Home Engine/Hybrid System Engine Mechanical 3UR-FE ENGINE MECHANICAL: ENGINE ASSEMBLY
Last Modified: 11-27-2007 1.6 A
Service Category: Engine/Hybrid System Section: Engine Mechanical
Model Year: 2008 Model: LX570 Doc ID: RM0000031RS004X
Title: 3UR-FE ENGINE MECHANICAL: ENGINE ASSEMBLY: REMOVAL (2008 LX570)

REMOVAL

1. REMOVE ENGINE ROOM SIDE COVER LH EXTERIOR PANELS / TRIM: RADIATOR GRILLE: REMOVAL (2008 LX570)+

2. REMOVE ENGINE ROOM SIDE COVER RH EXTERIOR PANELS / TRIM: RADIATOR GRILLE: REMOVAL (2008 LX570)+

3. REMOVE UPPER RADIATOR SUPPORT SEAL EXTERIOR PANELS / TRIM: RADIATOR GRILLE: REMOVAL (2008 LX570)+

4. REMOVE V-BANK COVER SUB-ASSEMBLY


(a) Raise the front of the V-bank cover to detach the 3 pins. Then remove the 2 V-bank cover hooks from the bracket, and remove the V-bank cover.

5. DISCHARGE FUEL SYSTEM PRESSURE 3UR-FE FUEL: FUEL INJECTOR: REMOVAL (2008 LX570)+

6. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

7. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH EXTERIOR PANELS / TRIM: FRONT BUMPER: REMOVAL (2008 LX570)+

8. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH EXTERIOR PANELS / TRIM: FRONT BUMPER: REMOVAL (2008 LX570)+

9. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

10. REMOVE NO. 2 ENGINE UNDER COVER 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

11. REMOVE OIL PAN PROTECTOR ASSEMBLY AB60F AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSMISSION ASSEMBLY: REMOVAL (2008 LX570)+

12. REMOVE FRONT FENDER APRON SEAL FRONT LH 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

13. REMOVE FRONT FENDER APRON SEAL REAR LH 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

14. REMOVE FRONT FENDER APRON SEAL FRONT RH 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

15. REMOVE FRONT FENDER APRON SEAL REAR RH 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

16. REMOVE RADIATOR GRILLE EXTERIOR PANELS / TRIM: RADIATOR GRILLE: REMOVAL (2008 LX570)+

17. REMOVE RADIATOR SIDE DEFLECTOR LH 3UR-FE COOLING: RADIATOR: REMOVAL (2008 LX570)+

18. REMOVE RADIATOR SIDE DEFLECTOR RH (w/o Air Cooled Transmission Oil Cooler) 3UR-FE COOLING: RADIATOR: REMOVAL (2008 LX570)+

19. REMOVE FRONT FENDER MAIN SEAL LH WIPER / WASHER: FRONT WIPER MOTOR: REMOVAL (2008 LX570)+

20. REMOVE FRONT FENDER MAIN SEAL RH WIPER / WASHER: FRONT WIPER MOTOR: REMOVAL (2008 LX570)+

21. REMOVE FRONT WIPER ARM LH WIPER / WASHER: FRONT WIPER MOTOR: REMOVAL (2008 LX570)+

22. REMOVE FRONT WIPER ARM RH WIPER / WASHER: FRONT WIPER MOTOR: REMOVAL (2008 LX570)+

23. REMOVE HOOD TO COWL TOP SEAL WIPER / WASHER: FRONT WIPER MOTOR: REMOVAL (2008 LX570)+

24. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY WIPER / WASHER: FRONT WIPER MOTOR: REMOVAL (2008 LX570)+

25. REMOVE HOOD SUB-ASSEMBLY


(a) Remove the 2 hood support bolts and disconnect the hood supports.

CAUTION:

Remove the hood support assembly while supporting the hood by hand.

(b) Remove the 4 bolts and hood.

26. DRAIN ENGINE OIL 3UR-FE LUBRICATION: OIL AND OIL FILTER: REPLACEMENT (2008 LX570)+

27. DRAIN ENGINE COOLANT 3UR-FE COOLING: COOLANT: REPLACEMENT (2008 LX570)+

28. REMOVE AIR CLEANER HOSE ASSEMBLY 3UR-FE INTAKE / EXHAUST: INTAKE MANIFOLD: REMOVAL (2008 LX570)+

29. REMOVE AIR CLEANER ASSEMBLY


(a) Remove the 3 bolts and air cleaner.

30. REMOVE NO. 1 RADIATOR HOSE

31. REMOVE NO. 2 RADIATOR HOSE

32. REMOVE FAN SHROUD 3UR-FE COOLING: RADIATOR: REMOVAL (2008 LX570)+

33. REMOVE RADIATOR ASSEMBLY 3UR-FE COOLING: RADIATOR: REMOVAL (2008 LX570)+

34. REMOVE WATER HOSE SUB-ASSEMBLY



35. DISCONNECT FUEL MAIN AND RETURN HOSE


(a) Remove the fuel pipe clamp.

(b) Disconnect the fuel main and return hoses 3UR-FE FUEL: FUEL SYSTEM: PRECAUTION (2008 LX570) .

36. DISCONNECT WIRE HARNESS AND HOSE


(a) Disconnect the purge line hose.


(b) Disconnect the clamp and ECM connector.

HINT:

Refer to the following procedures to disconnect the ECM connector 3UR-FE ENGINE CONTROL: ECM: REMOVAL (2008 LX570)+ .


(c) Disconnect the 4 connectors and clamp from the connector holder block.


(d) Disconnect the 2 air pump connectors and 3 clamps.

(e) Remove the nut and connector bracket.

(f) Remove the bolt and disconnect the ground wire.

(g) Disconnect the 2 air injection system hoses.


(h) Remove the nut and disconnect the wire from the positive (+) battery cable.

(i) Disconnect the cable from the positive (+) battery terminal.

(j) Remove the bolt and disconnect the ground wire from the body.

(k) Remove the bolt and disconnect the ground wire from the air injection control bracket.

(l) Disconnect the 4 air injection control driver connectors.

(m) Remove the nut and disconnect the wire and 2 clips from the engine room junction block.

(n) Disconnect the 2 connectors and 2 clips from the engine room junction block.


(o) Disconnect the 2 connectors and 2 clamps.

37. DISCONNECT COOLER COMPRESSOR ASSEMBLY 3UR-FE LUBRICATION: OIL PUMP: REMOVAL (2008 LX570)+

38. DISCONNECT VANE PUMP ASSEMBLY 3UR-FE LUBRICATION: OIL PUMP: REMOVAL (2008 LX570)+

39. REMOVE GENERATOR ASSEMBLY 3UR-FE BATTERY / CHARGING: GENERATOR: REMOVAL (2008 LX570)+

40. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

41. REMOVE TAILPIPE ASSEMBLY 3UR-FE INTAKE / EXHAUST: EXHAUST PIPE: REMOVAL (2008 LX570)+

42. REMOVE CENTER EXHAUST PIPE ASSEMBLY 3UR-FE INTAKE / EXHAUST: EXHAUST PIPE: REMOVAL (2008 LX570)+

43. REMOVE FRONT NO. 2 EXHAUST PIPE ASSEMBLY 3UR-FE INTAKE / EXHAUST: EXHAUST PIPE: REMOVAL (2008 LX570)+

44. REMOVE FRONT EXHAUST PIPE ASSEMBLY 3UR-FE INTAKE / EXHAUST: EXHAUST PIPE: REMOVAL (2008 LX570)+

45. REMOVE FRONT PROPELLER SHAFT ASSEMBLY

(a) Remove the front propeller shaft DRIVE SHAFT / PROPELLER SHAFT: FRONT PROPELLER SHAFT ASSEMBLY: REMOVAL (2008 LX570) .

46. REMOVE REAR PROPELLER SHAFT ASSEMBLY

(a) Remove the rear propeller shaft DRIVE SHAFT / PROPELLER SHAFT: PROPELLER SHAFT ASSEMBLY: REMOVAL (2008 LX570) .

47. REMOVE PROPELLER SHAFT HEAT INSULATOR 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

48. REMOVE NO. 2 MANIFOLD STAY 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

49. REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

50. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

51. REMOVE NO. 1 MANIFOLD STAY 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

52. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

53. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL (2008 LX570)+

54. REMOVE STARTER COVER 3UR-FE STARTING: STARTER: REMOVAL (2008 LX570)+

55. REMOVE STARTER ASSEMBLY 3UR-FE STARTING: STARTER: REMOVAL (2008 LX570)+

56. REMOVE AUTOMATIC TRANSMISSION ASSEMBLY

(a) Remove the automatic transmission AB60F AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSMISSION ASSEMBLY: REMOVAL (2008 LX570) .

57. REMOVE REAR NO. 1 ENGINE MOUNTING INSULATOR



(a) Remove the 2 bolts and engine mounting heat insulator.

(b) Remove the 4 bolts and rear engine mounting insulator from the transmission.

58. REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY


(a) Using SST, hold the crankshaft.

SST: 09213-70011

09213-70020

SST: 09330-00021


(b) Remove the 10 bolts, rear drive plate spacer, drive plate and crankshaft angle sensor rotor.

59. DISCONNECT OIL COOLER PIPE ASSEMBLY 3UR-FE LUBRICATION: OIL LEVEL SENSOR: REMOVAL (2008 LX570)+

60. REMOVE NO. 2 WATER BY-PASS PIPE


(a) Remove the 2 bolts and disconnect the hose. Then remove the water by-pass pipe.

61. REMOVE ENGINE ASSEMBLY


(a) Install 2 engine hangers with 2 bolts as shown in the illustration.

Part No.:

Item

Part No.

Engine hanger

12281-38030

Bolt

90119-14120

Torque: 43 N·m (438 kgf·cm, 32 ft·lbf)

(b) Attach an engine sling device and hang the engine with a chain block.


(c) Remove the 4 engine mounting insulator bolts.

(d) Lift the engine out from the vehicle slowly and carefully.

NOTICE:

Make sure the engine is clear of all wiring, hoses and cables.

62. REMOVE FRONT ENGINE MOUNTING INSULATOR LH


(a) Remove the nut and mounting insulator.

63. REMOVE FRONT ENGINE MOUNTING INSULATOR RH


(a) Remove the nut and mounting insulator.

64. REMOVE FRONT NO. 2 ENGINE MOUNTING BRACKET LH


(a) Remove the bolt and engine mounting bracket LH.

65. INSTALL ENGINE ON ENGINE STAND

(a) Install the engine onto an engine stand with bolts.

(b) Remove the 2 bolts and 2 engine hangers.