TOYOTA SIENNA 2007 Service Repair Manual
Page 1021 of 3000
EM–622GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
96. INSTALL FRONT WIPER ARM HEAD CAP
(a) Install the front wiper arm head caps.
97. INSTALL FRONT WHEELS
Torque: 103 N*m (1050 kgf*cm, 76 ft.*lbf)
98. ADD ENGINE OIL (See page LU-6)
99. ADD ENGINE COOLANT (See page CO-7)
100. ADD AUTOMATIC TRANSAXLE FLUID
101. CHECK AUTOMATIC TRANSAXLE FLUID (See page
AX-123)
102. ADD POWER STEERING FLUID
103. BLEED POWER STEERING FLUID (See page PS-6)
104. INSPECT FOR FUEL LEAK (See page FU-7)
105. INSPECT FOR ENGINE OIL LEAK
106. INSPECT FOR ENGINE COOLANT LEAK (See page
CO-1)
107. INSPECT FOR EXHAUST GAS LEAK
108. CHECK SHIFT LEVER POSITION (See page AX-127)
109. CHECK AND ADJUST FRONT WHEEL ALIGNMENT
HINT:
(See page SP-4).
110. CHECK IGNITION TIMING (See page EM-1)
111. CHECK ENGINE IDLE SPEED (See page EM-2)
112. CHECK CO/HC (See page EM-4)
113. CHECK FUNCTION OF THROTTLE BODY
ASSEMBLY (See page ES-493)
114. INSTALL FRONT FENDER APRON SEAL RH
(a) Install the front fender apron seal RH with the 2
bolts and clip.
115. INSTALL FRONT FENDER APRON SEAL LH
(a) Install the front fender apron seal LH with the 2 bolts
and clip.
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2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–63
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116. INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY
(a) Install the No. 1 engine under cover sub-assembly
with the 8 bolts and 4 clips.
117. INSTALL V-BANK COVER SUB-ASSEMBLY
(a) Fit the 3 retainers and install the V-bank cover.
118. CHECK ABS SPEED SENSOR SIGNAL
BC-72
119. RESET MEMORY
HINT:
See page AX-16.
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EM–762GR-FE ENGINE MECHANICAL – ENGINE UNIT
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DISASSEMBLY
1. REMOVE OIL FILLER CAP SUB-ASSEMBLY
(a) Remove the oil filler cap sub-assembly and oil filler
gasket.
2. REMOVE SPARK PLUG
(a) Remove the spark plugs.
3. REMOVE OIL PAN DRAIN PLUG
(a) Remove the oil pan drain plug and oil pan drain plug
gasket.
4. REMOVE VENTILATION VALVE SUB-ASSEMBLY
(a) Remove the ventilation valve sub-assembly.
5. REMOVE CAMSHAFT POSITION SENSOR
(a) Remove the 4 bolts and 4 camshaft position
sensors.
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2GR-FE ENGINE MECHANICAL – ENGINE UNITEM–77
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6. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE
ASSEMBLY
(a) Remove the 4 bolts and 4 camshaft oil control
valves.
7. REMOVE CRANKSHAFT POSITION SENSOR
(a) Remove the bolt and crankshaft position sensor.
8. REMOVE NO. 1 OIL PIPE
(a) Remove the 2 oil pipe unions, gaskets and oil pipe.
(b) Remove the oil control valve filter LH and gaskets.
9. REMOVE OIL PIPE
(a) Remove the bolt.
(b) Remove the 2 oil pipe unions and oil pipe.
(c) Remove the oil control valve filter RH and gaskets.
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EM–782GR-FE ENGINE MECHANICAL – ENGINE UNIT
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10. REMOVE CYLINDER BLOCK WATER DRAIN COCK
SUB-ASSEMBLY
(a) Remove the cylinder block water drain cocks from
the cylinder block.
(b) Remove the cylinder block water drain cock plugs
from the water drain cocks.
11. REMOVE OIL FILTER ELEMENT
(a) Remove the drain plug.
NOTICE:
Do not remove the O-ring from the oil filter cap.
(b) Connect the hose to the pipe.
(c) Insert the pipe with the hose into the oil filter cap.
(d) Make sure that the oil is completely drained and
remove the pipe and O-ring.
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2GR-FE ENGINE MECHANICAL – ENGINE UNITEM–79
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(e) Using SST, remove the oil filter cap sub-assembly.
SST 09228-06501
(f) Remove the oil filter element and O-ring from the oil
filter cap sub-assembly.
NOTICE:
Do not use any tools when removing the O-ring
to prevent the O-ring groove from being
damaged.
12. REMOVE CRANKSHAFT PULLEY
(a) Using SST, loosen the crankshaft pulley bolt.
SST 09213-70011 (09213-70020), 09330-00021
(b) Using SST, remove the crankshaft pulley bolt and
crankshaft pulley.
SST 09950-50013 (09951-05010, 09952-05010,
09953-05020, 09954-05021)
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EM–802GR-FE ENGINE MECHANICAL – ENGINE UNIT
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13. REMOVE OIL COOLER ASSEMBLY
(a) Remove the bolt, 2 clamps, and 4 clips and
disconnect the 2 water by-pass hoses.
(b) Remove the union bolt, oil cooler assembly, and O-
ring.
14. REMOVE NO. 1 OIL COOLER BRACKET
(a) Remove the 3 bolts, 3 nuts, and oil cooler pipe with
No. 1 oil cooler bracket.
(b) Remove the bolt, 2 nuts, No. 1 oil cooler bracket,
and gasket.
(c) Using a "TORX" socket wrench E8, remove the 2
stud bolts.
15. REMOVE NO. 1 FRONT ENGINE MOUNTING
BRACKET LH
(a) Remove the 6 bolts and No. 1 front engine mounting
bracket LH.
(b) Using a "TORX" socket wrench E8, remove the 2
stud bolts.
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2GR-FE ENGINE MECHANICAL – ENGINE UNITEM–81
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16. REMOVE WATER INLET HOUSING
(a) Remove the 2 nuts, water inlet and thermostat.
(b) Remove the gasket.
(c) Remove the drain cock plug.
(d) Remove the drain cock assembly.
(e) Remove the 2 stud bolts.
(f) Separate the No. 1 water by-pass hose.
(g) Remove the 2 bolts, nut, and water inlet housing.
(h) Remove the 2 O-rings.
17. REMOVE WATER OUTLET
(a) Remove the 2 bolts, 4 nuts and water outlet.
(b) Remove the 2 gaskets and O-ring.
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EM–822GR-FE ENGINE MECHANICAL – ENGINE UNIT
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18. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
(for Bank 1)
(a) Remove the 12 bolts, seal washer, cylinder head
cover sub-assembly and cylinder head cover
gasket.
(b) Remove the 3 gaskets.
19. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
(for Bank 2)
(a) Remove the 12 bolts, seal washer, cylinder head
cover sub-assembly and cylinder head cover
gasket.
NOTICE:
The baffle plate is located on the back of the
portion shown in the illustration. Do not damage
the baffle plate when removing the head cover.
(b) Remove the 3 gaskets.
20. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY
(a) Remove the 16 bolts and 2 nuts.
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2GR-FE ENGINE MECHANICAL – ENGINE UNITEM–83
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(b) Insert the blade of SST between the oil pans. Cut
through the applied sealer and remove the No. 2 oil
pan sub-assembly.
SST 09032-00100
NOTICE:
Be careful not to damage the contact surfaces of
the oil pans.
(c) Using a "TORX" socket wrench E6, remove the 2
stud bolts.
21. REMOVE OIL STRAINER SUB-ASSEMBLY
(a) Remove the bolt, 2 nuts, oil strainer sub-assembly
and gasket.
(b) Using a "TORX" socket wrench E6, remove the 2
stud bolts.
22. REMOVE OIL PAN SUB-ASSEMBLY
(a) Remove the 16 bolts and 2 nuts.
HINT:
Be sure to clean the bolts and stud bolts and check
the threads for cracks or other damage.
(b) Remove the oil pan sub-assembly by prying
between the oil pan sub-assembly and cylinder
block sub-assembly with a screwdriver.
NOTICE:
Be careful not to damage the contact surfaces of
the cylinder block and oil pan.
HINT:
Tape the screwdriver tip before use.
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