2007 TOYOTA SIENNA Ac compressor

2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–41
EM
92. REMOVE ENGINE MOUNTING BRACKET RR (for
4WD)
(a) Remove the 3 bolts and engine mounting bracket
RR.
93. REMOVE GENERATOR ASSEMBLY (See page CH-17)
94. REMOVE COOLER COMPRESSOR ASSEMBLY
95. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
(a) Remove the 5 bolts and V-ribbed belt tensioner
assembly.
96. REMOVE NO. 2 TIMING GEAR COVER
(a) Remove the 2 bolts and No. 2 timing gear cover.
97. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Remove the bolt, plate and No. 2 idler pulley sub-
assembly.
98. REMOVE WATER PUMP PULLEY (See page CO-12)
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EM–462GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
8. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Install the No. 2 idler pulley sub-assembly and cover
plate with the bolt.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
9. INSTALL NO. 2 TIMING GEAR COVER
(a) Install the No. 2 timing gear cover with the 2 bolts.
Torque: 6.0 N*m (61 kgf*cm, 53 in.*lbf)
10. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
(a) Temporarily install the V-ribbed belt tensioner with
the 5 bolts.
HINT:
Each bolt length is as follows:
A: 70 mm (2.76 in.)
B: 33 mm (1.30 in.)
(b) Install the V-ribbed belt tensioner by tightening the
bolt 1 and bolt 2 in the order shown in the
illustration.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
(c) Tighten the other bolts.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
11. INSTALL GENERATOR ASSEMBLY (See page CH-26)
12. INSTALL COOLER COMPRESSOR ASSEMBLY (See
page AC-231)
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EM–1342GR-FE ENGINE MECHANICAL – ENGINE UNIT
EM
(c) Using a piston ring compressor, push the correctly
numbered piston and connecting rod assembly into
the cylinder with the front mark of the piston facing
forward.
NOTICE:
Match the numbered connecting rod cap with
the connecting rod.
(d) Check that the front mark of the connecting rod cap
is facing forward.
(e) Apply a light coat of engine oil to the threads and
under the heads of the connecting rod cap bolts.
(f) Install the connecting cap bolts.
HINT:
The connecting cap bolts are tightened in 2
progressive steps.
(g) Step 1
(1) Install and alternately tighten the bolts of the
connecting rod cap in several steps.
Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf)
(h) Step 2
(1) Mark the front side of each connecting cap bolt
with paint.
(2) Retighten the cap bolts 90
as shown in the
illustration.
(3) Check the painted mark is now at a 90
angle
to the front.
(i) Check that the crankshaft turns smoothly.
(j) Check the connecting rod thrust clearance (See
page EM-116 ).
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2GR-FE COOLING – WATER PUMPCO–11
CO
REMOVAL
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
HINT:
See page EM-26
2. SECURE ENGINE (See page EM-37)
3. REMOVE GENERATOR ASSEMBLY (See page CH-17)
4. REMOVE COMPRESSOR AND MAGNETIC CLUTCH
(See page AC-227)
5. REMOVE NO. 1 ENGINE FRONT MOUNTING
BRACKET LH (See page EM-42)
6. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Remove the 2 bolts, 2 idler pulley cover plates and 2
idler pulley sub-assemblies.
7. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
(a) Remove the 5 bolts and V-ribbed belt tensioner
assembly.
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CO–142GR-FE COOLING – WATER PUMP
CO
4. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
(a) Install the V-ribbed belt tensioner assembly with the
5 bolts.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
5. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Install the 2 idler pulley cover plates and idler pulley
sub-assemblies with the 2 bolts.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
6. INSTALL NO. 1 ENGINE FRONT MOUNTING
BRACKET LH (See page EM-45)
7. INSTALL GENERATOR ASSEMBLY (See page CH-26)
8. INSTALL COMPRESSOR AND MAGNETIC CLUTCH
(See page AC-231)
9. INSTALL ENGINE HANGERS (See page EM-50)
10. REMOVE ENGINE STAND
11. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE
HINT:
See page EM-44
12. ADD ENGINE COOLANT (See page CO-7)
13. INSPECT FOR COOLANT LEAK (See page CO-1)
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2GR-FE COOLING – WATER PUMPCO–11
CO
REMOVAL
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
HINT:
See page EM-26
2. SECURE ENGINE (See page EM-37)
3. REMOVE GENERATOR ASSEMBLY (See page CH-17)
4. REMOVE COMPRESSOR AND MAGNETIC CLUTCH
(See page AC-227)
5. REMOVE NO. 1 ENGINE FRONT MOUNTING
BRACKET LH (See page EM-42)
6. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Remove the 2 bolts, 2 idler pulley cover plates and 2
idler pulley sub-assemblies.
7. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
(a) Remove the 5 bolts and V-ribbed belt tensioner
assembly.
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CO–142GR-FE COOLING – WATER PUMP
CO
4. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
(a) Install the V-ribbed belt tensioner assembly with the
5 bolts.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
5. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Install the 2 idler pulley cover plates and idler pulley
sub-assemblies with the 2 bolts.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
6. INSTALL NO. 1 ENGINE FRONT MOUNTING
BRACKET LH (See page EM-45)
7. INSTALL GENERATOR ASSEMBLY (See page CH-26)
8. INSTALL COMPRESSOR AND MAGNETIC CLUTCH
(See page AC-231)
9. INSTALL ENGINE HANGERS (See page EM-50)
10. REMOVE ENGINE STAND
11. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE
HINT:
See page EM-44
12. ADD ENGINE COOLANT (See page CO-7)
13. INSPECT FOR COOLANT LEAK (See page CO-1)
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2GR-FE CHARGING – GENERATORCH–17
CH
24. REMOVE RADIATOR SUPPORT CUSHION (See page
CO-32)
25. REMOVE NO. 1 RADIATOR SUPPORT (See page CO-
32)
26. REMOVE RADIATOR ASSEMBLY WITH FAN
SHROUD AND FAN MOTOR (See page CO-33)
27. REMOVE V-RIBBED BELT (See page EM-6)
28. REMOVE GENERATOR ASSEMBLY
(a) Remove the terminal cap.
(b) Remove the nut and disconnect the wire harness
from terminal B.
(c) Disconnect the generator connector from the
generator assembly.
(d) Disconnect the connector from the compressor and
magnetic clutch.
(e) Disconnect the 2 wire harness clamps.
(f) Remove the 2 bolts.
(g) Remove the bolt from the cylinder block.
(h) Disconnect the wire harness clamp and remove the
generator assembly.
(i) Remove the bolt and wire harness clamp stay.
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