Page 577 of 2234
141CL±01
A79321
ClipEngine Room Side Cover RH
Retainer
Clip
Radiator Cover Assy
Clip Engine Under Cover RH Engine Under Cover No. 1
Clip
14±76
±
ENGINE MECHANICAL CYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
CYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
COMPONENTS
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Page 578 of 2234
A76711
Fan and Generator V BeltGenerator Assy
Terminal Cap
No. 1
Cylinder Head Cover No. 2
Clip
Fuel Pipe Clamp
Fuel Tube Sub±assy
Water By±pass Hose
Water By±pass Hose No. 2
Accelerator Control
Cable Assy
Heater Inlet Water Hose
Radiator Hose Inlet
Air Cleaner Hose No. 1
GasketExhaust pipe Assy Front
Compression Spring43 (440, 32)
43 (440, 32)Compression Spring
Non±reusable part
N´m (kgf´cm, ft´lbf) : Specified torque
V±ribbed idler Assy No. 1
Tube
54 (551, 40)
9.8 (100, 7)
25 (255, 18)
39 (400, 29)
7.0 (71, 62 in. lbf)
52 (530, 38)
52 (530, 38)
Union to Connector Tube Hose
Fuel Vapor Feed Hose No.1
Fuel Vapor Feed Hose No.3
Vacuum Hose Assy
Engine
Mounting
Insulator RH
VSV Connector
Mass Air Flow Meter Connector
±
ENGINE MECHANICAL CYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
14±77
AVENSIS REPAIR MANUAL (RM1018E)
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Page 579 of 2234
A76709
Ventilation Hose No. 2Clamp Bracket
Ventilation Hose
Ignition Coil Assy
Engine Wire
Clamp Bracket
Clamp Bracket
Gasket
Cylinder Head Cover
Sub±assy
Seal Washer
N´m (kgf´cm, ft´lbf) : Specified torque
9.0 (92, 80 in.lbf)
9.0 (92, 80 in.lbf)
9.0 (92, 80 in. lbf)
9.0 (92, 80 in. lbf)
11 (112, 8)11 (112, 8)11 (112, 8)
11 (112, 8)
14±78
±
ENGINE MECHANICAL CYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
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Page 580 of 2234
A60625
Crankshaft Pulley
V±ribbed Belt
Tensioner Assy
Water Pump AssyTransverse Engine
Engine Mounting Bracket
Crankshaft Position Sensor
Chain Tensioner Assy No. 1
Timing Chain or
Belt Cover Sub±assy
Oil Seal
Crankshaft Position Sensor
Plate No. 1 Chain Sub±assy
Chain Tensioner Slipper
Crankshaft timing Sprocket
O±ring
Non±reusable part
N´m (kgf´cm, ft´lbf) : Specified torque
47 (479, 35)
29 (296, 21)
69 (704, 51)
138 (1,047, 102)
13 (133, 10)
9.0 (92, 80 in. lbf)
9.0 (92, 80 in.lbf)
19 (194, 14)
9.0 (92, 80 in. lbf) (L=20)
11 (112, 8) (L=35)
9.5 (97, 84 in. lbf)
13 (133, 10) (M6)
19 (194, 14) (M8)
±
ENGINE MECHANICAL CYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
14±79
AVENSIS REPAIR MANUAL (RM1018E)
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Page 581 of 2234
A76712
Camshaft
Camshaft No. 2
Plate Washer Camshaft Bearing Cap No. 1
Camshaft Bearing Cap No. 3
Cylinder Head Sub±assy Camshaft Timing
Oil Control Valve Assy
Cylinder Head Gasket
Manifold Stay No. 1 Intake Manifold
Clamp Bracket
Oil Level Gage Guide
O±ring Oil Level Gage
Sub±assy
Non±reusable part
N´m (kgf´cm, ft´lbf): Specified torque
13 (133, 10)
23 (235, 17)
30 (306, 22)
9.0 (92, 80 in.lbf)
1st 49 (500, 36)
2nd Turn 90 See page 14±81
49 (500, 36)
Gasket
Manifold Stay No. 2
37 (377, 27)
O±ring
9.0 (92, 80 in. lbf)
13 (133, 10)
49 (500, 36)
14±80
±
ENGINE MECHANICAL CYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
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Page 582 of 2234

141CM±01
A78459
A78461
1ZZ±FE
A78497
3ZZ±FE
±
ENGINE MECHANICALCYLINDER HEAD GASKET(1ZZ±FE/3ZZ±FE)
14±81
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE FUEL SYSTEM PRESSURE(See page 11±1)
2.REMOVE RADIATOR SUPPORT OPENING COVER (See page 14±27)
3.REMOVE ENGINE ROOM COVER SIDE (See page 14±27)
4.REMOVE FRONT WHEEL RH
5.REMOVE ENGINE UNDER COVER SUB±ASSY NO.1 (See page 14±27)
6.REMOVE ENGINE UNDER COVER RH (See page 14±27)
7.DRAIN ENGINE COOLANT(See page 16±7)
8.REMOVE CYLINDER HEAD COVER NO.2
(a)Remove the 2 nuts and 2 clips and detach the cylinderhead cover No.2.
9.SEPARATE ACCELERATOR CONTROL CABLE ASSY
(a)Loosen the nut and separate the accelerator control cable.
10.REMOVE AIR CLEANER HOSE NO.1
(a)Disconnect the VSV connector.
(b)Disconnect the fuel vapor feed No. 1 hose from the VSV.
(c)Disconnect the fuel vapor feed hose from the VSV.
(d)Loosen the 2 air cleaner hose clamp bolts and remove the air cleaner hos\
e.
11.DISCONNECT WATER BY±PASS HOSE
(a)Disconnect the water by±pass hose from the throttle body.
12.DISCONNECT WATER BY±PASS HOSE NO.2
(a)Disconnect the water by±pass hose from the throttle body.
13.REMOVE EFI FUEL PIPE CLAMP (See page 11±11)
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Page 583 of 2234

A60622
A79324
A76713
A64023
14±82
±
ENGINE MECHANICALCYLINDER HEAD GASKET(1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
14.DISCONNECT FUEL TUBE SUB±ASSY (See page 11±11) SST09268±21010
15.DISCONNECT UNION TO CONNECTOR TUBE HOSE
(a)Disconnect the union to connector tube hose from the hose to hose tube.
16.DISCONNECT RADIATOR HOSE INLET
(a)Disconnect radiator hose inlet from the cylinder head.
17.DISCONNECT HEATER INLET WATER HOSE
(a)Disconnect the heater inlet water hose from the cylinder head.
18.REMOVE FAN AND GENERATOR V BELT
(a)Turn the V±ribbed belt tensioner clockwise slowly andloosen it. Remove the fan and generator V belt and put
back the V±ribbed belt tensioner carefully.
19.REMOVE V±RIBBED IDLER ASSY NO.1
(a)Remove the nut, bolt, tube and idler.
20.REMOVE GENERATOR ASSY (See page 19±7)
21. DISCONNECT IGNITION COIL ASSY
(a) Remove the 5 clamps from the 5 clamp brackets.
(b) Disconnect the 4 ignition coil connectors.
(c) Remove the 2 nuts which are used to secure the engine wire.
(d) Remove the 4 bolts and the 4 ignition coils.
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Page 584 of 2234

A65078
A64058
A79363
A64026
±
ENGINE MECHANICAL CYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
14±83
AVENSIS REPAIR MANUAL (RM1018E)
22. DISCONNECT VENTILATION HOSE
(a) Disconnect the ventilation hose from the cylinder head
cover.
23. DISCONNECT VENTILATION HOSE NO.2
(a) Disconnect the ventilation hose from the cylinder head cover.
24. REMOVE INTAKE MANIFOLD
(a) Disconnect the 2 water hoses from the throttle body.
(b) Disconnect the ventilation hose and ventilation hose No. 2 from the cylinder head cover.
(c) Disconnect the vacuum hose from the water by±pass
pipe No. 1.
(d) Remove the 4 bolts, 2 nuts and 2 wire brackets.
(e) Remove the intake manifold and the throttle body assem- bly.
(f) Remove the gasket from the intake manifold and the throttle body assembly.
25. REMOVE OIL LEVEL GAGE SUB±ASSY
(a) Remove the oil level gage from the oil level gage guide.
26. REMOVE OIL LEVEL GAGE GUIDE
(a) Disconnect the crankshaft position sensor cramp.
(b) Remove the bolt and the oil level gage guide.
27. SEPARATE WATER BY±PASS PIPE NO.1
(a) Remove the 2 bolts which are used to secure the water by±pass pipe.
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