2007 TOYOTA SIENNA Service Repair Manual

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TOYOTA SIENNA 2007  Service Repair Manual EM–1182GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
31. INSPECT CRANKSHAFT THRUST CLEARANCE
(a) Install the crankshaft bearing cap (See page EM-
126).
(b) Using a dial indicator, measure the thrust

Page 1066 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–119
EM
(b) Using a cylinder gauge, measure the cylinder bore 
diameter at positions A and B in the thrust and axial 
directions.
Standard diameter:
94.00

Page 1067 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–1202GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
36. INSPECT RING GROOVE CLEARANCE
(a) Using a feeler gauge, measure the clearance 
between a new piston ring and the wall of the ring 
groove.
Rin

Page 1068 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–121
EM
(b) Using a micrometer, measure the piston pin 
diameter.
Piston pin diameter
(c) Subtract the piston pin diameter measurement from 
the piston pi

Page 1069 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–1222GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
39. INSPECT CONNECTING ROD
(a) Using a rod aligner and feeler gauge, check the 
connecting rod alignment.
(1) Check for out-of-alignment.
Maximum

Page 1070 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–123
EM
(b) Inspect the main journals.
(1) Using a micrometer, measure the diameter of 
each main journal.
Standard journal diameter:
60.988 to 61.000 mm

Page 1071 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–1242GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
(i) If replacing a bearing, replace it with one having the 
same number. If the number of the bearing cannot 
be determined, select the correct be

Page 1072 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–125
EM
Standard upper bearing center wall thickness 
(No. 2 and No. 3 journal)
Standard lower bearing center wall thickness 
(No. 2 and No. 3 journal)
43