removal TOYOTA SIENNA 2007 Service Workshop Manual

EX–22GR-FE EXHAUST – EXHAUST PIPE (for 2WD)
EX
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
2. REMOVE HEATED OXYGEN SENSOR (for Bank 1
Sensor 2) (See page EC-32)
3. REMOVE TAIL EXHAUST PIPE ASSEMBLY
(a) Remove the 2 bolts.
(b) Disconnect the 3 exhaust pipe supports and remove
the tail exhaust pipe assembly.
(c) Remove the gasket from the center exhaust pipe
assembly.
4. REMOVE CENTER EXHAUST PIPE ASSEMBLY
(a) Remove the 2 bolts and 2 compression springs.
A162481

EX–82GR-FE EXHAUST – EXHAUST PIPE (for 4WD)
EX
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
2. REMOVE HEATED OXYGEN SENSOR (for Bank 1
Sensor 2) (See page EC-38)
3. REMOVE TAIL EXHAUST PIPE ASSEMBLY
(a) Remove the 2 bolts.
(b) Disconnect the 4 exhaust pipe supports and remove
the tail exhaust pipe assembly.
(c) Remove the gasket from the center exhaust pipe
assembly.
4. REMOVE CENTER EXHAUST PIPE ASSEMBLY
(a) Remove the 2 bolts and 2 nuts.
A162161

2GR-FE COOLING – WATER PUMPCO–11
CO
REMOVAL
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
HINT:
See page EM-26
2. SECURE ENGINE (See page EM-37)
3. REMOVE GENERATOR ASSEMBLY (See page CH-17)
4. REMOVE COMPRESSOR AND MAGNETIC CLUTCH
(See page AC-227)
5. REMOVE NO. 1 ENGINE FRONT MOUNTING
BRACKET LH (See page EM-42)
6. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Remove the 2 bolts, 2 idler pulley cover plates and 2
idler pulley sub-assemblies.
7. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
(a) Remove the 5 bolts and V-ribbed belt tensioner
assembly.
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A161449

2GR-FE COOLING – RADIATORCO–29
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 NO. 2 AIR CLEANER INLET (See page EM-
28)
5. REMOVE BATTERY (See page EM-26)
6. REMOVE FRONT BUMPER ASSEMBLY (See page
ET-3)
7. REMOVE FRONT BUMPER ENERGY ABSORBER
8. REMOVE NO. 1 AIR CLEANER INLET (See page EM-
28)
9. DISCONNECT RADIATOR RESERVE TANK HOSE OR
PIPE
(a) Disconnect the radiator reserve tank hose or pipe
from the radiator.
10. DISCONNECT NO. 1 RADIATOR HOSE
(a) Disconnect both connections of the No. 1 radiator
hose from the radiator.
A161455
A162804E01

CO–362GR-FE COOLING – RADIATOR
CO
(c) Using SST, uncrimp the lock plate by squeezing the
handle until stopped by the stopper bolt.
SST 09230-01010
(d) Lightly tap the bracket of the radiator (or radiator
hose inlet or outlet) with a soft-faced hammer and
remove the tank.
(e) Remove the O-ring.
4. REMOVE UPPER RADIATOR TANK
HINT:
The removal procedure for the upper radiator tank is the
same as that for the lower radiator tank.
INSPECTION
1. INSPECT LOCK PLATE FOR DAMAGE
(a) Inspect the lock plate for damage.
HINT:
• Reassembly of a deformed tank will be
impossible. Therefore, first correct the shape of
the lock plate groove with pliers or a similar tool,
if necessary.
• Water leakage will result if the bottom of the lock
plate groove is damaged or dented. Repair or
replace the locking plate if necessary.
NOTICE:
The radiator can only be crimped 3 times. After
recrimping 2 times, the radiator core must be
replaced.
A162775E01
A162776
A132665E01

2GR-FE COOLING – WATER PUMPCO–11
CO
REMOVAL
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
HINT:
See page EM-26
2. SECURE ENGINE (See page EM-37)
3. REMOVE GENERATOR ASSEMBLY (See page CH-17)
4. REMOVE COMPRESSOR AND MAGNETIC CLUTCH
(See page AC-227)
5. REMOVE NO. 1 ENGINE FRONT MOUNTING
BRACKET LH (See page EM-42)
6. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Remove the 2 bolts, 2 idler pulley cover plates and 2
idler pulley sub-assemblies.
7. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
(a) Remove the 5 bolts and V-ribbed belt tensioner
assembly.
A129645E01
A161449

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–29
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 NO. 2 AIR CLEANER INLET (See page EM-
28)
5. REMOVE BATTERY (See page EM-26)
6. REMOVE FRONT BUMPER ASSEMBLY (See page
ET-3)
7. REMOVE FRONT BUMPER ENERGY ABSORBER
8. REMOVE NO. 1 AIR CLEANER INLET (See page EM-
28)
9. DISCONNECT RADIATOR RESERVE TANK HOSE OR
PIPE
(a) Disconnect the radiator reserve tank hose or pipe
from the radiator.
10. DISCONNECT NO. 1 RADIATOR HOSE
(a) Disconnect both connections of the No. 1 radiator
hose from the radiator.
A161455
A162804E01

CO–362GR-FE COOLING – RADIATOR
CO
(c) Using SST, uncrimp the lock plate by squeezing the
handle until stopped by the stopper bolt.
SST 09230-01010
(d) Lightly tap the bracket of the radiator (or radiator
hose inlet or outlet) with a soft-faced hammer and
remove the tank.
(e) Remove the O-ring.
4. REMOVE UPPER RADIATOR TANK
HINT:
The removal procedure for the upper radiator tank is the
same as that for the lower radiator tank.
INSPECTION
1. INSPECT LOCK PLATE FOR DAMAGE
(a) Inspect the lock plate for damage.
HINT:
• Reassembly of a deformed tank will be
impossible. Therefore, first correct the shape of
the lock plate groove with pliers or a similar tool,
if necessary.
• Water leakage will result if the bottom of the lock
plate groove is damaged or dented. Repair or
replace the locking plate if necessary.
NOTICE:
The radiator can only be crimped 3 times. After
recrimping 2 times, the radiator core must be
replaced.
A162775E01
A162776
A132665E01

LU–42GR-FE LUBRICATION – OIL AND OIL FILTER
LU
REPLACEMENT
CAUTION:
• Prolonged and repeated contact with engine oil will
result in the removal of natural oils from the skin,
leading to dryness, irritation and dermatitis. In
addition, used engine oil contains potentially harmful
contaminants which may cause skin cancer.
• Precautions should be taken when replacing engine
oil to minimize the risk of your skin making contact
with used engine oil. Protective clothing and gloves
that cannot be penetrated by oil should be worn. The
skin should be washed with soap and water, or
waterless hand cleaner, to remove any used engine oil
thoroughly. Do not use gasoline, thinners, or solvents.
• In order to preserve the environment, used oil and
used oil filters must be disposed of at designated
disposal sites.
1. DRAIN ENGINE OIL
(a) Remove the oil filler cap.
(b) Remove the oil drain plug, and drain the oil into a
container.
(c) Clean and install the oil drain plug with a new
gasket.
Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf)
2. REMOVE OIL FILTER ELEMENT
(a) Connect the hose with an inside diameter of 15 mm
(0.59 in.) to the pipe.
(b) Remove the oil filter drain plug from the oil filter cap.
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A127997