2002 TOYOTA AVENSIS Repair Manual

141BA±01
A77310
Engine Room
Cover Side
Radiator Support
Opening CoverEngine Cover Sub±assy No. 1
Fan and Generator V Belt
Engine Under Cover RH
Engine Under Cover LH
7.0 (71, 62 in.
lbf)
7.0 (71, 62 in.
lbf)
N´m (kgf´cm, ft´lbf)
: Specified torque
± ENGINE MECHANICALCYLINDER HEAD GASKET (1AZ±FE)
14±153
AVENSIS REPAIR MANUAL (RM1018E)
CYLINDER HEAD GASKET (1AZ±FE)
COMPONENTS

A77319
N´m (kgf´cm, ft´lbf)
: Specified torque

Non±reusable part
Gasket
Cooler Bracket
(LHD (w/ Air Conditioner)
Steering Position Type)
113 (1,152, 83)
Cooler Refrigerant
Suction Hose No. 1
(LHD (w/ Air Conditioner)
Steering Position Type)
8.0 (82, 44 in.
lbf)
8.0 (82, 44 in.
lbf)
52 (530, 38)
Transverse Engine Engine
Mounting Insulator
Vane Pump Oil Reservoir Assy
Return Tube Sub±assy
52 (530, 38)
21 (214, 16)
9.8 (100, 7.2)
Generator Assy
Exhaust Pipe Assy Front
43 (440, 32)
43 (440, 32)
7.0 (71, 62 in.
lbf)
7.0 (71, 62 in.
lbf)
Oil Reservoir Bracket No. 1
52 (530, 38)
52 (530, 38)
Engine Mounting Bracket No. 2 RH
7.0 (71, 62 in.
lbf)
5.0 (51, 44 in.
lbf)
5.0 (51, 44 in.
lbf)
52 (530, 38)
Exhaust Pipe Assy Center
52 (530, 38)
52 (530, 38)
Vane Pump Assy

Gasket
8.0 (82, 44 in.
lbf)
37 (377, 27)
14±154
± ENGINE MECHANICALCYLINDER HEAD GASKET (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)

A77325
N´m (kgf´cm, ft´lbf)
: Specified torque

Non±reusable part
Gasket
Accelerator Control
Cable Sub±assy
30 (305, 22)
30 (305, 22)
Throttle Body Assy
Heater Inlet Water Hose
Union To Connector
Tube Hose
Fuel Tube Sub±assy
Fuel Pipe ClampRadiator Hose Inlet
Battery Clamp
Battery
Battery Tray
Air Cleaner Assembly
w/ Hose
30 (305, 22)
5.0 (51, 44 in.
lbf)5.0 (51, 44 in.
lbf)
± ENGINE MECHANICALCYLINDER HEAD GASKET (1AZ±FE)
14±155
AVENSIS REPAIR MANUAL (RM1018E)

A77320
N´m (kgf´cm, ft´lbf)
: Specified torque

Non±reusable part
Ignition Coil Assy
9.0 (90, 80 in.
lbf)
14 (143, 10)
11 (115, 8.0)
Cylinder Head Cover Sub±assy

Gasket
11 (115, 8.0)
Ventilation Hose Ventilation Hose No. 2
14±156
± ENGINE MECHANICALCYLINDER HEAD GASKET (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)

A77327
N´m (kgf´cm, ft´lbf)
: Specified torque

Non±reusable part
Gasket
9.0 (90, 80 in.
lbf)
Chain Tensioner Assy No. 1
Timing Chain or Belt Cover Sub±assy
Crank Position Sensor
9.0 (90, 80 in.
lbf)
V±ribbed Belt Tensioner
Sub±assy
60 (610, 44)
60 (610, 44)
43 (440, 32)
170 (1,735, 125)
Crankshaft Pulley
Chain Sub±assy
43 (440, 32)
Chain Tensioner
Slipper
19 (195, 14)
Camshaft Position
Sensor Plate No. 1
Oil Pump
Drive Gear
Chain Vibration
Damper No. 1

Oil Seal
Timing Chain Guide
9.0 (90, 80 in.
lbf)
Oil Pan Sub±assy
9.0 (90, 80 in.
lbf)
9.0 (90, 80 in.
lbf)
43 (440, 32)
43 (440, 32)
9.0 (90, 80 in.
lbf)
± ENGINE MECHANICALCYLINDER HEAD GASKET (1AZ±FE)
14±157
AVENSIS REPAIR MANUAL (RM1018E)

A77326
Intake Manifold
N´m (kgf´cm, ft´lbf)
: Specified torque

Non±reusable part
30 (306, 22)

Gasket
30 (306, 22)
Intake Manifold Insulator No. 1
12 (122, 9.0)
Unleaded type:
Manifold Converter
Insulator No. 1

Gasket
Unleaded Gasoline type:
Exhaust Manifold Converter Sub±assyExhaust Manifold
Stay No. 2
44 (449, 32)
Leaded Gasoline type:
Manifold Converter
Insulator No. 1
Exhaust Manifold
Converter Sub±assy
12 (122, 9.0)
12 (122, 9.0)
44 (449, 32)
37 (378, 27)
44 (449, 32)
44 (449, 32)
Exhaust Manifold Stay
Gasket 14±158
± ENGINE MECHANICALCYLINDER HEAD GASKET (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)

A77328
N´m (kgf´cm, ft´lbf)
: Specified torque

Non±reusable part
30 (301, 22)

O±ring
Bearing Cap No. 1
Bearing Cap No. 2
9.0 (92, 80 in.
lbf)
Bearing Cap No. 3
Camshaft
No. 2 Camshaft
Camshaft Bearing No. 2
Camshaft Timing
Oil Control Valve Assy
Cylinder Head

Cylinder Head Gasket
9.0 (92, 80 in.
lbf)
Oil Level Gauge
Sub±assy
9.0 (92, 80 in.
lbf)

O±ring
Oil Level Gauge
Guide
1st: 79 (800, 58)
2nd: Turn 90

30 (301, 22)
9.0 (92, 79 in.
lbf)
± ENGINE MECHANICALCYLINDER HEAD GASKET (1AZ±FE)
14±159
AVENSIS REPAIR MANUAL (RM1018E)

141BB±01
A77292
A77299
14±160
±
ENGINE MECHANICAL CYLINDER HEAD GASKET (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE FUEL SYSTEM PRESSURE (See page 11±15)
2. REMOVE FRONT WHEEL RH
3. REMOVE RADIATOR SUPPORT OPENING COVER
4. REMOVE ENGINE ROOM COVER SIDE
5. REMOVE ENGINE UNDER COVER RH
6. REMOVE ENGINE UNDER COVER LH
7.DRAIN COOLANT (See page 16±19)
8. DRAIN ENGINE OIL
(a) Install a new gasket and the drain plug after draining engine oil. Torque: 25 N
m (255 kgf
cm, 18 ft
lbf)
9.REMOVE ENGINE COVER SUB±ASSY NO.1 (See page 14±121)
10.REMOVE FAN AND GENERATOR V BELT (See page 14±105) SST 09249±63010
11.REMOVE GENERATOR ASSY (See page 19±20)
12.REMOVE EXHAUST PIPE ASSY FRONT (See page 15±7)
13. SEPARATE VANE PUMP ASSY
(a) Remove the 2 bolts and separate the vane pump.
14. REMOVE IGNITION COIL ASSY
(a) Remove the 4 bolts and 4 ignition coils. 15. SEPARATE RETURN TUBE SUB±ASSY
(a) Remove the 3 bolts and separate the return tube asshown in the illustration.