Page 608 of 2000
EM–642AZ-FE ENGINE MECHANICAL – CYLINDER HEAD
EM
4. REMOVE CAMSHAFT POSITION SENSOR
(a) Remove the bolt and sensor.
5. REMOVE NO. 2 CAMSHAFT BEARING
(a) Remove the No. 2 camshaft bearing.
6. REMOVE NO. 1 CAMSHAFT BEARING
(a) Remove the No. 1 camshaft bearing.
7. REMOVE VALVE LIFTER
HINT:
Arrange the valve lifters in the correct order.
8. REMOVE INTAKE VALVE
(a) Place the cylinder head on wooden blocks.
(b) Using SST, compress the spring, then remove the 2
retainer locks.
SST 09202-70020 (09202-00010)
(c) Remove the retainer, spring and valve from the
cylinder head.
HINT:
Arrange the removed parts in the correct order.
9. REMOVE EXHAUST VALVE
(a) Place the cylinder head on wooden blocks.
A114368
A013383E01
A114361
A098132E01
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Page 626 of 2000
EM–822AZ-FE ENGINE MECHANICAL – CYLINDER HEAD
EM
(b) Align the bearing claw with the claw groove of No. 1
and No. 2 bearing cap, and push in the No. 1
camshaft bearing.
6. INSTALL NO. 2 CAMSHAFT BEARING
(a) Clean the contact surface of the bearing and the
bearing cap.
NOTICE:
Do not apply engine oil to the contact surfaces
of the camshaft bearing and cylinder block.
(b) Install the No. 2 camshaft bearing onto the cylinder
head.
7. INSTALL CAMSHAFT POSITION SENSOR
(a) Install the camshaft position sensor with the bolt.
Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)
8. INSTALL ENGINE COOLANT TEMPERATURE
SENSOR
(a) Using SST, install a new gasket and the ECT
sensor.
SST 09817-33190
Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf)
A124773
A013383E01
A114368
A114367E01
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2AZ-FE ENGINE MECHANICAL – CYLINDER HEADEM–85
EM
(c) Examine the front marks and numbers, and check
that the order is as shown in the illustration. Then
install the bearing caps onto the cylinder head.
(d) Apply a light coat of engine oil to the threads and
under the heads of the bearing cap bolts.
(e) Using several steps, uniformly tighten the 20
bearing cap bolts in the sequence shown in the
illustration.
Torque: 29.5 N*m (301 kgf*cm, 22 ft.*lbf) for No.
1 and No. 2 bearing cap
9.0 N*m (92 kgf*cm, 80 in.*lbf) for No. 3
bearing cap
NOTICE:
Install the camshaft with the timing mark of the
camshaft timing gear on top.
6. INSTALL NO. 1 CHAIN VIBRATION DAMPER (See
page EM-33)
7. INSTALL CHAIN SUB-ASSEMBLY (See page EM-33)
8. INSTALL CHAIN TENSIONER SLIPPER (See page
EM-34)
9. INSTALL TIMING CHAIN GUIDE (See page EM-34)
10. INSTALL NO. 1 CRANKSHAFT POSITION SENSOR
PLATE (See page EM-35)
11. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY
(See page EM-35)
12. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY (See
page EM-37)
13. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
(See page EM-38)
14. INSTALL ENGINE MOUNTING BRACKET RH (See
page EM-38)
15. INSTALL CRANKSHAFT PULLEY (See page EM-38)
16. INSTALL OIL PAN SUB-ASSEMBLY (See page EM-39)
17. INSTALL CRANKSHAFT POSITION SENSOR (See
page ES-402)
18. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
(See page EM-40)
19. INSTALL SPARK PLUG (See page EM-16)
20. INSTALL IGNITION COIL ASSEMBLY (See page IG-9)
21. INSTALL IDLER PULLEY (See page EM-41)
F050591E01
F050596E02
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EM–862AZ-FE ENGINE MECHANICAL – CYLINDER HEAD
EM
22. INSTALL ENGINE MOUNTING INSULATOR RH (See
page EM-41)
23. INSTALL RADIATOR RESERVOIR (See page EM-112)
24. INSTALL GENERATOR ASSEMBLY (See page CH-15)
25. INSTALL FAN AND GENERATOR V BELT (See page
EM-7)
26. INSTALL FRONT SUSPENSION MEMBER
REINFORCEMENT RH (See page EM-7)
27. CONNECT ENGINE WIRE
(a) Connect the ground cable with the bolt.
Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf)
(b) Connect the camshaft position sensor connector.
(c) Connect the engine coolant temperature sensor
connector.
(d) Connect the engine oil pressure switch connector.
(e) Connect the radio setting condenser connector.
(f) Connect the heater water inlet hose.
28. CONNECT NO. 1 RADIATOR HOSE
(a) Connect the hose to the cylinder head.
29. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE
ASSEMBLY (See page ES-396)
30. INSTALL EXHAUST MANIFOLD CONVERTER SUB-
ASSEMBLY
(a) Install a new gasket onto the cylinder head.
(b) Temporarily tighten the exhaust manifold converter
with the 5 nuts.
(c) Tighten the 5 nuts in the sequence shown in the
illustration.
Torque: 37 N*m (377 kgf*cm, 27 ft.*lbf)
(d) Connect the air-fuel ratio sensor connector.
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2AZ-FE ENGINE MECHANICAL – ENGINE UNITEM–123
EM
DISASSEMBLY
1. REMOVE IDLER PULLEY (See page EM-23)
2. REMOVE OIL DIPSTICK
3. REMOVE OIL DIPSTICK GUIDE (See page EM-57)
4. REMOVE MANIFOLD STAY (See page EM-57)
5. REMOVE NO. 2 MANIFOLD STAY (See page EM-58)
6. REMOVE NO. 1 EXHAUST MANIFOLD HEAT
INSULATOR (See page EM-58)
7. REMOVE EXHAUST MANIFOLD CONVERTER SUB-
ASSEMBLY (See page EM-58)
8. REMOVE WATER INLET (See page CO-15)
9. REMOVE THERMOSTAT
10. REMOVE NO. 1 WATER BY-PASS PIPE
(a) Remove the bolt, 2 nuts, pipe and gasket.
11. REMOVE NO. 3 WATER BY-PASS PIPE
(a) Remove the bolt, 2 nuts, pipe and gasket.
12. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
(See page EM-26)
13. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE
ASSEMBLY (See page ES-395)
14. REMOVE KNOCK SENSOR (See page ES-420)
15. REMOVE RADIO SETTING CONDENSER (See page
EM-63)
16. REMOVE OIL PRESSURE SWITCH ASSEMBLY (See
page EM-63)
17. REMOVE ENGINE COOLANT TEMPERATURE
SENSOR (See page EM-63)
18. REMOVE CAMSHAFT POSITION SENSOR (See page
EM-64)
19. REMOVE IGNITION COIL ASSEMBLY (See page IG-9)
A112226
A126940
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EM–1242AZ-FE ENGINE MECHANICAL – ENGINE UNIT
EM
20. REMOVE SPARK PLUG
21. REMOVE OIL FILLER CAP SUB-ASSEMBLY
22. REMOVE OIL FILLER CAP GASKET
23. REMOVE VENTILATION VALVE SUB-ASSEMBLY
(See page EC-18)
24. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
(See page EM-24)
25. REMOVE CYLINDER HEAD COVER GASKET
26. REMOVE OIL FILTER SUB-ASSEMBLY (See page LU-
4)
27. REMOVE OIL FILTER UNION
(a) Using a 12 mm hexagon wrench, remove the oil
filter union.
28. REMOVE CRANKSHAFT POSITION SENSOR (See
page ES-402)
29. REMOVE WATER PUMP PULLEY (See page CO-11)
30. REMOVE WATER PUMP ASSEMBLY (See page CO-
11)
A132575
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A128159
A128166
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2AZ-FE ENGINE MECHANICAL – ENGINE UNITEM–125
EM
31. REMOVE OIL PAN DRAIN PLUG
(a) Remove the oil pan drain plug and gasket.
32. REMOVE OIL PAN SUB-ASSEMBLY (See page EM-
24)
33. REMOVE CRANKSHAFT PULLEY (See page EM-25)
34. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY (See
page EM-26)
35. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY
(See page EM-26)
36. REMOVE NO. 1 CRANKSHAFT POSITION SENSOR
PLATE
37. REMOVE TIMING CHAIN GUIDE (See page EM-28)
38. REMOVE CHAIN TENSIONER SLIPPER (See page
EM-28)
39. REMOVE NO. 1 CHAIN VIBRATION DAMPER (See
page EM-28)
40. REMOVE CHAIN SUB-ASSEMBLY
41. REMOVE CRANKSHAFT TIMING SPROCKET
42. REMOVE NO. 2 CHAIN SUB-ASSEMBLY (See page
EM-29)
43. REMOVE OIL PUMP DRIVE GEAR
44. REMOVE OIL PUMP ASSEMBLY (See page LU-12)
45. REMOVE CAMSHAFT
(a) Using several steps, uniformly loosen and remove
the 20 bearing cap bolts in the sequence shown in
the illustration.
(b) Remove the 10 bearing caps, then remove the
camshaft and No. 2 camshaft.
46. REMOVE CYLINDER HEAD SUB-ASSEMBLY (See
page EM-62)
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A132571
A128185
A128186
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2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–31
EM
INSTALLATION
1. INSTALL ENGINE COOLANT TEMPERATURE
SENSOR
(a) Using a 19 mm deep socket wrench, install the
sensor and a new gasket.
Torque: 20 N*m (204 kgf*cm, 14 ft.*lbf)
2. INSTALL KNOCK SENSOR (See page ES-459)
3. INSTALL ENGINE OIL PRESSURE SWITCH
ASSEMBLY
(a) Clean the threads of the oil pressure switch. Apply
adhesive to 2 or 3 threads of the oil pressure switch.
Adhesive:
Toyota Genuine Adhesive 1344, Three Bond
1344 or Equivalent
(b) Using a 24 mm deep socket wrench, install the oil
pressure switch.
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
4. INSTALL NO. 1 FRONT ENGINE MOUNTING
BRACKET LH
(a) Install the mounting bracket with the 6 bolts.
Torque: 54 N*m (551 kgf*cm, 40 ft.*lbf)
5. INSTALL WATER PUMP PULLEY (See page CO-14)
6. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Install the idler pulley and cover plate with the bolt.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
7. INSTALL NO. 2 TIMING GEAR COVER
(a) Install the gear cover with the 2 bolts.
Torque: 6.0 N*m (61 kgf*cm, 53 in.*lbf)
8. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
(a) Temporarily install the V-ribbed belt tensioner with
the 5 bolts.
(b) Install the V-ribbed belt tensioner by tightening the
bolt 1 and bolt 2 in the order shown in the
illustration.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
(c) Tighten the other bolts.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
Each bolt length is as follows:
A129648
A129647
A129646
A139522
A139138E01
A 70 mm (2.76 in.)