number TOYOTA AVENSIS 2002 User Guide
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2002, Model line: AVENSIS, Model: TOYOTA AVENSIS 2002Pages: 1690, PDF Size: 32.77 MB
Page 377 of 1690
A62195
Painted Link
Timing Mark
A62196
4123
A62197
Painted Link
Timing Mark
A32124
± ENGINE MECHANICALCAMSHAFT (1ZZ±FE/3ZZ±FE)
14±71
AVENSIS REPAIR MANUAL (RM1018E)
(c) Check that there is no clearance between the gear's
fringe and the camshaft.
(d) Tighten the fringe bolt with the camshaft timing gear fixed.
Torque: 54 Nm (551 kgfcm 40 ftlbf)
(e) Check that the camshaft timing gear assembly can move
to the retard angle side (the right angle) and is locked at
the most retarded position.
18. INSTALL CAMSHAFT
(a) Install the timing chain on the camshaft timing gear with
the painted links aligned with the timing marks on the
camshaft timing gear as shown in the illustration.
(b) Examine the front marks and numbers and tighten the
bolts in the sequence shown in the illustration.
Torque: 13 Nm (133 kgfcm, 10 ftlbf)
(c) Put the camshaft No.2 on the cylinder head with the
painted links of the chain aligned with the timing mark on
the camshaft timing gear.
(d) Tighten the camshaft timing gear set bolt temporarily.
Page 378 of 1690
A621983124 5 67
A62187
Hold
Tighten
A62185
Mark
Mark
Mark
Timing Chain
Cover Surface
Groove
A62177
Raise
Push
Hook
Pin
14±72
± ENGINE MECHANICALCAMSHAFT (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(e) Examine the front marks and numbers and tighten the
bolts in the sequence shown in the illustration.
Torque: 13 Nm (133 kgfcm, 10 ftlbf)
(f) Install the bearing cap No. 1.
Torque: 23 Nm (235 kgfcm, 17 ftlbf)
(g) Hold the camshaft with a wrench, tighten the camshaft
timing gear set bolt.
Torque: 54 Nm (551 kgfcm, 40 ftlbf)
NOTICE:
Be careful not to damage the valve lifter.
(h) Check that the match marks on the 2 camshaft sprockets
are aligned with each other and are aligned with the
painted links of the timing chain as shown in the illustra-
tion. Also, check the timing notch is aligned with the timing
mark º0º of the chain cover.
(i) Install chain tensioner.
(1) Check that the O±ring is clean, and set the hook as
shown in the illustration.
Page 477 of 1690
A62816
84 2 59
7 3 1 6 10
A62823
Paint Mark
90
Front
A62150
Camshaft No. 2
Camshaft
A62825
62 4 8
51 3 7 11
10
9
A10079
14±88
± ENGINE MECHANICALCYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
52. INSTALL CYLINDER HEAD SUB±ASSY
HINT:
The cylinder head bolts are tightened in 2 successive steps.
(a) Apply a light coat of engine oil on the threads of the cylin-
der head bolts.
(b) Using several steps, install and tighten the 10 cylinder
head bolts and plate washers with a 10 mm hexagon
wrench uniformly in the sequence shown in the illustra-
tion.
Torque: 49 Nm (500 kgfcm, 36 ftlbf)
(c) Mark the front of the cylinder head bolt with paint.
(d) Retighten the cylinder head bolts 90 in the same se-
quence as step (b).
(e) Check that the paint mark of each bolt is at 90 angle to
the front.
53. INSTALL CAMSHAFT
(a) Apply a light coat of engine oil on the camshaft journals.
(b) Place the 2 camshafts on the cylinder head as shown in
the illustration.
(c) Examine the front marks and numbers and tighten the
bolts in the sequence shown in the illustration.
Torque:
23 Nm (235 kgfcm, 17 ftlbf) for Bearing cap No. 1
13 Nm (133 kgfcm, 10 ftlbf) for Bearing cap No. 3
54. INSTALL CHAIN SUB±ASSY
(a) Set No. 1 cylinder to TDC/compression.
(1) Turn the camshafts using a wrench to align the tim-
ing marks of the 2 camshaft timing sprockets.
Page 486 of 1690
140D1±02
CG
TCA51075
A52004
±
ENGINE MECHANICAL ENGINE(1AZ±FE)
14±101
AVENSIS REPAIR MANUAL (RM1018E)
ENGINE(1AZ±FE)
INSPECTION
1.INSPECT COOLANT (See page 16±13)
2.INSPECT ENGINE OIL (See page 17±6)
3. INSPECT BATTERY
Standard specific gravity: 1.25 to 1.29 at 20 C (68 F)
4. INSPECT AIR CLEANER FILTER ELEMENT SUB±ASSY
5.INSPECT SPARK PLUG (See page 18±9)
6. INSPECT V±RIBBED BELT
7. INSPECT IGNITION TIMING
(a) Warm up engine.
(b) When using hand±held tester:(1) Connect the hand±held tester to the DLC3.
(2) Enter DATA LIST MODE on the hand±held tester.
Ignition timing: 8 to 12 BTDC
HINT:
Please refer to the hand±held tester operator's manual if you
need help to select DATA LIST.
(c) When not using hand±held tester:
(1) Using SST, connect terminals 13 (TC) and 4 (CG)of DLC3.
SST 09843±18040
NOTICE:
Make sure of the terminal numbers before connecting
them. Connection with a wrong terminal can damage
the engine.
Turn OFF all electrical systems before connecting the
terminals.
Operate the inspection after the cooling fan motor is
turned OFF.
(2) Remove the cylinder head cover No.2.
(3) Pull out the wire harness as shown in the illustration.
Connect the clip of the timing light to the engine.
NOTICE:
Use a timing light which detects the first signal.
After checking, be sure to wrap the wire harness with
tape.
(4) Inspect ignition timing at idle.
Ignition timing: 8 to 12 BTDC
NOTICE:
When checking the ignition timing, shift the transmission
to the neutral position.
HINT:
Run the engine at 1,000 to 1,300 rpm for 5 seconds, check that
the engine rpm returns to the idle speed.
Page 490 of 1690
141CP±01
CG
TCA51075
A79034
±
ENGINE MECHANICAL ENGINE(1AZ±FSE)
14±181
AVENSIS REPAIR MANUAL (RM1018E)
ENGINE(1AZ±FSE)
INSPECTION
1.INSPECT COOLANT (See page 16±25)
2.INSPECT ENGINE OIL(See page 17±13)
3.INSPECT BATTERY
Standard specific gravity: 1.25 to 1.29 at 20 C (68 F)
4.INSPECT AIR CLEANER FILTER ELEMENT SUB±ASSY
5.INSPECT SPARK PLUG (See page 18±14)
6.INSPECT V±RIBBED BELT
7.INSPECT IGNITION TIMING
(a)Warm up engine.
(b)When using hand±held tester:(1)Connect the hand±held tester to the DLC3.
(2)Enter DATA LIST MODE on the hand±held tester.
Ignition timing: 8 to 12 BTDC
HINT:
Please refer to the hand±held tester operator's manual if you
need help to select DATA LIST.
(c) When not using hand±held tester:
(1) Using SST, connect terminals 13 (TC) and 4 (CG)of DLC3.
SST 09843±18040, 09843±18020
NOTICE:
Make sure of the terminal numbers before connecting
them. Connection with a wrong terminal can damage
the engine.
Turn OFF all electrical systems before connecting the
terminals.
Operate the inspection after the cooling fan motor is
turned OFF
(2) Remove the cylinder head cover No.2.
(3) Pull out the wire harness as shown in the illustration.
Connect the clip of the timing light to the engine.
NOTICE:
Use a timing light which detects the first signal.
After checking, be sure to wrap the wire harness with
tape.
(4) Inspect ignition timing at idle.
Ignition timing: 8 to 12 BTDC
NOTICE:
When checking the ignition timing, shift the transmission
to the neutral position.
HINT:
Run the engine at 1,000 to 1,300 rpm for 5 seconds, check that
the engine rpm returns to the idle speed. (5) Disconnect terminals 13 (TC) and 4 (CG) of DLC3.
Page 497 of 1690
140KR±02
A62199
TCCG
A62200
±
ENGINE MECHANICAL ENGINE(1ZZ±FE/3ZZ±FE)
14±1
AVENSIS REPAIR MANUAL (RM1018E)
ENGINE(1ZZ±FE/3ZZ±FE)
INSPECTION
1.INSPECT COOLANT (See page 16±1)
2.INSPECT ENGINE OIL (See page 17±1)
3.INSPECT BATTERY (See page 19±5)
4.INSPECT AIR CLEANER FILTER ELEMENT SUB±ASSY
5.INSPECT SPARK PLUG (See page 18±3)
6.INSPECT FAN AND GENERATOR V BELT
HINT:
You don't need to check the belt deflection because auto tensioner is ado\
pted.
7.INSPECT IGNITION TIMING
(a)Warm up engine.
(b)When using hand±held tester:
(1)Connect the hand±held tester to the DLC3.
(2)Enter DATA LIST MODE on the hand±held tester.
Ignition timing: 8 to 12 BTDC
HINT:
Please refer to the hand±held tester operator's manual if you
need help to select DATA LIST.
(c) When not using hand±held tester: (1) Using SST, connect terminal 13 (TC) and 4 (CG) ofthe DLC3.
SST 09843±18040
NOTICE:
Make sure of the terminal numbers before connecting
them. Connection with a wrong terminal can damage
the engine.
Turn OFF all electrical systems before connecting the
terminals.
Operate the inspection after the cooling fan motor is
turned OFF
(2) Remove the 2 nuts, and 2 clips, and then remove the cylinder head cover.
(3) Pull out the wire harness as shown in the illustration.
(4) Connect the clip of the timing light to the engine.
NOTICE:
Use a timing light which detects the first signal.
After checking, be sure to wrap the wire harness with
tape.
Page 605 of 1690
![TOYOTA AVENSIS 2002 User Guide 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 sh](/img/14/57446/w960_57446-604.png "TOYOTA AVENSIS 2002 User Guide 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 sh")
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 617 of 1690
A62195
Painted Link
Timing Mark
A62196
4123
A62197
Painted Link
Timing Mark
A32124
A621983124 5 67 14±14
± ENGINE MECHANICALVALVE CLEARANCE (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(m) Install the timing chain on the camshaft timing gear with
the painted links aligned with the timing marks on the
camshaft timing sprocket as shown in the illustration.
(n) Examine the front marks and numbers and tighten the
bolts in the sequence shown in the illustration.
Torque: 13 Nm (133 kgfcm, 10 ftlbf)
(o) Put the camshaft No.2 on the cylinder head with the
painted links of the chain aligned with the timing mark on
the camshaft timing sprocket.
(p) Tighten the camshaft timing gear set bolt temporarily.
(q) Examine the front marks and numbers and tighten the
bolts in the sequence shown in the illustration.
Torque: 13 Nm (133 kgfcm, 10 ftlbf)
(r) Install the bearing cap No. 1.
Torque: 23 Nm (235 kgfcm, 17 ftlbf)
Page 712 of 1690
2600K±06
±
FRONT SUSPENSION FRONT SUSPENSION SYSTEM
26±1
AVENSIS REPAIR MANUAL (RM1018E)
FRONT SUSPENSION SYSTEM
PROBLEM SYMPTOMS TABLE
Use the table below to help you find the cause of the problem. The numbers \
indicate the priority of
the likely cause of the problem. Check each part in order. If necessary, replace these parts.
SymptomSuspect AreaSee page
Wander/pulls
4. Tire (Worn or improperly inflated)
5. Wheel alignment (Incorrect)
6. Steering linkage (Loose or worn)
7. Hub bearing (Worn)
8. Steering gear (Out of adjustment or broken)
9. Suspension parts (Worn)28±1
26±6
±
30±2
51±28
51±36
±
Bottoming
1. Vehicle (Overloaded)
2. Spring (Weak)
3. Shock absorber (Worn)±
26±10
26±10
Sways/pitches
1. Tire (Worn or improperly inflated)
2. Stabilizer bar (Bent or broken)
3. Shock absorber (Worn)28±1
26±26
26±10
Front wheel shimmy
1. Tire (Worn or improperly inflated)
2. Wheel (Out of balance)
3. Shock absorber (Worn)
4. Wheel alignment (Incorrect)
5. Ball joint (Worn)
6. Hub bearing (Worn)
7. Steering linkage (Loose or worn)
8. Steering gear (Out of adjustment or broken)28±1
28±1
26±10 26±6
26±24
30±2 ±
51±28
51±36
Abnormal tire wear
1. Tire (Worn or improperly inflated)
2. Wheel alignment (Incorrect)
3. Shock absorber (Worn)
4. Suspension parts (Worn)28±1
26±6
26±10 ±
Page 837 of 1690
550RQ±02
55±6
±
HEATER & AIR CONDITIONER AIR CONDITIONING SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
Use the table below to help you find the cause of the problem. The numbers \
indicate the priority of the likely
cause of the problem. Check each part in order. If necessary, replace these parts.
SymptomSuspect AreaSee page
Whole functions of the A/C system does not operate.
4. ECU±B fuse
5. A/C amplifier assy
6. Wire harness or connector±
55±3 ±
Air Flow Control : No blower operation
1. Blower resistor
2. Heater relay
3. Blower w/ fan motor sub±assy
4. A/C amplifier assy
5. Wire harness or connector55±7
55±7
55±7
55±3±
Air Flow Control : No blower control
1. Blower w/fan motor sub±assy
2. Blower resistor
3. A/C amplifier assy
4. Wire harness or connector55±7
55±7
55±3
±
Air Flow Control : Insufficient air out
1. Blower w/fan motor sub±assy
2. Blower resistor
3. A/C amplifier assy
4. Wire harness or connector55±7
55±7
55±3±
Temperature Control : No cool air comes out
1. Volume of refrigerant
2. Drive belt tension
3. Refrigerant pressure
4. Cooler compressor assy
5. Pressure sensor
6. Condenser fan
7. Air mix damper servo sub±assy
8. A/C amplifier assy
9. Wire harness or connector55±24
55±46
55±2455±7
55±3 ±
55±7
55±3 ±
Temperature Control : No warm air comes out
1. Engine coolant volume
2. Cooler thermistor No.1
3. Air mix damper servo sub±assy
4. A/C amplifier assy
5. Heater radiator unit sub±assy
6. Wire harness or connector55±7
55±3
55±7
55±3±
±
Temperature Control : Output air is warmer or cooler than the set
temperature or response is slow.1. A/C amplifier assy
2. Air mix damper servo sub±assy
3. Air mix level55±3
55±7
±
Temperature Control : No temperature control
1. A/C amplifier assy
2. Air mix damper servo sub±assy
3. Air mix level55±3
55±7±
No air inlet control
1. Recirculation damper servo sub±assy
2. A/C amplifier assy
3. Wire harness or connector55±7
55±3±
No air outlet control
1. A/C amplifier assy
2. Mode damper servo sub±assy
3. Mode lever55±3
55±7±
Engine idle up does not occur, or is continuous
1. Idle up switch
2. Cooler compressor assy
3. A/C amplifier assy
4. Wire harness or connector55±7
55±7
55±3±
Brightness does not changes when rheostat volume or light con-
trol switch it turned.1. Illumination light system
2. A/C amplifier assy
3. Wire harness or connector±
55±3 ±