Page 2089 of 5135
A77497
Engine Assy
Drive Shaft Bearing Bracket
Wire Clamp Bracket
Manual Transaxle Assy
Starter AssyClutch Disc Assy Flywheel Sub±Assy8
7
Clutch Cover Assy
N´m (kgf´cm, ft´lbf)
: Specified torque M/T:
34 (347, 25)
46 (470, 34)
13 (130, 9)
39 (398, 29)
64 (650, 47)
19 (194, 14)
44 (440, 32)
46 (470, 34)
130 (1327, 96)
± ENGINE MECHANICALPARTIAL ENGINE ASSY (1AZ±FE)
14±117
AVENSIS REPAIR MANUAL (RM1018E)
Page 2090 of 5135
A77316
Engine Assy
Drive Shaft Bearing Bracket
Hole Plug
Drive Plate & Ring Gear
Sub±Assyx6
Wire Clamp Bracket
Starter Wire Starter Assy
34 (347, 25)
41 (420, 32)
98 (1,000, 72)
46 (469, 34)
13 (132, 10)
x8
N´m (kgf´cm, ft´lbf)
: Specified torque A/T:
Automatic Transaxle
46 (469, 34)
46 (469, 34)
37 (378, 27)
37 (378, 27)
64 (653, 47)
41 (418, 30)
14±118
± ENGINE MECHANICALPARTIAL ENGINE ASSY (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
Page 2091 of 5135
A77317
Intake ManifoldIgnition Coil
Ventilation Hose No. 2
Ventilation Hose
Unleaded type:
Manifold Converter
Insulator No. 1 Intake Manifold Insulator
No. 1
V±ribbed Belt
Tensioner ASSY
Unleaded type:
Exhaust Manifold
Converter Sub±assy
Exhaust Manifold Stay
Exhaust Manifold
Stay No. 2 Manifold Converter
Insulator No. 1
Exhaust Manifold
Converter Sub±assy
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part
9.0 (92, 80 in.lbf)
Gasket Gasket
12 (122, 9.0)
12 (122, 9.0)
37 (378, 27)
44 (449, 32)
44 (449, 32)
44 (449, 32)
Gasket
Leaded type:
30 (306, 22)
30 (306, 22)
30 (306, 22)
12 (122, 9.0)
± ENGINE MECHANICALPARTIAL ENGINE ASSY (1AZ±FE)
14±119
AVENSIS REPAIR MANUAL (RM1018E)
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 2093 of 5135
141B6±01
A77281
A77378
No. 1 Cylinder TDC/Compression
IN
EX
A77379
No. 4 Cylinder TDC/Compression
IN
EX
14±106
±
ENGINE MECHANICAL VALVE CLEARANCE(1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
VALVE CLEARANCE(1AZ±FE)
ADJUSTMENT
1.REMOVE RADIATOR SUPPORT OPENING COVER
2.REMOVE ENGINE ROOM COVER SIDE
3.REMOVE ENGINE UNDER COVER RH 4.REMOVE ENGINE COVER SUB±ASSY NO.1
(a)Remove 2 nuts and the engine cover No. 1.
5.REMOVE IGNITION COIL ASSY
(a)Remove 4 bolts and the ignition coils.
6.REMOVE CYLINDER HEAD COVER SUB±ASSY (See page 14±171)
7.SET NO. 1 CYLINDER TO TDC/COMPRESSION (See page 14±171) 8. INSPECT VALVE CLEARANCE
HINT:
Inspect and adjust the valve clearance when the engine is cold.
(a) Check only the valve indicated in the illustration.(1) Using a feeler gauge, measure the clearance be-tween the valve lifter and camshaft.
(2) Record the out±of specification valve clearance measurements. They will be used later to determine
the required replacement adjusting shim.
Valve clearance (Cold):
Intake 0.19 to 0.29 mm (0.0075 to 0.0114 in.)
Exhaust 0.30 to 0.40 mm (0.0118 to 0.0157 in.)
(b) Turn the crankshaft clockwise 1 revolution (360 ) and set
No. 4 cylinder to TDC/compression.
(c) Check only the valve indicated in the illustration. (1) Using a feeler gauge, measure the clearance be-tween the valve lifter and camshaft.
(2) Record the out±of specification valve clearance measurements. They will be used later to determine
the required replacement adjusting shim.
Valve clearance (Cold):
Intake 0.19 to 0.29 mm (0.0075 to 0.0114 in.)
Exhaust 0.30 to 0.40 mm (0.0118 to 0.0157 in.)
Page 2094 of 5135
A01082
EXAMPLE: (Intake)
Measure valve clearance = 0.44 mm (0.0173 in.)
0.44 mm (0.0173 in.) ± 0.24 mm (0.0094 in.) = 0.20 mm (0.0079 in\
.)
(Measured ± Specification = Excess clearance)
Used shim measurement = 5.30 mm (0.2087 in.)
0.20 mm (0.0079 in.) + 5.30 mm (0.2087 in.) = 5.50 mm (0.2165 in.)\
(Excess clearance + Used shim = Ideal new shim)
Closest new shim = 5.50 mm (0.2165 in.) = Shim No. º50º
A77295
±
ENGINE MECHANICAL VALVE CLEARANCE(1AZ±FE)
14±107
AVENSIS REPAIR MANUAL (RM1018E)
9.ADJUST VALVE CLEARANCE
NOTICE:
Be sure not to turn the crankshaft without the chain ten-
sioner.
(a)Set the No. 1 cylinder to TDC/compression.
(See page 14±171)
(b)Remove the chain tensioner. (See page 14±171)
(c)Remove the camshafts. (See page 14±171)
(d) Tie the timing chain with a string.
NOTICE:
Be careful not to drop anything inside the timing chain cov-
er.
(e) Remove the valve lifters.
(f) Using a micrometer, measure the thickness of the re-
moved lifter.
(g) Calculate the thickness of a new lifter so that the valve
clearance comes within the specified valve.
AThickness of new lifter
BThickness of used lifter
CMeasured valve clearance
Valve clearance:
Intake: A = B + (C ± 0.24 mm (0.0094 in.))
Exhaust: A = B + (C ± 0.35 mm (0.0138 in.))
HINT:
Select a new lifter with a thickness as close as possible
to the calculated valves.
Lifter are available in 35 sizes in increments of 0.020 mm
(0.0008 in.), from 5.060 mm (0.1992 in.) to 5.740 mm
(0.2260 in.).
Identification number inside the valve lifter shows the val-
ue of the 2 decimal places. (The illustration shows 5.380
mm (0.2118 in.))
Refer to the New Lifter Thickness table on the next 2
pages.
Page 2095 of 5135
A77296
mm (in.)
Lifter
No.
ThicknessLifter
No.ThicknessLifter
No.Thickness
5.540 (0.2181)
5.560 (0.2189)
5.580 (0.2197)
5.600 (0.2205)
5.620 (0.2213)
5.640 (0.2220)
5.660 (0.2228)
5.680 (0.2236)
5.700 (0.2244)
5.720 (0.2252)
5.740 (0.2260) 06
08
10
12
14
16
18
20
22
24
26
2830
32
34
36
38
40
42
44
46
48
50
5254
56
58
60
62
64
66
68
70
72
74 5.300 (0.2087)
5.320 (0.2094)
5.340 (0.2102)
5.360 (0.2110)
5.380 (0.2118)
5.400 (0.2126)
5.420 (0.2134)
5.440 (0.2142)
5.460 (0.2150)
5.480 (0.2157)
5.500 (0.2165)
5.520 (0.2173) 5.060 (0.1992)
5.080 (0.2000)
5.100 (0.2008)
5.120 (0.2016)
5.140 (0.2024)
5.160 (0.2031)
5.180 (0.2039)
5.200 (0.2047)
5.220 (0.2055)
5.240 (0.2063)
5.260 (0.2071)
5.280 (0.2079)
Valve Lifter Selection Chart (Intake)
Intake valve clearance (Cold):
0.19 to 0.29 mm (0.008 to 0.011 in.)
EXAMPLE:
The 5.250 mm (0.2067 in.) lifter is installed, and
the measured clearance is 0.400 mm (0.0157 in.).
Replace the 5.250 mm (0.2067 in.) lifter with a new No. 42 lifter.
New Lifter Thickness
14±108
± ENGINE MECHANICALVALVE CLEARANCE (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
Page 2096 of 5135
A77297
New lifter thickness mm (in.)
Lifter
No.
ThicknessLifter
No.ThicknessLifter
No.Thickness
5.540 (0.2181)
5.560 (0.2189)
5.580 (0.2197)
5.600 (0.2205)
5.620 (0.2213)
5.640 (0.2220)
5.660 (0.2228)
5.680 (0.2236)
5.700 (0.2244)
5.720 (0.2252)
5.740 (0.2260) 06
08
10
12
14
16
18
20
22
24
26
2830
32
34
36
38
40
42
44
46
48
50
5254
56
58
60
62
64
66
68
70
72
74 5.300 (0.2087)
5.320 (0.2094)
5.340 (0.2102)
5.360 (0.2110)
5.380 (0.2118)
5.400 (0.2126)
5.420 (0.2134)
5.440 (0.2142)
5.460 (0.2150)
5.480 (0.2157)
5.500 (0.2165)
5.520 (0.2173) 5.060 (0.1992)
5.080 (0.2000)
5.100 (0.2008)
5.120 (0.2016)
5.140 (0.2024)
5.160 (0.2031)
5.180 (0.2039)
5.200 (0.2047)
5.220 (0.2055)
5.240 (0.2063)
5.260 (0.2071)
5.280 (0.2079)
Valve Lifter Selection Chart (Exhaust)
Exhaust valve clearance (Cold):
0.30 to 0.40 mm (0.0118 to 0.0157 in.)
EXAMPLE:
The 5.340 mm (0.2102 in.) lifter is installed, and
the measured clearance is 0.440 mm (0.0173 in.).
Replace the 5.340 mm (0.2102 in.) lifter with a new No. 44 lifter.
± ENGINE MECHANICALVALVE CLEARANCE (1AZ±FE)
14±109
AVENSIS REPAIR MANUAL (RM1018E)