2007 TOYOTA SIENNA Service Repair Manual

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TOYOTA SIENNA 2007  Service Repair Manual EM–842GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
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(c) Remove the 2 O-rings.
(d) Using a "TORX" socket wrench E8, remove the 2 
stud bolts.
23. REMOVE OIL PAN BAFFLE PLATE
(a) Remove the 7 b

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–85
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26. REMOVE WATER PUMP ASSEMBLY
(a) Remove the 16 bolts, water pump assembly and 
gasket.
27. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY
(a) Remove the

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TOYOTA SIENNA 2007  Service Repair Manual EM–862GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
28. REMOVE TIMING CHAIN CASE OIL SEAL
(a) Using a screwdriver, pry out the timing chain case 
oil seal.
HINT:
Tape the screwdriver tip before use.

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–87
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30. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY
(a) Move the stopper plate upward to release the lock, 
and push the plunger deep into the tensioner.
(b)

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TOYOTA SIENNA 2007  Service Repair Manual EM–882GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
33. REMOVE IDLE SPROCKET ASSEMBLY
(a) Using a 10 mm hexagon wrench, remove the No. 2 
idle gear shaft, idle sprocket assembly and No. 1 
idle gear

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–89
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(b) Hold the hexagonal portion of the camshaft with a 
wrench, and remove the 2 bolts and 2 camshaft 
timing gear assemblies.
NOTICE:
• Be carefu

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TOYOTA SIENNA 2007  Service Repair Manual EM–902GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
(c) Uniformly loosen and remove the 12 bearing cap 
bolts in the sequence shown in the illustration.
NOTICE:
Uniformly loosen the bolts while keepi

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–91
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(b) Hold the hexagonal portion of the camshaft with a 
wrench, and remove the 2 bolts and 2 camshaft 
timing gear assemblies.
NOTICE:
• Be carefu