drain bolt TOYOTA SEQUOIA 2001 Service User Guide

EM122±05
A05112
Pull
Wire
Clamp
O±Ring
A08472
LH Side
± ENGINE MECHANICALCYLINDER BLOCK
EM±101
2680 Author: Date:
2005 SEQUOIA (RM1146U)
DISASSEMBLY
1. INSTALL ENGINE TO ENGINE STAND
2. REMOVE TIMING BELT AND PULLEYS
(See page EM±16)
3. REMOVE CYLINDER HEAD (See page EM±36)
4. REMOVE WATER BYPASS PIPE
(a) Disconnect the wire clamp (for knock sensor 1, 2) from
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±66)
7. REMOVE VVT SENSORS (See page SF±77)
8. DISCONNECT ENGINE WIRE FROM LH SIDE OF CYL-
INDER BLOCK
(a) Remove the 2 bolts and engine wire cover from the LH
side of the cylinder block.
(b) Remove the 2 bolts, disconnect the brackets on the en-
gine wire from the cylinder block and engine mounting
bracket.
9. REMOVE OIL COOLER PIPE BRACKET FOR A/T
Remove the bolt and bracket.
10. REMOVE ENGINE MOUNTING BRACKETS
Remove the 4 bolts and 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
3 ± 4 mm A
BA
B
A04855
New O±Ring
P12477
Seal Packing EM±124
± ENGINE MECHANICALCYLINDER BLOCK
2703 Author: Date:
2005 SEQUOIA (RM1146U)
14. INSTALL REAR OIL SEAL RETAINER
(a) Remove any old packing (FIPG) material and be careful
not to drop any oil on the contacting surfaces of the oil
seal retainer and cylinder block.

Using a razor blade and gasket scraper, remove all
the old packing (FIPG) materials from the gasket
surfaces and sealing grooves.

Thoroughly clean all components to remove all the
loose material.

Using a non±residue solvent, clean both sealing
surfaces.
(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 has been cut to a 3 ± 4 mm (0.12
± 0.16 in.) opening.

Parts must be assembled within 5 minutes of ap-
plication. Otherwise the material must be removed
and reapplied.

Immediately remove nozzle from the tube and rein-
stall 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.
Seal packing: Part No. 08826±00100 or equivalent

A04856
FrontPort
A08472
LH Side
A05132
Push
Wire
Clamp
New
O±Ring
± ENGINE MECHANICALCYLINDER BLOCK
EM±125
2704 Author: Date:
2005 SEQUOIA (RM1146U)
(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 its 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 brackets on the engine wire with the 2 bolts.
(b) Install the engine wire cover with the 2 bolts.
24. INSTALL OIL COOLER PIPE BRACKET FOR A/T
Install the bracket with the bolt.
25. INSTALL VVT SENSORS (See page SF±77)
26. INSTALL KNOCK SENSORS (See page SF±66)
27. INSTALL STARTER (See page ST±16)
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 in 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±60)
30. INSTALL TIMING BELT AND PULLEYS
(See page EM±23)
31. DISCONNECT ENGINE FROM ENGINE STAND

SF0P5±16
B17470
B17469
SF±42
± SFITHROTTLE BODY
2776 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. REMOVE THROTTLE BODY COVER
2. DRAIN ENGINE COOLANT
3. REMOVE INTAKE AIR CONNECTOR
4. REMOVE THROTTLE BODY
(a) Disconnect the throttle control connector.
(b) Disconnect the 2 water bypass hoses from the throttle
body.
(c) Remove the nut and 3 bolts, and remove the throttle body
from the intake manifold.

SF0PO±19
B02308
S01196S01699Z17274
Ohmmeter
Resistance kW
Temperature °C (°F) Acceptable 30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
40 ±20 0 20 60 80 100
(212) (176) (140) (104) (68) (32) (±4)
± SFIENGINE COOLANT TEMPERATURE (ECT) SENSOR
SF±65
2799 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
1. DRAIN ENGINE COOLANT
2. REMOVE THROTTLE BODY COVER
3. REMOVE INTAKE AIR CONNECTOR
4. DISCONNECT THROTTLE BODY FROM INTAKE MAN-
IFOLDS
Remove the nut and 3 bolts, and disconnect the throttle body
from the intake manifold.
5. REMOVE ECT SENSOR
(a) Disconnect the ECT sensor connector.
(b) Remove the ECT sensor and gasket.
6. INSPECT ECT SENSOR
Using an ohmmeter, measure the resistance between the ter-
minals.
Resistance: Refer to the graph
If the resistance is not as specified, replace the ECT sensor.
7. REINSTALL ECT SENSOR
(a) Install a new gasket and the ECT sensor.
Torque: 19.6 N´m (200 kgf´cm, 14 ft´lbf)
(b) Connect the ECT sensor connector.
8. REINSTALL THROTTLE BODY TO INTAKE MAN-
IFOLDS
Install a new gasket and the throttle body with the 2 bolts and
2 nuts.
Torque: 20 N´m (204 kgf´cm, 15 ft´lbf)
9. REINSTALL INTAKE AIR CONNECTOR
10. REFILL WITH ENGINE COOLANT (See page CO±2)
11. REINSTALL THROTTLE BODY COVER

CO0IR±06
B17478
B17479
CO±6
± COOLINGWATER PUMP
2822 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE TIMING BELT (See page EM±16)
3. REMOVE NO.2 IDLER PULLEY (See page EM±16)
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.

CO0UV±03
B07219
± COOLINGRADIATOR
CO±17
2833 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. REMOVE ENGINE UNDER COVER
2. DRAIN ENGINE COOLANT
3. DISCONNECT RADIATOR RESERVOIR HOSE FROM
RADIATOR
4. DISCONNECT UPPER RADIATOR HOSE FROM RA-
DIATOR
5. DISCONNECT LOWER RADIATOR HOSE FROM RA-
DIATOR
6. DISCONNECT A/T OIL COOLER HOSES FROM RA-
DIATOR
7. REMOVE NO.2 FAN SHROUD
Remove the 2 clips and No.2 fan shroud.
8. REMOVE RADIATOR ASSEMBLY
Remove the 4 bolts and radiator assembly.
9. REMOVE NO.1 FAN SHROUD
Remove the 4 bolts and No.1 fan shroud.

LU08X-08
B07333
- LUBRICATIONOIL COOLER
LU-21
2855 Author
: Date
:
2005 SEQUOIA (RM1146U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE OIL FILTER (See page LU-2)
3. REMOVE OIL COOLER
(a) Disconnect the 2 oil cooler hoses from the oil cooler.
(b) Remove the union bolt, plate washer and oil cooler.
(c) Remove the O-ring from the oil cooler.

IG08U±08
B17487
IG±8
± IGNITIONCAMSHAFT POSITION SENSOR
2869 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE DRIVE BELT (See page CH±7)
3. REMOVE LH NO.3 TIMING BELT COVER
(See page EM±16)
4. REMOVE CAMSHAFT POSITION SENSOR
Remove the bolt, stud bolt and camshaft position sensor.

D13867
AT134±01
D12704
Orange
Blue
Clamp
ClampBolt
Bolt
D12739
D12704
Orange
Blue
Clamp
Clamp
A B
± AUTOMATIC TRANSMISSION (A750E, A750F)ATF TEMPERATURE SENSOR
AT±7
2915 Author: Date:
2005 SEQUOIA (RM1146U)
ATF TEMPERATURE SENSOR
ON±VEHICLE REPAIR
1. DRAIN AUTOMATIC TRANSMISSION FLUID
(a) Remove the drain plug and gasket, and drain the ATF.
(b) Install a new gasket and the drain plug.
Torque: 20 N´m (204 kgf´cm, 15 ft´lbf)
2. REMOVE OIL PAN (See page AT±10)
3. REMOVE OIL STRAINER (See page AT±10)
4. REMOVE ATF TEMPERATURE SENSOR
(a) Disconnect the 7 solenoid valve connectors.
(b) Remove the 2 bolts, clamps and ATF temperature sen-
sors.
(c) Disconnect the transmission wire connector.
(d) Remove the bolt and the transmission wire harness.
5. INSTALL ATF TEMPERATURE SENSOR
(a) Install the transmission wire harness.
(b) Install the bolt.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
(c) Connect the transmission wire connector.
(d) Connect the 7 solenoid valve connectors.
(e) Install the 2 ATF temperature sensors and clamps to the
valve body with the 2 bolts.
HINT:
In order to install the ATF temperature sensors properly, check
the wire harness color prior to installation.
Torque:
A: 11 N´m (112 kgf´cm, 8 ft´lbf)
B: 10 N´m (100 kgf´cm, 7 ft´lbf)
Bolt length:
Bolt A: 36 mm (1.42 in.)
Bolt B: 12 mm (0.47 in.)
Sensor wire harness:
Wire harnessColor
for linear controlOrange
for oil temp. warning lampBlue
6. INSTALL OIL STRAINER (See page AT±10)