Last Modified: 11-29-2007 1.6 A
Service Category: Engine/Hybrid System Section: Engine Mechanical
Model Year: 2008 Model: Sequoia Doc ID: RM000000SMJ00QX
Title: 2UZ-FE ENGINE MECHANICAL: ENGINE UNIT: REASSEMBLY (2008 Sequoia)

REASSEMBLY

1. INSTALL REAR CRANKSHAFT OIL SEAL


(a) Place the oil seal retainer on wooden blocks.

(b) Using SST and a hammer, tap in a new oil seal until its surface is flush with the rear oil seal retainer edge.

SST: 09223-56010

(c) Apply MP grease to the lip of the oil seal.

2. INSTALL REAR ENGINE OIL SEAL RETAINER


(a) Apply seal packing to the oil seal retainer as shown in the illustration.

Seal packing:

Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

Standard seal diameter:

3.0 to 4.0 mm (0.118 to 0.157 in.)

NOTICE:

  • Install the oil seal retainer within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
  • Be careful not to drop any oil on the contact surfaces of the oil seal retainer and cylinder block.
  • Do not expose the seal to engine oil for at least an hour after installing it.


(b) Install a new O-ring to the cylinder block.

(c) Install the oil seal retainer with the 7 bolts.

Torque: 8.0 N·m (82 kgf·cm, 71 in·lbf)

3. INSTALL FRONT CRANKSHAFT OIL SEAL


(a) Place the oil pump on a wooden block.

(b) Using SST and a hammer, tap in a new oil seal until its surface is flush with the oil pump body edge.

SST: 09316-60011

(c) Apply MP grease to the lip of the oil seal.

4. INSTALL OIL PUMP ASSEMBLY 2UZ-FE LUBRICATION: OIL PUMP: INSTALLATION (2008 Sequoia)+

5. INSTALL OIL STRAINER SUB-ASSEMBLY 2UZ-FE LUBRICATION: OIL PUMP: INSTALLATION (2008 Sequoia)+

6. INSTALL NO. 3 OIL PAN BAFFLE PLATE

(a) Install the baffle plate with the 2 bolts.

Torque: 7.5 N·m (76 kgf·cm, 66 in·lbf)

7. INSTALL NO. 2 OIL PAN BAFFLE PLATE

(a) Install the baffle plate with the 4 bolts.

Torque: 7.5 N·m (76 kgf·cm, 66 in·lbf)

8. INSTALL NO. 1 OIL PAN BAFFLE PLATE

(a) Install the baffle plate with the 4 bolts.

Torque: 7.5 N·m (76 kgf·cm, 66 in·lbf)

9. INSTALL OIL PAN SUB-ASSEMBLY 2UZ-FE LUBRICATION: OIL PUMP: INSTALLATION (2008 Sequoia)+

10. INSTALL NO. 2 OIL PAN SUB-ASSEMBLY 2UZ-FE LUBRICATION: OIL PUMP: INSTALLATION (2008 Sequoia)+

11. INSTALL OIL FILTER BRACKET SUB-ASSEMBLY 2UZ-FE LUBRICATION: OIL PUMP: INSTALLATION (2008 Sequoia)+

12. INSTALL OIL FILTER ASSEMBLY 2UZ-FE LUBRICATION: OIL AND OIL FILTER: REPLACEMENT (2008 Sequoia)+

13. INSTALL WATER PUMP ASSEMBLY 2UZ-FE COOLING: WATER PUMP: INSTALLATION (2008 Sequoia)+

14. INSTALL CYLINDER BLOCK WATER DRAIN COCK SUB-ASSEMBLY


(a) Apply seal packing to 2 or 3 threads of the drain cock.

Seal packing:

Toyota Genuine Seal Packing 1282B, Three Bond 1282B or equivalent


(b) Install the 2 drain cocks as shown in the illustration.

Torque: 49 N·m (500 kgf·cm, 36 ft·lbf)

NOTICE:

  • Do not rotate the drain cocks more than 1 revolution (360°) after tightening the drain cocks to the specified torque.
  • Do not loosen the drain cocks to adjust them. If an adjustment is necessary, remove the drain cocks and reinstall them.

15. INSTALL NO. 2 CYLINDER HEAD GASKET 2UZ-FE ENGINE MECHANICAL: CYLINDER HEAD GASKET: INSTALLATION (2008 Sequoia)+

16. INSTALL CYLINDER HEAD LH 2UZ-FE ENGINE MECHANICAL: CYLINDER HEAD GASKET: INSTALLATION (2008 Sequoia)+

17. INSTALL CYLINDER HEAD GASKET 2UZ-FE ENGINE MECHANICAL: CYLINDER HEAD GASKET: INSTALLATION (2008 Sequoia)+

18. INSTALL CYLINDER HEAD SUB-ASSEMBLY 2UZ-FE ENGINE MECHANICAL: CYLINDER HEAD GASKET: INSTALLATION (2008 Sequoia)+

19. INSTALL VALVE LIFTER

(a) Apply a light coat of engine oil to the valve lifters and shims.

(b) Install the valve lifters and shims.

(c) Check that the valve lifter rotates smoothly by hand.

20. INSTALL CAMSHAFT SETTING OIL SEAL


(a) Insert 2 new oil seals into the camshaft timing tube until they reach the stopper.

NOTICE:

  • Be careful of the installation direction.
  • Do not turn over the lip of the oil seal.

21. INSTALL CAMSHAFT TIMING TUBE ASSEMBLY


(a) Align the timing tube knock pin with the knock pin groove of the drive gear, and temporarily install the drive gear with the 4 bolts.

(b) Using SST and a 5 mm hexagon wrench, uniformly tighten the 4 bolts in several steps.

Torque: 7.5 N·m (76 kgf·cm, 66 in·lbf)

SST: 09960-10010

09962-01000

09963-00500

NOTICE:

Be careful not to damage the timing tube.


(c) Mount the hexagonal portion of the camshaft in a vise.

NOTICE:

Be careful not to damage the camshaft.


(d) Align the camshaft knock pin with the knock pin groove of the timing tube, and push the timing tube by hand until it touches the bottom.

(e) Using a 10 mm hexagon wrench, install the bolt.

Torque: 78 N·m (795 kgf·cm, 58 ft·lbf)

(f) Install the seal washer and screw plug.

Torque: 15 N·m (153 kgf·cm, 11 ft·lbf)

22. INSTALL CAMSHAFT SUB-GEAR


(a) Install the gear spring [1], sub-gear [2] and wave washer [3].

HINT:

Attach the pins on the gears to the gear spring ends.


(b) Using snap ring pliers, install the snap ring.


(c) Mount the hexagonal portion of the camshaft in a vise.

NOTICE:

Be careful not to damage the camshaft.


(d) Using SST, align the holes of the driven main gear and sub-gear by turning the sub-gear clockwise, and temporarily install a service bolt.

SST: 09960-10010

09962-01000

09963-00500

Recommended Service Bolt:

Thread Diameter

Thread Pitch

Bolt Length

6 mm

1.0 mm

16 to 20 mm (0.630 to 0.787 in.)

(e) Align the gear teeth of the driven main gear and sub-gear, and tighten the service bolt.

23. INSTALL CAMSHAFT (for Bank 2) 2UZ-FE ENGINE MECHANICAL: CAMSHAFT: INSTALLATION (2008 Sequoia)+

24. INSTALL CAMSHAFT SUB-ASSEMBLY (for Bank 1) 2UZ-FE ENGINE MECHANICAL: CAMSHAFT: INSTALLATION (2008 Sequoia)+

25. INSTALL REAR TIMING BELT PLATE RH 2UZ-FE ENGINE MECHANICAL: CAMSHAFT: INSTALLATION (2008 Sequoia)+

26. INSTALL CAMSHAFT TIMING PULLEY 2UZ-FE ENGINE MECHANICAL: CAMSHAFT: INSTALLATION (2008 Sequoia)+

27. INSTALL REAR TIMING BELT PLATE LH 2UZ-FE ENGINE MECHANICAL: CAMSHAFT: INSTALLATION (2008 Sequoia)+

28. INSTALL CAMSHAFT TIMING PULLEY SUB-ASSEMBLY LH 2UZ-FE ENGINE MECHANICAL: CAMSHAFT: INSTALLATION (2008 Sequoia)+

29. INSTALL CAMSHAFT POSITION SENSOR ASSEMBLY 2UZ-FE ENGINE CONTROL: CAMSHAFT POSITION SENSOR: INSTALLATION (2008 Sequoia)+

30. INSTALL CRANKSHAFT TIMING PULLEY 2UZ-FE ENGINE MECHANICAL: FRONT CRANKSHAFT OIL SEAL: INSTALLATION (2008 Sequoia)+

31. INSTALL NO. 2 TIMING BELT IDLER SUB-ASSEMBLY 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

32. INSTALL NO. 1 TIMING BELT IDLER SUB-ASSEMBLY 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

33. INSTALL TIMING BELT 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

34. CHECK NO. 1 CYLINDER TO TDC/COMPRESSION 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

35. INSPECT VALVE CLEARANCE

(a) Inspect the valve clearance 2UZ-FE ENGINE MECHANICAL: VALVE CLEARANCE: ADJUSTMENT (2008 Sequoia)+ .

If the result is not as specified, adjust the valve clearance 2UZ-FE ENGINE MECHANICAL: VALVE CLEARANCE: ADJUSTMENT (2008 Sequoia)+ .

36. INSTALL SPARK PLUG TUBE GASKET


(a) Using a cutter knife, cut off the seal part of the removed gasket.


(b) Using the removed gasket and a hammer, tap in a new gasket until it stops.

HINT:

If the removed gasket does not fit on the new one, correct the removed one with pliers.

(c) Apply a light coat of MP grease to the lip of the gasket.

(d) Return the 8 ventilation case claws to the original positions.

37. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY 2UZ-FE ENGINE MECHANICAL: CAMSHAFT: INSTALLATION (2008 Sequoia)+

38. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY LH 2UZ-FE ENGINE MECHANICAL: CAMSHAFT: INSTALLATION (2008 Sequoia)+

39. INSTALL OIL FILLER CAP HOUSING


(a) Install a new gasket and housing with the 2 nuts.

Torque: 10 N·m (102 kgf·cm, 7 ft·lbf)

40. INSTALL OIL FILLER CAP SUB-ASSEMBLY

41. INSTALL SPARK PLUG

42. INSTALL NO. 1 CRANKSHAFT POSITION SENSOR PLATE 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

43. INSTALL NO. 1 TIMING BELT COVER 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

44. INSTALL CRANKSHAFT DAMPER SUB-ASSEMBLY 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

45. INSTALL FAN BRACKET SUB-ASSEMBLY 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

46. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

47. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

48. INSTALL NO. 2 TIMING BELT COVER SUB-ASSEMBLY 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

49. INSTALL NO. 3 TIMING BELT COVER SUB-ASSEMBLY LH 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+

50. INSTALL NO. 2 TIMING CHAIN OR BELT COVER 2UZ-FE ENGINE MECHANICAL: TIMING BELT: INSTALLATION (2008 Sequoia)+