Page 2092 of 5135
A79295
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part
5.0 (50, 43 in.lbf)
O±ring
Gasket Gasket Gasket Gasket
O±ring
15 (153, 11)
20 (204, 15)
9.0 (92, 80 in.lbf)
9.0 (92, 80 in.lbf)
Fuel Delivery Pipe
w/ Injector
Oil Control Valve
Knock Control SensorSpacer
Water By±pass Pipe No. 1
Oil Level Gauge
Sub±assy
Oil Level Gauge Guide
Water Inlet
9.0 (92, 79 in.lbf)Engine Oil Pressure Switch Assy
Water Temperature Sensor
Thermostat
9.0 (92, 80 in.lbf)
19 (194, 14)
19 (194, 14)
20 (204, 15)
14±120
± ENGINE MECHANICALPARTIAL ENGINE ASSY (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
Page 2108 of 5135

141CM±01
A78459
A78461
1ZZ±FE
A78497
3ZZ±FE
±
ENGINE MECHANICAL CYLINDER 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)
Page 2145 of 5135
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.
Page 2179 of 5135
A77374
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part Gasket
Cylinder Head Cover Sub±assy
11 (115, 8.0)
Ventilation Hose No. 1 Gasket
Fuel Tube Sub±assy Gasket Fuel Pipe
Sub±assy No. 1
Fuel Pressure
Pulsation Damper
Assy
Fuel Pump Assy
Gasket14 (143, 10)
Ignition Control
9.0 (90, 80 in.lbf)
9.0 (90, 80 in.lbf)
O±ring
Ventilation Hose No. 2
33 (331, 24)
25 (255, 18)
Fuel Pipe No. 1
Fuel Injector
Back±up Ring No. 1
Fuel Injector Back±up
Ring No. 3 Fuel Injector
Back±up Ring No. 2
30 (306, 22)
14±238
± ENGINE MECHANICALCAMSHAFT (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
Page 2181 of 5135

141BD±01
A77339
A77292
14±222
±
ENGINE MECHANICAL CHAIN SUB±ASSY(1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE FUEL SYSTEM PRESSURE (See page 11±30)
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 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)
8.REMOVE ENGINE COVER SUB±ASSY NO.1
(a)Remove the 2 nuts and the engine cover No. 1.
9.REMOVE FUEL PRESSURE PULSATION DAMPER ASSY
10.DISCONNECT FUEL TUBE SUB±ASSY (See page 11±33)
11.SEPARATE FUEL PIPE SUB±ASSY NO.1 (See page 11±52) SST 09023±12900
12.REMOVE FUEL PUMP ASSY (See page 11±52)
13.REMOVE FAN AND GENERATOR V BELT (See page 14±185) SST 09249±63010
14.REMOVE GENERATOR ASSY (See page 19±20)
15.REMOVE EXHAUST PIPE ASSY FRONT (See page 15±7)
16. SEPARATE VANE PUMP ASSY
(a) Remove the 2 through bolts and separate the vane pump.
Page 2194 of 5135

A77399
Seal Packing
A77346
AA
A AA
BB
C
C
Nut Nut
±
ENGINE MECHANICAL CHAIN SUB±ASSY(1AZ±FSE)
14±235
AVENSIS REPAIR MANUAL (RM1018E)
(b)Apply seal packing to the 2 locations as shown in the il-
lustration.
Seal Packing: Part No. 08826±00080 or equivalent
NOTICE:
Remove any oil from the contact surface.
Install the cylinder head cover within 5 minutes after
applying seal packing.
Do not expose the seal to engine oil 2 hours after
installing.
(c)install the cylinder head cover with the 9 bolts and 2 nuts. Torque:
Nut 11 N m (112 kgf cm, 8 ft lbf)
Bolt A 11 N m (112 kgf cm, 8 ft lbf)
Bolt B 14 N m (143 kgf cm, 10 ft lbf)
Bolt C 21 N m (214 kgf cm, 16 ft lbf)
59.INSTALL COOLER BRACKET (LHD STEERING POSITION TYPE) Torque: 9.0 N m (92 kgf cm,80 in. lbf)
60.INSTALL ENGINE SERVICE COVER BRACKET RH (RHD STEERING POSITION TYPE) Torque: 9.0 N m (92 kgf cm,80 in. lbf)
61.INSTALL ENGINE WIRE
Torque: 7.0 N m (71 kgf cm,62 in. lbf)
62.INSTALL OIL RESERVOIR BRACKET NO.1 Torque: 8.0 N m (82 kgf cm,71 in. lbf)
63.INSTALL COOLER REFRIGERANT SUCTION HOSE NO.1 (LHD STEERING POSITION TYPE)
64.INSTALL RETURN TUBE SUB±ASSY
Torque: 8.0 N m (82 kgf cm,71 in. lbf)
65.INSTALL IGNITION COIL ASSY Torque: 9.0 N m (92 kgf cm,80 in. lbf)
66.INSTALL VANE PUMP ASSY
Torque: 37 N m (377 kgf cm,27 ft lbf)
67.INSTALL EXHAUST PIPE ASSY FRONT (See page 15±7)
68.INSTALL GENERATOR ASSY (See page 19±20)
69.INSTALL FAN AND GENERATOR V BELT (See page 14±185) SST 09249±63010
70.INSTALL FUEL PUMP ASSY (See page 11±52)
71.INSTALL FUEL PIPE SUB±ASSY NO.1 (See page 11±52) SST 09023±12900
72.INSTALL FUEL TUBE SUB±ASSY (See page 11±30)
73.INSTALL FUEL PRESSURE PULSATION DAMPER ASSY (See page 11±52)
74. ADD ENGINE OIL
75. CHECK FOR ENGINE OIL LEAKS
76. CHECK FOR FUEL LEAKS
Page 2198 of 5135
A77374
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part Gasket
Cylinder Head Cover Sub±assy
11 (115, 8.0)
Ventilation Hose No. 1 Gasket
Fuel Tube Sub±assy Gasket Fuel Pipe
Sub±assy No. 1
Fuel Pressure
Pulsation Damper
Assy
Fuel Pump Assy
Gasket14 (143, 10)
Ignition Control
9.0 (90, 80 in.lbf)
9.0 (90, 80 in.lbf)
O±ring
Ventilation Hose No. 2
33 (331, 24)
25 (255, 18)
Fuel Pipe No. 1
Fuel Injector
Back±up Ring No. 1
Fuel Injector Back±up
Ring No. 3 Fuel Injector
Back±up Ring No. 2
30 (306, 22)
14±220
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
Page 2200 of 5135

141BM±01
A77339
A77301
14±204
±
ENGINE MECHANICAL PARTIAL ENGINE ASSY(1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE FUEL SYSTEM PRESSURE (See page 11±33)
2.REMOVE FRONT WHEELS
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±31)
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.DRAIN MANUAL TRANSAXLE OIL (M/T TRANSAXLE) Torque: 49 N m (500 kgf cm,36 ft lbf)
10.DRAIN AUTOMATIC TRANSAXLE FLUID (A/T TRANSAXLE) (See page 40±2)
11.REMOVE ENGINE COVER SUB±ASSY NO.1
(a)Remove the 2 nuts and the cylinder head cover No. 1.
12.DISCONNECT RADIATOR HOSE INLET
13.DISCONNECT RADIATOR HOSE OUTLET 14.SEPARATE RADIATOR RELAY BLOCK
(a)Remove the 2 bolts and separate the radiator relay block.
15.SEPARATE COOLER REFRIGERANT SUCTION HOSE NO.1 (RHD STEERING POSITION TYPE)
(a)Remove the bolt and separate the suction hose No. 1.
16.REMOVE RADIATOR ASSY (See page 16±36)
17.REMOVE FAN AND GENERATOR V BELT (See page 14±185)
18.REMOVE GENERATOR ASSY (See page 19±20)
19. REMOVE COMPRESSOR AND MAGNETIC CLUTCH
(a) Remove the 4 bolts and separate the compressor and magnetic clutch.
HINT:
Secure the hoses off to the side instead of detaching.
20. REMOVE BATTERY