| Last Modified: 11-27-2007 | 1.6 A | |
| Service Category: Engine/Hybrid System | Section: Engine Mechanical | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000002OOY00BX |
| Title: 3UR-FE ENGINE MECHANICAL: CAMSHAFT: REMOVAL (2008 LX570) | ||
REMOVAL
1. REMOVE ENGINE ROOM SIDE COVER LH
2. REMOVE ENGINE ROOM SIDE COVER RH
3. REMOVE UPPER RADIATOR SUPPORT SEAL
4. REMOVE V-BANK COVER SUB-ASSEMBLY
5. DISCHARGE FUEL SYSTEM PRESSURE
6. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
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w/ Navigation System:
After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
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When disconnecting the cable, some systems need to be initialized after the cable is reconnected
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7. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH
8. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH
9. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
10. REMOVE NO. 2 ENGINE UNDER COVER
11. REMOVE FRONT FENDER APRON SEAL FRONT LH
12. REMOVE FRONT FENDER APRON SEAL FRONT RH
13. REMOVE RADIATOR GRILLE
14. REMOVE RADIATOR SIDE DEFLECTOR LH
15. REMOVE RADIATOR SIDE DEFLECTOR RH (w/o Air Cooled Transmission Oil Cooler)
16. REMOVE FRONT FENDER MAIN SEAL LH
17. REMOVE FRONT FENDER MAIN SEAL RH
18. REMOVE FRONT WIPER ARM LH
19. REMOVE FRONT WIPER ARM RH
20. REMOVE HOOD TO COWL TOP SEAL
21. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
22. DRAIN ENGINE OIL
23. DRAIN ENGINE COOLANT
24. REMOVE AIR CLEANER HOSE ASSEMBLY
25. REMOVE AIR CLEANER ASSEMBLY
26. REMOVE NO. 1 RADIATOR HOSE
27. REMOVE NO. 2 RADIATOR HOSE
28. REMOVE FAN SHROUD
29. REMOVE RADIATOR ASSEMBLY
30. DISCONNECT ENGINE WIRE
31. DISCONNECT AIR PUMP HOSE AND WIRE HARNESS
32. DISCONNECT NO. 2 WATER BY-PASS PIPE
33. DISCONNECT COOLER COMPRESSOR ASSEMBLY
34. DISCONNECT NO. 2 FUEL TUBE SUB-ASSEMBLY
35. REMOVE OIL FILTER ELEMENT
36. REMOVE OIL PRESSURE SENDER GAUGE ASSEMBLY
37. REMOVE NO. 2 WATER BY-PASS PIPE SUB-ASSEMBLY (w/ Oil Cooler)
38. REMOVE NO. 1 OIL COOLER BRACKET (w/ Oil Cooler)
39. REMOVE OIL FILTER BRACKET (w/ Oil Cooler)
40. REMOVE OIL FILTER BRACKET (w/o Oil Cooler)
41. REMOVE INTAKE MANIFOLD
42. DISCONNECT VANE PUMP ASSEMBLY
43. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
44. DISCONNECT OIL COOLER PIPE ASSEMBLY
45. REMOVE GENERATOR ASSEMBLY
46. REMOVE NO. 1 WATER BY-PASS HOSE
47. REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY
48. REMOVE FRONT WATER BY-PASS JOINT
49. REMOVE NO. 2 ENGINE COVER
50. REMOVE NO. 1 ENGINE COVER
51. REMOVE AIR PIPE SUB-ASSEMBLY
52. REMOVE WATER INLET HOUSING
53. REMOVE WATER PUMP PULLEY
54. REMOVE NO. 1 IDLER PULLEY SUB-ASSEMBLY
55. REMOVE FLUID COUPLING BRACKET
56. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
57. REMOVE IGNITION COIL ASSEMBLY
58. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY LH
59. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY RH
60. REMOVE SPARK PLUG TUBE GASKET
61. REMOVE CRANKSHAFT PULLEY
62. DISCONNECT WIRE HARNESS CLAMP BRACKET
63. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY
64. REMOVE WATER INLET PIPE
65. SET NO. 1 CYLINDER TO TDC/COMPRESSION
66. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY LH
67. REMOVE NO. 1 CHAIN TENSIONER SLIPPER LH
68. REMOVE NO. 1 CHAIN VIBRATION DAMPER LH
69. REMOVE NO. 1 CHAIN SUB-ASSEMBLY LH
70. REMOVE NO. 3 CHAIN TENSIONER ASSEMBLY
71. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY RH
72. REMOVE NO. 1 CHAIN TENSIONER SLIPPER RH
73. REMOVE NO. 1 CHAIN VIBRATION DAMPER RH
74. REMOVE NO. 1 CHAIN SUB-ASSEMBLY RH
75. REMOVE NO. 2 CHAIN TENSIONER ASSEMBLY
76. REMOVE CRANKSHAFT TIMING GEAR KEY
77. REMOVE CAMSHAFT BEARING CAP LH
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(a) Make sure that the knock pin of the camshaft is positioned as shown in the illustration. |
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(b) Uniformly loosen and remove the 10 bearing cap bolts in the sequence shown in the illustration. |
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(c) Uniformly loosen and remove the 18 bearing cap bolts in the sequence shown in the illustration. NOTICE:
Uniformly loosen the bolts while keeping the camshaft level. |
(d) Remove the 6 bearing caps.
HINT:
Arrange the removed parts in the correct order.
(e) Remove the No. 3 and No. 4 camshafts.
78. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY LH
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(a) Remove the camshaft housing by prying between the cylinder head and camshaft housing with a screwdriver. HINT:
Tape the screwdriver tip before use. NOTICE:
Be careful not to damage the contact surfaces of the cylinder head and camshaft housing. |
79. REMOVE CAMSHAFT BEARING CAP RH
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(a) Make sure that the knock pin of the camshaft is positioned as shown in the illustration. |
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(b) Uniformly loosen and remove the 10 bearing cap bolts in the sequence shown in the illustration. |
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(c) Uniformly loosen and remove the 18 bearing cap bolts in the sequence shown in the illustration. NOTICE:
Uniformly loosen the bolts while keeping the camshaft level. |
(d) Remove the 6 bearing caps.
HINT:
Arrange the removed parts in the correct order.
(e) Remove the No. 1 and No. 2 camshafts.
80. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY RH
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(a) Remove the camshaft housing by prying between the cylinder head and camshaft housing with a screwdriver. HINT:
Tape the screwdriver tip before use. NOTICE:
Be careful not to damage the contact surfaces of the cylinder head and camshaft housing. |
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