Page 2177 of 5135
A77321
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part
43 (440, 32)
Gasket
Chain Tensioner Assy No. 1
Timing Chain or Belt Cover
Sub±assy
Crankshaft Position
Sensor
9.0 (90, 80 in.lbf)
V±ribbed Belt
Tensioner Assy
60 (610, 44)
60 (610, 44)
43 (440, 32)
43 (440, 32)
170 (1,735, 125)
Crank Shaft Pulley
Oil Seal
43 (440, 32)
Chain Sub±assy
Chain Tensioner
Slipper
Chain Vibration
Damber No. 1
Crankshaft
Timing Gear
or Sprocket
19 (195, 14)
Crankshaft Position
Sensor Plate No. 1
Timing Chain Guide
Oil Pump
Drive Gear
12 (122, 9.0)
Spring
Chain Tensioner
Oil Pump Drive Shaft Gear
Oil Pan Sub±assy
9.0 (90, 80 in.lbf)
9.0 (90, 80 in.lbf)
9.0 (90, 80 in.lbf)
30 (301, 22)
No. 2 Chain Sub±assy
9.0 (90, 80 in.lbf)
9.0 (90, 80 in.lbf)
14±138
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
Page 2178 of 5135
141BP±01
A77322
7.0 (71, 62 in.lbf)
7.0 (71, 62 in.lbf)
Engine Room
Cover Side
Radiator Support
Opening CoverEngine Cover Sub±assy No. 1
Engine Under Cover RH
N´m (kgf´cm, ft´lbf)
: Specified torque
± ENGINE MECHANICALCAMSHAFT (1AZ±FSE)
14±237
AVENSIS REPAIR MANUAL (RM1018E)
CAMSHAFT (1AZ±FSE)
COMPONENTS
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 2180 of 5135
A79802
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part Gasket
Bearing Cap No. 3
Bearing Cap No. 2
Camshaft
No. 2 Camshaft
Camshaft Timing Gear
Unleaded Gasoline type:
Camshaft Timing Gear Assy
54 (551, 40)
Chain Tensioner Assy No. 1
30 (301, 22)
Bearing Cap No. 1
30 (301, 22)
9.0 (92, 80 in.lbf)
54 (551, 40)
9.0 (92, 80 in.lbf)
Chain Sub±assy
± ENGINE MECHANICALCAMSHAFT (1AZ±FSE)
14±239
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 2182 of 5135
A77299
A77303
A77308
A77306
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FSE)
14±223
AVENSIS REPAIR MANUAL (RM1018E)
17. SEPARATE RETURN TUBE SUB±ASSY
(a) Remove the 3 bolts and separate the return tube as
shown in the illustration.
18. SEPARATE COOLER REFRIGERANT SUCTION HOSE
NO.1 (LHD STEERING POSITION TYPE)
(a) Remove the 2 nuts and separate the Cooler refrigerant
Suction hose No. 1.
19. SEPARATE VANE PUMP OIL RESERVOIR ASSY
20. REMOVE OIL RESERVOIR BRACKET NO.1
(a) Remove the 2 bolts and the oil pump reservoir bracket No.
1.
21. SEPARATE ENGINE WIRE
(a) Remove the bolt and separate the clamp and engine wire.
Page 2183 of 5135
A77307
A77346
A77284
A77345
Timing
Marks
Timing
Marks 14±224
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
22. REMOVE COOLER BRACKET (LHD STEERING
POSITION TYPE)
(a) Remove the bolt and cooler bracket.
23. REMOVE ENGINE SERVICE COVER BRACKET RH (RHD STEERING POSITION TYPE)
(a) Remove the bolt and the engine service cover bracket RH.
24. REMOVE IGNITION COIL ASSY
(a) Remove the 4 bolts and 4 ignition coils.
25. REMOVE CYLINDER HEAD COVER SUB±ASSY
(a) Disconnect the 2 PCV hoses from the cylinder head cov-
er.
(b) Remove the 9 bolts and 2 nuts, then remove the cylinder
head cover and gasket.
26. SET NO. 1 CYLINDER TO TDC/COMPRESSION
(a) Turn the crankshaft pulley, and align its groove with timing
mark 0 of the timing chain cover.
(b) Check that each timing mark of the camshaft timing gears
is aligned with the timing marks of the No. 1 and No. 2
bearing caps as shown in the illustration.
If not, turn the crankshaft 1 revolution (360) and align the
marks as above.
Page 2184 of 5135
A61184
A66202
A77305
A77380
SST
A77381
SST
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FSE)
14±225
AVENSIS REPAIR MANUAL (RM1018E)
27. REMOVE ENGINE MOUNTING BRACKET NO.2 RH
(a) Set the jack underneath the engine, and place a wooden
block on the jack.
(b) Remove the 2 bolts and 2 nuts, and then detach the
mounting bracket No. 2 RH.
28. REMOVE TRANSVERSE ENGINE ENGINE
MOUNTING INSULATOR
(a) Remove the 3 bolts and the engine mounting insulator.
29. REMOVE CRANKSHAFT PULLEY
(a) Using SST, fix the crankshaft pulley and loosen a crank-
shaft pulley bolt.
SST 09213±54015 (91651±60855), 09330±00021
(b) Using a crankshaft pulley bolt and SST, remove the crank-
shaft pulley.
SST 09950±50013 (09951±05010, 09952±05010,
09953±05020, 09954±05021)