2007 TOYOTA SIENNA Service Repair Manual

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TOYOTA SIENNA 2007  Service Repair Manual EM–1502GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
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40. INSTALL CRANKSHAFT TIMING SPROCKET
(a) Install the 2 keys and crankshaft timing sprocket as 
shown in the illustration.
41. INSTALL IDLE SPROC

Page 1098 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–151
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(b) Do not pass the chain over the crankshaft, just put it 
on it.
(c) Turn the camshaft timing gear assembly on the 
bank 1 counterclockwise to t

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TOYOTA SIENNA 2007  Service Repair Manual EM–1522GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
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(f) Turn the crankshaft clockwise to set it to the RH 
block bore center line (TDC / compression).
43. INSTALL CHAIN TENSIONER SLIPPER
(a) Install

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–153
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(d) Remove the hexagon wrench of the chain tensioner. 
Check that each timing mark is aligned with the 
crankshaft at the TDC / compression.
(e) R

Page 1101 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–1542GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
46. INSTALL WATER PUMP ASSEMBLY
(a) Install a new gasket and the water pump assembly 
with the 8 bolts.
Torque: 9.1 N*m (93 kgf*cm, 81 in.*lbf)
NO

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–155
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(b) Apply seal packing in a continuous line to the timing 
chain cover as shown in the following illustration.
Seal packing:
Toyota Genuine Seal P

Page 1103 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–1562GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
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NOTICE:
• When the contact surfaces are wet, wipe them 
with an oil-free cloth before applying seal 
packing.
• Install the chain cover within

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–157
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Bolt length
NOTICE:
Make sure that there is no oil on the bolt and nut 
threads.
(f) Fully tighten the bolts in this order: Area 1 and Area 
2.
To