drain bolt TOYOTA LAND CRUISER 1998 Factory User Guide

CO0IR-01
B04460
B04461
CO-6
- COOLINGWATER PUMP
1767 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE TIMING BELT (See page EM-15)
3. REMOVE NO.2 IDLER PULLEY (See page EM-15)
4. REMOVE WATER INLET AND INLET HOUSING AS-
SEMBLY
(a) Disconnect the water bypass hose from the water inlet
housing.
(b) Remove the 2 bolts holding the water inlet housing to the
water pump.
(c) Disconnect the water inlet housing from the front water
bypass joint, and remove the water inlet and inlet housing
assembly.
(d) Remove the O-ring from the water inlet housing.
5. REMOVE WATER PUMP
(a) Remove the 5 bolts, 2 stud bolts, nut, water pump and
gasket.
(b) Remove the O-ring from the water bypass pipe.

EM0L6-03
A05112
Pull
Wire
Clamp
O-Ring
A05110
LH Side
A05109
RH Side EM-88
- ENGINE MECHANICALCYLINDER BLOCK
1661 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DISASSEMBLY
1. INSTALL ENGINE TO ENGINE STAND
2. REMOVE TIMING BELT AND PULLEYS
(See page EM-15)
3. REMOVE CYLINDER HEAD (See page EM-35)
4. REMOVE WATER BYPASS PIPE
(a) Disconnect the wire clamp (for knock sensor 1, 2) from the
bracket of the water bypass pipe.
(b) Remove the bolt.
(c) Pull out the water bypass pipe from the water pump.
(d) Remove the O-ring from the water bypass pipe.
5. REMOVE STARTER (See page ST-5)
6. REMOVE KNOCK SENSORS (See page SF-55)
7. DISCONNECT ENGINE WIRE FROM LH SIDE OF CYL-
INDER BLOCK
(a) Remove the 2 bolts and the engine wire cover from the LH
side of the cylinder block.
(b) Remove the bolt, disconnect the bracket on the engine
wire from the cylinder block.
8. DISCONNECT ENGINE WIRE FROM RH SIDE OF CYL-
INDER BLOCK
Remove the 2 bolts, and disconnect the 2 brackets on the en-
gine wire from the cylinder block.
9. REMOVE OIL COOLER PIPE BRACKET FOR A/T
Remove the bolt and bracket.
10. REMOVE ENGINE MOUNTING BRACKETS
Remove the 4 bolts and the mounting bracket. Remove the 2
mounting brackets
11. REMOVE WATER PUMP (See page CO-6)
12. REMOVE NO.2 OIL PAN (See page LU-8)
13. REMOVE OIL PAN BAFFLE PLATE
14. REMOVE NO.1 OIL PAN (See page LU-8)
15. REMOVE OIL STRAINER
16. REMOVE OIL PUMP (See page LU-8)
17. REMOVE ENGINE COOLANT DRAIN UNIONS
Remove the 2 drain unions.

A04848
Seal Width
2 - 3 mm A
BA
B
A04855
New O-Ring
P12477
Seal Packing EM-1 12
- ENGINE MECHANICALCYLINDER BLOCK
1685 Author
: Date
:
2004 LAND CRUISER (RM1071U)
14. 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 oil seal
retainer and the cylinder block.

Using a razor blade and a gasket scraper, remove
old FIPG from the seal surface.

Clean all the components to remove the redundant
FIPG completely.

Clean sealing surfaces with solvent so that any resi-
due does not remain on the seal.
(b) Apply seal packing to the oil seal retainer as shown in the
illustration.
Seal packing: Part No. 08826-00080 or equivalent

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

Parts must be assembled within 5 minutes after the
seal packing application. Otherwise the material
must be removed and the seal packing have to be
reapplied.

Immediately remove the nozzle from the tube and
reinstall the cap.
(c) Install a new O-ring to the cylinder block.
(d) Install the oil seal retainer with the 7 bolts.
Torque: 8.0 N´m (80 kgf´cm, 71 in.´lbf)
15. INSTALL ENGINE COOLANT DRAIN UNIONS
(a) Apply seal packing to 2 or 3 threads from the end of the
drain unions.
Seal packing: Part No. 08826-00100 or equivalent

A04856
FrontPort
A05110
LH Side
A05109
RH Side
A05132
Push
Wire
Clamp
New
O-Ring
- ENGINE MECHANICALCYLINDER BLOCK
EM-1 13
1686 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(b) Install the 2 drain unions.
Torque: 49 N´m (500 kgf´cm, 36 ft´lbf)
HINT:
After applying the specified torque, rotate the drain union clock-
wise until the drain port is facing forward.
16. INSTALL OIL PUMP (See page LU-15)
17. INSTALL OIL STRAINER (See page LU-15)
18. INSTALL NO.1 OIL PAN (See page LU-15)
19. INSTALL OIL PAN BAFFLE PLATE
(See page LU-15)
20. INSTALL NO.2 OIL PAN (See page LU-15)
21. INSTALL WATER PUMP (See page CO-8)
22. INSTALL ENGINE MOUNTING BRACKETS
Install the mounting bracket with the 4 bolts. Install the 2 mount-
ing brackets.
Torque: 36 N´m (370 kgf´cm, 27 ft´lbf)
23. INSTALL ENGINE WIRE TO LH SIDE OF CYLINDER
BLOCK
(a) Install the bracket on the engine wire with the bolt.
(b) Install the engine wire cover with the 2 bolts.
24. INSTALL ENGINE WIRE TO RH SIDE OF CYLINDER
BLOCK
Install the 2 brackets on the engine wire with the 2 bolts.
25. INSTALL OIL COOLER PIPE BRACKET FOR A/T
Install the bracket with the bolt.
26. INSTALL KNOCK SENSORS (See page SF-55)
27. INSTALL STARTER (See page ST-17)
28. INSTALL WATER BYPASS PIPE
(a) Install a new O-ring to the water bypass pipe.
(b) Apply soapy water to the O-ring.
(c) Push the water bypass pipe end into the pipe hole of the
water pump.
(d) Install the water bypass pipe with the bolt.
Torque: 18 N´m (185 kgf´cm, 13 ft´lbf)
(e) Install the wire clamp to the bracket of the water bypass
pipe.
29. INSTALL CYLINDER HEADS (See page EM-59)

EM1V8-01
A02844
- ENGINE MECHANICALCYLINDER HEAD
EM-35
1608 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE V-BANK COVER
Remove the V-bank covers.
3. DISCONNECT TIMING BELT FROM CAMSHAFT TIM-
ING PULLEYS (See page EM-15)
4. REMOVE CAMSHAFT TIMING PULLEYS (See page
EM-15)
5. REMOVE CAMSHAFT POSITION SENSOR (See page
IG-9)
6. DISCONNECT PS PUMP FROM ENGINE
(See page EM-77)
7. REMOVE FRONT EXHAUST PIPE (See page EM-1 15)
8. REMOVE OIL DIPSTICK AND GUIDE FOR A/T
9. REMOVE IGNITION COILS (See page IG-6)
10. REMOVE TIMING BELT REAR PLATES
(1) Remove the 3 bolts, the stud bolt, and the RH No.1
timing belt rear plates.
(2) Disconnect the wire clamp from the LH timing belt
rear plate.
(3) Remove the 3 bolts, the stud bolt, the LH No.1 and
the timing belt rear plates.
NOTICE:

Be careful not to drop anything inside the timing belt
cover.

Do not allow the belt to contact correct with oil, water
or dust.
11. DISCONNECT FUEL INLET HOSE (See page SF-24)
12. REMOVE INTAKE MANIFOLD ASSEMBLY
(a) Disconnect the throttle control connector.
(b) Disconnect the VSV connector for EVAP.
(c) Disconnect the 8 injector connectors.
(d) Disconnect the ECT sensor connector.
(e) Disconnect the water sender gauge connector.
(f) Disconnect the 8 ignition coil connectors.
(g) Disconnect the 2 oxygen sensor connectors.

EM0L9-07
- ENGINE MECHANICALENGINE UNIT
EM-77
1650 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. REMOVE HOOD
2. REMOVE ENGINE UNDER COVERS
3. DRAIN ENGINE COOLANT
4. DRAIN ENGINE OIL
5. REMOVE V-BANK COVER
6. REMOVE BATTERY
7. REMOVE AIR CLEANER CAP AND INTAKE AIR CON-
NECTOR PIPE ASSEMBLY
8. REMOVE RADIATOR RESERVOIR
(a) Disconnect the clamp on the wire from the reservoir.
(b) Disconnect the reservoir hose from the radiator.
(c) Remove the 2 bolts, the reservoir and the grommet.
9. REMOVE RADIATOR AND FAN SHROUD
(a) Disconnect the upper radiator hose from the front water
bypass joint.
(b) Remove the 2 nuts, and disconnect the 2 clamps on the
A/C discharge tube from the bracket.
(c) Remove the 2 bolts, and disconnect the 2 brackets on the
wire from the radiator.
(d) Remove the 3 bolts, and disconnect the fan shroud from
the radiator.
(e) Remove the lower radiator hose.
(f) Disconnect the 2 A/T oil cooler hoses from the radiator.
(g) Remove the 2 bolts, the 2 nuts, the 2 support collars and
the radiator.
(h) Remove the fan shroud.
10. REMOVE GENERATOR DRIVE BELT, FAN, FLUID
COUPLING AND FAN PULLEY
(a) Loosen the 4 nuts holding the fluid coupling to the fan
bracket.
(b) Remove the generator drive belt. (See page CH-7)
(c) Remove the 4 nuts, the fan, the fluid coupling assembly
and the fan pulley.
11. DISCONNECT ENGINE WIRE FROM CABIN
(a) Remove the glove compartment door.
(b) Remove the lower No.2 panel.
(c) Disconnect the 3 connectors from the ECM.
(d) Remove the 3 screws, and disconnect ECM from the
body bracket.
(e) Disconnect the 3 wire harness connectors.
12. DISCONNECT HOSES, WIRES, CONNECTORS,
CLAMPS, GROMMET AND CABLES
(a) Disconnect the 2 PS air hoses from the hose clamp on the
No.3 RH timing belt cover.
(b) Disconnect the generator wire.
(c) Disconnect the generator connector.
(d) Disconnect the hose clamp for PS air hose.
(e) Disconnect the PS air hose from upper intake manifold.

EM1VA-01
A02247
A04329
- ENGINE MECHANICALTIMING BELT
EM-15
1588 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. REMOVE OIL PAN PROTECTOR
2. REMOVE ENGINE UNDER COVER
3. DRAIN ENGINE COOLANT
4. REMOVE BATTERY CLAMP COVER
5. REMOVE V-BANK COVER
(a) Remove the fuel return hose from the V-bank cover.
(b) Remove the 2 bolt, 2 cap nuts and V-bank cover.
6. REMOVE AIR CLEANER AND INTAKE AIR CONNEC-
TOR ASSEMBLY
7. REMOVE DRIVE BELT, FAN, FLUID COUPLING AND
FAN PULLEY
(a) Loosen the 4 nuts holding the fluid coupling to the fan
bracket.
(b) Remove the generator drive belt.
(See page CH-7)
(c) Remove the 4 nuts, the fan, the fluid coupling assembly
and the fan pulley.
8. REMOVE RADIATOR ASSEMBLY
(See page CO-17)
9. REMOVE DRIVE BELT IDLER PULLEY
Remove the pulley bolt, the cover plate and the idler pulley.
10. REMOVE RH NO.3 TIMING BELT COVER
Remove the 3 bolts, the nut and the RH No.3 timing belt cover.

EM0KS-08
A04324
A04325
EM-4
- ENGINE MECHANICALVALVE CLEARANCE
1577 Author
: Date
:
2004 LAND CRUISER (RM1071U)
VALVE CLEARANCE
INSPECTION
HINT:
Inspect and adjust the valve clearance when the engine is cold.
1. DRAIN ENGINE COOLANT
2. REMOVE BATTERY CLAMP COVER
3. REMOVE V-BANK COVER
4. REMOVE AIR CLEANER AND INTAKE AIR CONNEC-
TOR ASSEMBLY
5. REMOVE NO.3 TIMING BELT COVERS
(See page EM-15)
6. REMOVE IGNITION COILS (See page IG-6)
7. REMOVE RH CYLINDER HEAD COVER
Remove the 9 bolts, the 9 seal washers and the cylinder head
cover.
8. REMOVE LH CYLINDER HEAD COVER
(a) Remove the oil dipstick for the transmission.
(b) Disconnect the PCV hose.
(c) Disconnect the engine wire clamp from the wire bracket
on the cylinder head cover.
(d) Remove the 9 bolts, the 9 seal washers and the cylinder
head cover.
9. SET NO.1 CYLINDER TO TDC/COMPRESSION
(a) Turn the crankshaft pulley, and align its groove with timing
mark º0º of the No.1 timing belt cover.
(b) Check that the timing marks of the camshaft timing pul-
leys and that of the timing belt rear plates are aligned.
If not, turn the crankshaft 1 revolution (360°) and align the mark
as above.

IG08U-01
B04078
- IGNITIONCAMSHAFT POSITION SENSOR
IG-9
1812 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. REMOVE V-BANK COVER
2. DRAIN ENGINE COOLANT
3. DISCONNECT UPPER RADIATOR HOSE
4. REMOVE LH NO.3 TIMING BELT COVER
(See page EM-15)
5. REMOVE CAMSHAFT POSITION SENSOR
Remove the bolt, stud bolt and camshaft position sensor.

LU08O-02
B04490Engine Under Cover No.3
B04609
B04481
Service Hole Cover
LU-2
- LUBRICATIONOIL AND FILTER
1783 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REPLACEMENT
CAUTION:

Prolonged and repeated contact with mineral oil will
result in the removal of natural fats from the skin,
leading to dryness, irritation and dermatitis. In addi-
tion, used engine oil contains potentially harmful
contaminants which may cause skin cancer.

Care should be taken, therefore, when changing en-
gine oil to minimize the frequency and length of time
your skin is exposed to used engine oil. Protective
clothing and gloves that cannot be penetrated by oil
should be worn. The skin should be thoroughly
washed with soap and water, or use water-less hand
cleaner, to remove any used engine oil. Do not use
gasoline, thinners, or solvents.

In order to preserve the environment, used oil and
used oil filters must be disposed of only at desig-
nated disposal sites.
1. DRAIN ENGINE OIL
(a) Remove the 2 nuts and engine under cover No.3.
(b) Remove the oil filler cap.
(c) Remove the oil drain plug, and drain the oil into a contain-
er.
2. REPLACE OIL FILTER
(a) Remove the 2 bolts and service hole cover.