2007 TOYOTA SIENNA Service Repair Manual

Page 1041 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–942GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
55. REMOVE INTAKE VALVE
(a) Using SST, compress the inner compression spring 
and remove the valve spring retainer locks.
SST 09202-70020 (09202-00

Page 1042 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–95
EM
59. REMOVE NO. 1 STRAIGHT SCREW PLUG
(a) Using a 10 mm hexagon wrench, remove the 4 No. 
1 straight screw plugs and 4 gaskets.
NOTICE:
If water lea

Page 1043 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–962GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
(c) Using SST and a hammer, tap out the intake valve 
guide bushes.
SST 09201-10000 (09201-01050), 09950-70010 
(09951-07100)
65. REMOVE EXHAUST VA

Page 1044 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–97
EM
(d) Using a ridge reamer, remove all the carbon from 
the top of the cylinder.
(e) Push the piston, connecting rod assembly and 
upper bearing thro

Page 1045 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–982GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
(c) Using a screwdriver, pry out the main bearing caps. 
Remove the 4 crankshaft bearing caps and lower 
crankshaft bearings.
NOTICE:
• Push up o

Page 1046 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–99
EM
(b) Disconnect the connecting rod from the piston.
(1) Using a screwdriver, pry off the piston pin hole 
snap rings from the piston.
(2) Gradually

Page 1047 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–1002GR-FE ENGINE MECHANICAL  –  ENGINE UNIT
EM
(e) Using solvent and a brush, thoroughly clean the 
piston.
NOTICE:
Do not use a wire brush.
73. REMOVE NO. 1 OIL NOZZLE SUB-ASSEMBLY
(a) Using a

Page 1048 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE ENGINE MECHANICAL  –  ENGINE UNITEM–101
EM
(b) Insert SST's tip into the valve lash adjuster 
assembly's plunger and use the tip to press down 
on the check ball inside the plunger.