2007 TOYOTA SIENNA Service Repair Manual

Page 929 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 930 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

Page 931 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINEEM–1
EM
ENGINE
ON-VEHICLE INSPECTION
1. INSPECT ENGINE COOLANT
(a) Inspect the engine coolant (See page CO-1).
2. INSPECT ENGINE OIL
(a) Inspect the engine oil (

Page 932 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–22GR-FE ENGINE MECHANICAL  –  ENGINE
EM
(c) When not using the intelligent tester:
Check the ignition timing.
(1) Using SST, connect terminals 13 (TC) and 4 
(CG) of the DLC3.
SST 09843-18040
N

Page 933 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINEEM–3
EM
• Switch off all accessories and air 
conditioning before connecting the 
intelligent tester.
HINT:
Refer to the intelligent tester operator's manu

Page 934 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–42GR-FE ENGINE MECHANICAL  –  ENGINE
EM
(h) Install the 6 ignition coils.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
(i) Install the intake air surge tank (See page ES-522).
10. INSPECT CO/HC
(a) S

Page 935 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–1262GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
REASSEMBLY
1. INSTALL STRAIGHT PIN
(a) Using a plastic hammer, tap in new straight pins to 
the cylinder block.
Standard protrusion
A131842E02
Ite

Page 936 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–127
EM
2. INSTALL STUD BOLT
(a) Using E8 and E10 "TORX" sockets, install the stud 
bolts.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)  for bolt A
17 N