2007 TOYOTA SIENNA drain bolt

CO–162GR-FE COOLING – THERMOSTAT
CO
REMOVAL
1. REMOVE V-BANK COVER SUB-ASSEMBLY (See
page EM-28)
2. REMOVE NO. 1 ENGINE UNDER COVER (See page
EM-26)
3. DRAIN ENGINE COOLANT (See page CO-6)
4. REMOVE FRONT WHEEL RH
5. REMOVE FRONT FENDER APRON SEAL RH
6. REMOVE V-RIBBED BELT (See page EM-6)
7. DISCONNECT NO. 2 RADIATOR HOSE
(a) Disconnect the No. 2 radiator hose from the engine.
8. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Remove the bolt, idler pulley cover plate and idler
pulley sub-assembly.
9. REMOVE WATER INLET
(a) Remove the 2 nuts and water inlet.
10. REMOVE THERMOSTAT
(a) Remove the gasket from the thermostat.
A162797
A162789
A162796

2GR-FE COOLING – RADIATORCO–35
CO
28. DISCONNECT INLET SUB-ASSEMBLY
(a) Disconnect the inlet hose from the radiator.
(b) Remove the bolt and inlet sub-assembly from the
radiator.
DISASSEMBLY
1. REMOVE RADIATOR WATER INLET
(a) Remove the 2 bolts and radiator water inlet.
2. REMOVE DRAIN PLUG
(a) Remove the drain plug and air drain plug.
(b) Remove the 2 O-rings.
3. REMOVE LOWER RADIATOR TANK
(a) Install the claw to the overhaul handle, inserting it in
the hole in Part A as shown in the illustration.
SST 09230-01010 (09231-01010, 09231-01030)
(b) While squeezing the handle, adjust the stopper bolt
so that dimension B is as specified below.
Dimension B:
0.2 to 0.3 mm (0.008 to 0.012 in.)
NOTICE:
If the stopper bolt is not adjusted, the claw may
be damaged.
A161476
A161477
A113337E02

2GR-FE COOLING – RADIATORCO–39
CO
• Do not use SST to crimp the circled areas
indicated in the illustration. Use pliers and be
careful not to damage the core plates.
(f) Check the lock plate height A after completing the
crimping.
Standard plate height A:
8.8 mm (0.347 in.)
If the height is not as specified, readjust the stopper
bolt of the handle and crimp the lock plate again.
2. INSTALL UPPER RADIATOR TANK
HINT:
The installation procedure for the upper radiator tank is
the same as that for the lower radiator tank.
3. INSTALL DRAIN PLUG
(a) Install a new O-ring to the drain plug.
(b) Install a new O-ring to the air drain plug.
(c) Install the drain plug and air drain plug.
4. INSPECT FOR WATER LEAK
(a) Plug the inlet and outlet pipes of the radiator with
SST.
SST 09230-01010 (09231-00030, 09231-00060)
(b) Using a radiator cap tester, apply pressure to the
radiator.
Standard test pressure:
177 kPa (1.8 kgf/cm
2, 26 psi)
(c) Submerge the radiator in water.
(d) Inspect for leak.
HINT:
On radiators with resin tanks, there is clearance
between the tank and lock plate where a minute
amount of air will remain, giving the appearance of
an air leak when the radiator is submerged in water.
Therefore, before doing the water leak test, first
swish the radiator around in the water until all air
bubbles disappear.
A162779
A162780E01
A162781E01
A090282E02

2GR-FE IGNITION – IGNITION COIL AND SPARK PLUGIG–9
IG
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
2. DRAIN ENGINE COOLANT
3. REMOVE FRONT WIPER ARM HEAD CAP (See page
WW-4)
4. REMOVE FRONT WIPER ARM RH (See page WW-4)
5. REMOVE FRONT WIPER ARM LH (See page WW-4)
6. REMOVE COWL TOP VENTILATOR LOUVER SUB-
ASSEMBLY (See page WW-4)
7. REMOVE WINDSHIELD WIPER MOTOR AND LINK
ASSEMBLY (See page WW-4)
8. REMOVE NO. 1 COWL TOP TO COWL BRACE INNER
(See page FU-13)
9. REMOVE COWL TOP PANEL SUB-ASSEMBLY
OUTER FRONT (See page FU-13)
10. REMOVE NO. 1 ENGINE UNDER COVER
11. REMOVE V-BANK COVER SUB-ASSEMBLY (See
page EM-28)
12. REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See
page FU-13)
13. REMOVE INTAKE AIR SURGE TANK ASSEMBLY
(See page FU-14)
14. REMOVE NO. 1 SURGE TANK STAY
(a) Remove the 2 bolts and nut and disconnect the 2
harness clamps.
(b) Remove the bolt and No. 1 surge tank stay.
A161840
A134967

2GR-FE IGNITION – IGNITION COIL AND SPARK PLUGIG–9
IG
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
2. DRAIN ENGINE COOLANT
3. REMOVE FRONT WIPER ARM HEAD CAP (See page
WW-4)
4. REMOVE FRONT WIPER ARM RH (See page WW-4)
5. REMOVE FRONT WIPER ARM LH (See page WW-4)
6. REMOVE COWL TOP VENTILATOR LOUVER SUB-
ASSEMBLY (See page WW-4)
7. REMOVE WINDSHIELD WIPER MOTOR AND LINK
ASSEMBLY (See page WW-4)
8. REMOVE NO. 1 COWL TOP TO COWL BRACE INNER
(See page FU-13)
9. REMOVE COWL TOP PANEL SUB-ASSEMBLY
OUTER FRONT (See page FU-13)
10. REMOVE NO. 1 ENGINE UNDER COVER
11. REMOVE V-BANK COVER SUB-ASSEMBLY (See
page EM-28)
12. REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See
page FU-13)
13. REMOVE INTAKE AIR SURGE TANK ASSEMBLY
(See page FU-14)
14. REMOVE NO. 1 SURGE TANK STAY
(a) Remove the 2 bolts and nut and disconnect the 2
harness clamps.
(b) Remove the bolt and No. 1 surge tank stay.
A161840
A134967

U151E AUTOMATIC TRANSAXLE – TRANSMISSION WIREAX–131
AX
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
2. REMOVE ENGINE UNDER COVER NO.1
3. DRAIN AUTOMATIC TRANSAXLE FLUID
(a) Remove the drain plug and gasket, and drain the
AT F.
(b) Install a new gasket and the drain plug.
Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf)
4. REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-
ASSEMBLY
(a) Remove the 18 bolts, oil pan and gasket.
NOTICE:
Some fluid will remain in the oil pan. Carefully
remove the oil pan so that fluid remaining in the
pan does not spill out.
(b) Remove the 2 magnets from the oil pan.
(c) Examine particles in the pan.
(1) Collect any steel chips using the removed
magnets. Look carefully at the chips and
particles in the pan and on the magnets to see
the type of wear which might be found in the
transaxle.
Result:
Steel (magnetic):
Wear of the bearing, gear or plate
Brass (non-magnetic):
Wear of the bearing
5. DISCONNECT TRANSMISSION WIRE
(a) Disconnect the 7 shift solenoid valve connectors.
(b) Remove the bolt and lock plate, and disconnect the
ATF temperature sensor.
C091925
D030865
AT00103
C091927E04

AX–136U151E AUTOMATIC TRANSAXLE – VALVE BODY ASSEMBLY
AX
REMOVAL
1. REMOVE ENGINE UNDER COVER NO.1
2. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
3. DRAIN AUTOMATIC TRANSAXLE FLUID (See page
AX-131)
4. REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-
ASSEMBLY
(a) Remove the 18 bolts, oil pan and gasket.
NOTICE:
Some fluid will remain in the oil pan. Carefully
remove the oil pan so that the fluid remaining in
the pan does not spill out.
(b) Remove the 2 magnets from the oil pan.
(c) Examine particles in the pan.
(1) Collect any steel chips using the removed
magnets. Look carefully at the chips and
particles in the pan and on the magnets to see
the type of wear which might be found in the
transaxle.
Result:
Steel (magnetic):
Wear of the bearing, gear or plate
Brass (non-magnetic):
Wear of the bearing
5. DISCONNECT TRANSMISSION WIRE
(a) Disconnect the 7 shift solenoid valve connectors.
(b) Remove the bolt and lock plate, and disconnect the
ATF temperature sensor.
C091925
D030865
AT00103
C091927E04

U151F AUTOMATIC TRANSAXLE – TRANSMISSION WIREAX–131
AX
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
2. REMOVE ENGINE UNDER COVER NO.1
3. DRAIN AUTOMATIC TRANSAXLE FLUID
(a) Remove the drain plug and gasket, and drain the
AT F.
(b) Install a new gasket and the drain plug.
Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf)
4. REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-
ASSEMBLY
(a) Remove the 18 bolts, oil pan and gasket.
NOTICE:
Some fluid will remain in the oil pan. Carefully
remove the oil pan so that fluid remaining in the
pan does not spill out.
(b) Remove the 2 magnets from the oil pan.
(c) Examine particles in the pan.
(1) Collect any steel chips using the removed
magnets. Look carefully at the chips and
particles in the pan and on the magnets to see
the type of wear which might be found in the
transaxle.
Result:
Steel (magnetic):
Wear of the bearing, gear or plate
Brass (non-magnetic):
Wear of the bearing
5. DISCONNECT TRANSMISSION WIRE
(a) Disconnect the 7 shift solenoid valve connectors.
(b) Remove the bolt and lock plate, and disconnect the
ATF temperature sensor.
C091925
D030865
AT00103
C091927E04