2007 TOYOTA SIENNA engine assembly

2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–29
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25. REMOVE AIR CLEANER BRACKET
(a) Remove the 2 bolts and air cleaner bracket.
26. REMOVE INTAKE AIR RESONATOR SUB-ASSEMBLY
(a) Remove the clip, bolt and intake air resonator.
27. REMOVE NO. 2 ENGINE MOUNTING STAY RH
(a) Remove bolt, 2 nuts and No. 2 engine mounting
stay RH.
28. REMOVE ENGINE MOVING CONTROL ROD
(a) Remove the 3 bolts and engine moving control rod.
29. DISCONNECT NO. 1 FUEL VAPOR FEED HOSE
(a) Remove the clamp and disconnect the No. 1 fuel
vapor feed hose.
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30. DISCONNECT RADIATOR INLET HOSE
(a) Using pliers, grip the claws of the clip and slide the
clip to disconnect radiator inlet hose from the water
outlet.
31. DISCONNECT RADIATOR OUTLET HOSE
(a) Using pliers, grip the claws of the clip and slide the
clip to disconnect the radiator outlet hose from the
water inlet.
32. DISCONNECT HEATER WATER OUTLET HOSE B
(a) Using pliers, grip the claws of the clip and slide the
clip to disconnect heater water inlet hose B from the
water inlet.
33. DISCONNECT HEATER WATER INLET HOSE B
(a) Using pliers, grip the claws of the clip and slide the
clip to disconnect heater water outlet hose B from
the water outlet.
34. DISCONNECT FUEL TUBE SUB-ASSEMBLY
(a) Remove the No. 1 fuel pipe clamp.
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(b) Disconnect the fuel tube from the fuel pipe while
pinching part A with your fingers as shown in the
illustration.
NOTICE:
• Check for contamination in the pipe and
around the connector. Clean if necessary and
then disconnect the connector.
• Disconnect the connector by hand.
• Do not bend, fold or rotate the nylon tube.
• If the pipe and connector are stuck together,
push and pull the connector until it becomes
free.
• Put the pipe and connector ends in vinyl bags
to prevent damage and contamination.
35. DISCONNECT NO. 1 OIL COOLER INLET HOSE
(a) Using pliers, grip the claws of the clip and slide the
clip to disconnect the No. 1 oil cooler inlet hose from
the No. 1 oil cooler inlet tube.
36. REMOVE NO. 1 OIL COOLER OUTLET HOSE
(a) Using pliers, grip the claws of the clip and slide the
clip to disconnect the No. 1 oil cooler outlet hose
from the No. 1 oil cooler outlet tube.
37. DISCONNECT TRANSMISSION CONTROL CABLE
ASSEMBLY
(a) Remove the nut from the control shaft lever.
(b) Disconnect the transmission control cable assembly
from the control shaft lever.
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(c) Remove the clip and disconnect the transmission
control cable assembly from the control cable
bracket.
(d) Disconnect the control cable from the control cable
clamp.
38. DISCONNECT RETURN TUBE SUB-ASSEMBLY
(a) Using pliers, grip the claws of the 2 clips and slide
the 2 clips to disconnect the 2 return tube sub-
assemblies.
(b) Drain the power steering fluid.
NOTICE:
Take care not to damage the hose protector.
39. DISCONNECT NO. 1 OIL RESERVOIR TO PUMP
HOSE
(a) Using pliers, grip the claws of the clip and slide the
clip to disconnect the No. 1 oil reservoir to pump
hose from the oil reservoir tank.
40. DISCONNECT ENGINE WIRE
(a) Disconnect the engine wire from the engine room
junction block.
(1) Remove the nut and separate the wire harness.
(2) Using a screwdriver, unlock the engine room
junction block. Pull the engine room junction
block upward.
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(b) Remove the bolt and 2 clamps from the body.
(c) Remove the 2 bolts and 2 ground cables.
(d) Disconnect the engine wire from the ECM and
passenger side junction block.
41. DISCONNECT UNION TO CHECK VALVE HOSE
(a) Using pliers, grip the claws of the clip and slide the
clip to disconnect the union to check valve hose.
42. REMOVE CENTER EXHAUST PIPE ASSEMBLY (for
4WD)
(a) Remove the center exhaust pipe assembly (See
page EX-8).
43. REMOVE FRONT EXHAUST PIPE ASSEMBLY (for
4WD)
(a) Remove the front exhaust pipe assembly (See page
EX-9).
44. REMOVE FRONT EXHAUST PIPE ASSEMBLY (for
2WD)
(a) Remove the front exhaust pipe assembly (See page
EX-3).
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45. REMOVE PROPELLER WITH CENTER BEARING
SHAFT ASSEMBLY (See page PR-3)
46. DISCONNECT FRONT STABILIZER LINK ASSEMBLY
LH (See page DS-5)
47. DISCONNECT FRONT STABILIZER LINK ASSEMBLY
RH
HINT:
Use the same procedures described for the LH side.
48. REMOVE FRONT AXLE HUB NUT LH (See page DS-
5)
49. REMOVE FRONT AXLE HUB NUT RH
HINT:
Use the same procedures described for the LH side.
50. DISCONNECT FRONT SPEED SENSOR LH (See page
DS-5)
51. DISCONNECT FRONT SPEED SENSOR RH
HINT:
Use the same procedures described for the LH side.
52. DISCONNECT TIE ROD ASSEMBLY LH (See page
DS-6)
53. DISCONNECT TIE ROD ASSEMBLY RH
HINT:
Use the same procedures described for the LH side.
54. SEPARATE FRONT SUSPENSION LOWER NO. 1
ARM LH (See page DS-6)
55. SEPARATE FRONT SUSPENSION LOWER NO. 1
ARM RH
HINT:
Use the same procedures described for the LH side.
56. SEPARATE FRONT AXLE ASSEMBLY LH (See page
DS-6)
57. SEPARATE FRONT AXLE ASSEMBLY RH
HINT:
Use the same procedures described for the LH side.
58. DISCONNECT STEERING INTERMEDIATE SHAFT
SUB-ASSEMBLY
59. DISCONNECT DISCHARGE HOSE SUB-ASSEMBLY
(See page AC-227)
60. DISCONNECT SUCTION HOSE SUB-ASSEMBLY (See
page AC-227)
61. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
(a) Set the engine lifter.

2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–35
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(b) Remove the 6 bolts, 2 nuts, and frame side rail
plates RH and LH.
(c) Remove the 6 bolts, 2 nuts, and front suspension
member brace rear RH and LH.
(d) Operate the engine lifter, then remove the engine
assembly from the vehicle.
NOTICE:
Make sure that the engine is clear of all wiring
and hoses.
62. REMOVE V-RIBBED BELT (See page EM-6)
63. REMOVE VANE PUMP ASSEMBLY
(a) Disconnect the power steering oil pressure switch
connector.
(b) Remove the 2 nuts.
(c) Loosen the bolt A.
(d) Remove the bolt B.
(e) Remove the bolt A and vane pump assembly.
64. REMOVE FRONT STABILIZER BAR (for 4WD)
HINT:
See page SP-35.
65. REMOVE POWER STEERING LINK
(a) Remove the 2 bolts and power steering link with
vane pump.
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66. INSTALL ENGINE HANGERS
(a) Install the 2 engine hangers with the 4 bolts as
shown in the illustration.
Part No.:
No. 1 Engine hanger 12281-31120
No. 2 Engine hanger 12282-31100
Bolts 91671-10825
Torque: 33 N*m (337 kgf*cm, 24 ft.*lbf)
(b) Attach the engine sling device and hang the engine
with the chain block.
67. REMOVE FRONT FRAME ASSEMBLY
(a) Disconnect the active mount VSV connector and
harness clamp.
(b) Remove the 2 nuts and disconnect the engine
mounting insulators RH and LH.
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