
A03197
Use STD Bushing size
10.285 - 10.306 Bushing bore diameterBoth intake and exhaust(0.4049 - 0.4057)
Use O/S STD mm (in.)
(0.4069 - 0.4077)10.335 - 10.356
P21844
34.5 mm
(1.358 in.)
40.5 mm
(1.594 in.) Intake Exhaust
- ENGINE MECHANICALCYLINDER HEAD
EM-55
1628 Author: Date:
2004 LAND CRUISER (RM1071U)
REPLACEMENT
1. REPLACE VALVE GUIDE BUSHINGS
(a) Gradually heat the cylinder head to 80 - 100°C (176 -
212°F).
(b) Using SST and a hammer, tap out the guide bushing.
SST 09201-10000 (09201-01060),
09950-70010 (09951-07100)
(c) Using a caliper gauge, measure the bushing bore diame-
ter of the cylinder head.
(d) Select a new guide bushing (STD or O/S 0.05).
If the bushing bore diameter of the cylinder head is greater than
10.306 mm (0.4057 in.), machine the bushing bore to the fol-
lowing dimension:
10.335 - 10.356 mm (0.4069 - 0.4077 in.)
If the bushing bore diameter of the cylinder head is greater than
10.356 mm (0.4077 in.), replace the cylinder head.
HINT:
The intake bushing and the exhaust bushing differ in their sizes.
Page 1866 of 3115

A05709
SST
A03199A03200
Sharp 5.5 mm Reamer
A04107
Pry
ClawBend
A04108
SST
SST Return
ClawDownward
EM-56
- ENGINE MECHANICALCYLINDER HEAD
1629 Author: Date:
2004 LAND CRUISER (RM1071U)
(e) Gradually heat the cylinder head to 80 - 100°C (176 -
212°F).
(f) Using SST and a hammer, tap in a new guide bushing to
the specified protrusion height.
Protrusion height:
Intake
9.2 - 9.8 mm (0.362 - 0.386 in.)
Exhaust
8.2 - 8.8 mm (0.323 - 0.346 in.)
SST 09201-10000 (09201-01060),
09950-70010 (09951-07100)
(g) Using a sharp 5.5 mm reamer, ream the guide bushing
to obtain the standard specified clearance (See page
EM-45) between the guide bushing and the valve stem.
2. REPLACE SPARK PLUG TUBE GASKETS
(a) Bend the 4 ventilation case claws installed on the cylinder
head cover to an angle of 90° or more.
(b) Using a screwdriver, pry out the gasket.
NOTICE:
Be careful not to damage the cylinder head cover. Tape up
the screwdriver tip.
(c) Using SST and a hammer, tap in a new gasket until its sur-
face is flush with the upper edge of the cylinder head cov-
er.
SST 09950-60010 (09551-00240, 09951-00440,
09952-06010) 09950-70010 (09951-07100)
NOTICE:
Be careful of the installation direction.
(d) Apply a light coat of MP grease to the gasket lip.
(e) Put the 4 ventilation case claws back to its original posi-
tion.
Page 1867 of 3115
EM0LB-09
A19473
Air Cleaner
Cap and
Intake Air
Connector
Assembly
Engine Under Cover V-Bank Cover
MAF Meter Connector
PS Air Hose
BatteryAir Inlet Hose
for EVAPHood
Windshield
Washer Hose
Battery Tray
Engine Under Cover
Battery
Negative (-)
Terminal
Cable Battery
Positive (+)
Terminal
CableBattery
Hold-Down
Clamp
PCV Hose
Vacuum Sensing
HoseFuel Return
Hose
- ENGINE MECHANICALENGINE UNIT
EM-71
1644 Author: Date:
2004 LAND CRUISER (RM1071U)
ENGINE UNIT
COMPONENTS
Page 1868 of 3115
A07248
A/C Discharge Tube
ClampRadiator Reservoir Hose
Radiator
Reservoir
Grommet
Fan Shroud
A/T Oil
Cooler Hose
Lower
Radiator
Hose
Fan Pulley RadiatorSupport CollarBracket
Clamp
Generator Drive Belt
Wire
Upper
Radiator
Hose Bracket
Clamp
Fan w/ Fluid Coupling Assembly
Charge Valve
EM-72
- ENGINE MECHANICALENGINE UNIT
1645 Author: Date:
2004 LAND CRUISER (RM1071U)
Page 1869 of 3115
A19474
PS Air Hose Engine Wire
Grommet
PS Air HoseGenerator
Wire
Batter Positive (+)
Terminal CableGround Strap Connector
Fuel Return Hose Heater Hose Engine Wire Clamp
Fuel Inlet Hose
Clamp
Battery
Negative (-)
Cable
Clamp
Hose
Clamp
Heater Hose
Generator
Connector
Engine Wire Clamp
A07249
Wire Harness Connector
ECM Connector
Grove Compartment Door
Lower No.2 PanelECM
A/B Connector
A/B Connector
Cover
- ENGINE MECHANICALENGINE UNIT
EM-73
1646 Author: Date:
2004 LAND CRUISER (RM1071U)
Page 1870 of 3115
A19475
Transfer Shift Lever Knob
Upper Console Panel
Connector Connector
Shift Lever
Assembly
Transfer Shift Lever Boot
Transfer Shift Lever Assembly
Wave
Washer Bushing
Transmission Control Rod Transfer Shift Lever Rod Gasket
Connector
Clip
x 6
Plate
Washer
N´m (kgf´cm, ft´lbf) : Specified torque
8.3 (86, 73) in.´lbf
13 (130, 9) Non-reusable part EM-74
- ENGINE MECHANICALENGINE UNIT
1647 Author: Date:
2004 LAND CRUISER (RM1071U)
Page 1871 of 3115
A19476
Front Propeller Shaft
Transfer Case
Protector PS Pump
Engine and
Transmission
Assembly
Rear Propeller Shaft
Bracket A/C
Compressor
Connector Gasket
Heated Oxygen Sensor
(Bank 2 Sensor 2)
Connector
Gasket
Front Exhaust Pipe Gasket
Stabilizer Bar Bracket A/C Compressor
50 (510, 37)
106 (1,080, 78)
62 (632, 46)
40 (408, 30)
N´m (kgf´cm, ft´lbf) : Specified torque
Non-reusable part
80 (820, 59)
Heated Oxygen
Sensor (Bank 1
Sensor 2)
Connector
30 (310, 22)
Front Exhaust Pipe Gasket
62 (632, 46)
74 (750, 55)
- ENGINE MECHANICALENGINE UNIT
EM-75
1648 Author: Date:
2004 LAND CRUISER (RM1071U)
Page 1872 of 3115
A21821
Oil Cooler Pipe
for Transmission
Transmission (w/ Torque
Converter Clutch)
Engine
Front Spacer
Flywheel Housing Under CoverRear Spacer
Drive Plate x 10
37 (380, 27) for 14 mm Head
72 (730, 53) for 17 mm Head
48 (490, 35)
x 8
x 6
N´m (kgf´cm, ft´lbf) : Specified torque
Non-reusable part
Precoated part
Clamp
Connector
Connector
Stay
StayStay
See page EM-81
1st 49 (500, 36)
2nd Turn 90°
EM-76
- ENGINE MECHANICALENGINE UNIT
1649 Author: Date:
2004 LAND CRUISER (RM1071U)