3UR-FE LUBRICATION: OIL PUMP: INSTALLATION (2008 Sequoia)

Last Modified: 11-29-2007		1.6 A
Service Category: Engine/Hybrid System	Section: Lubrication
Model Year: 2008	Model: Sequoia	Doc ID: RM000002S4U00EX
Title: 3UR-FE LUBRICATION: OIL PUMP: INSTALLATION (2008 Sequoia)

INSTALLATION

1. INSTALL INLET WATER PIPE

(a) Apply soapy water to 2 new O-rings and install them to the inlet pipe.

(b) Install the inlet pipe to the No. 1 heat exchanger cover.

2. INSTALL TIMING CHAIN OR BELT COVER SUB-ASSEMBLY

(a) Apply a light coat of engine oil to a new oil pump gasket.

(b) Install the oil pump gasket.

(d) Install the O-ring.

(e) Apply seal packing in a continuous line to the timing chain cover as shown in the following illustration.

Seal packing:

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

Apply Seal Packing as Follows:

Area	Seal Packing Diameter	Application Position from Inside Edge of Cover
Continuous Line Area	3.0 to 4.0 mm (0.118 to 0.157 in.)	2.5 mm (0.0984 in.)
Dashed Line Area	6.4 mm (0.252 in.) or more, or within OK area shown in illustration	7.0 mm (0.276 in.)
Diagonal Line Area	3.0 to 4.0 mm (0.118 to 0.157 in.)	5.5 mm (0.217 in.)

NOTICE:

When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing.
Install the chain cover within 3 minutes and tighten the bolts within 10 minutes after applying seal packing.
Do not start the engine for at least 2 hours after installing.

(f) Align the oil pump's drive rotor spline and the crankshaft as shown in the illustration. Install the spline and chain cover to the crankshaft.

(g) Temporarily install the timing chain cover with the 28 bolts and nut.

Bolt Length:

Item	Length	Thread Diameter
Bolt A	25 mm (0.984 in.)	8 mm (0.315 in.)
Bolt B	55 mm (2.165 in.)	8 mm (0.315 in.)
Bolt C	70 mm (2.756 in.)	8 mm (0.315 in.)
Bolt D	35 mm (1.378 in.)	10 mm (0.394 in.)
Bolt E	55 mm (2.165 in.)	10 mm (0.394 in.)
Bolt F	80 mm (3.150 in.)	10 mm (0.394 in.)

NOTICE:

Make sure that there is no oil on the bolt threads.

(h) Tighten the 5 bolts in several steps in the sequence shown in the illustration.

Torque: 47 N·m (479 kgf·cm, 35 ft·lbf)

(i) Temporarily install the fluid coupling bracket with the 4 bolts.

(j) Tighten the 6 bolts labeled 6 to 11 in several steps in the sequence shown in the illustration.

Torque: 47 N·m (479 kgf·cm, 35 ft·lbf)

(k) Temporarily install the belt tensioner with the standard bolt and 6 mm hexagon wrench bolt.

(l) Tighten the 23 bolts labeled 12 to 35 and nut in several steps in the sequence shown in the illustration.

Torque: 23 N·m (235 kgf·cm, 17 ft·lbf)

NOTICE:

After the installation, if the seal packing has seeped out at the areas labeled A shown in the illustration, wipe it off.

3. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY LH

(a) Install 5 new O-rings to the camshaft bearing caps (No. 2, No. 3).

(b) Install the gasket to the cylinder head cover.

NOTICE:

Remove any oil from the contact surface.

Seal packing:

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

NOTICE:

Remove any oil from the contact surface.

Install the cylinder head cover within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.

Do not start the engine for at least 2 hours after the installation.

(d) Install the cylinder head cover washer with a new seal and the 14 bolts.

Bolt A

Torque: 21 N·m (214 kgf·cm, 16 ft·lbf)

Except bolt A

Torque: 12 N·m (122 kgf·cm, 9 ft·lbf)

4. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY

(a) Install 5 new O-rings to the camshaft bearing caps. (No. 1, No. 3).

(b) Install the gasket to the cylinder head cover.

NOTICE:

Remove any oil from the contact surface.

Seal packing:

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

NOTICE:

(d) Install the cylinder head cover washer with a new seal and the 14 bolts.

Bolt A

Torque: 21 N·m (214 kgf·cm, 16 ft·lbf)

Except bolt A

Torque: 12 N·m (122 kgf·cm, 9 ft·lbf)

5. INSTALL RADIO SETTING CONDENSER (for Bank 2)

(a) Install the noise filter to the cylinder head cover with the bolt.

Torque: 7.0 N·m (71 kgf·cm, 62 in·lbf)

6. INSTALL IGNITION COIL ASSEMBLY

7. INSTALL CRANKSHAFT PULLEY

8. CONNECT WIRE HARNESS CLAMP BRACKET

(a) Connect the bracket to the timing chain cover with the bolt.

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

9. INSTALL NO. 1 IDLER PULLEY SUB-ASSEMBLY

(a) Install the idler pulley with the bolt.

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

10. INSTALL WATER PUMP PULLEY

11. INSTALL INLET WATER HOUSING

12. INSTALL AIR PIPE SUB-ASSEMBLY

(a) Connect the 2 hoses.

(b) Install the air tube with the bolt.

Torque: 10 N·m (102 kgf·cm, 7 ft·lbf)

13. INSTALL NO. 1 ENGINE COVER

14. INSTALL NO. 2 CYLINDER HEAD COVER

15. INSTALL FRONT WATER BY-PASS JOINT

(a) Install 2 new gaskets and the water by-pass joint with the 4 nuts.

Torque: 21 N·m (214 kgf·cm, 16 ft·lbf)

(b) Connect the No. 2 water by-pass hose to the water by-pass joint.

16. INSTALL NO. 1 WATER BY-PASS PIPE

(a) Install the No. 1 water by-pass pipe with the 2 bolts.

Torque: 18 N·m (184 kgf·cm, 13 ft·lbf)

17. INSTALL WATER BY-PASS PIPE SUB-ASSEMBLY

(a) Connect the 2 hoses.

(b) Install the water by-pass pipe with the 2 bolts.

Torque: 10 N·m (102 kgf·cm, 7 ft·lbf)

18. INSTALL AIR PIPE SUB-ASSEMBLY

19. INSTALL NO. 1 WATER BY-PASS HOSE

(a) Install the No. 1 water by-pass hose by connecting the hose to the water inlet housing and front water by-pass joint.

20. INSTALL GENERATOR ASSEMBLY

(a) Remove the generator assembly .

21. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE

22. INSTALL ENGINE OIL COOLER (w/ Trailer Towing System)

(a) Install the engine oil cooler .

23. INSTALL OIL FILTER BRACKET (w/o Trailer Towing System)

24. INSTALL OIL PRESSURE SENDER GAUGE ASSEMBLY (w/o Trailer Towing System)

25. INSTALL OIL FILTER ELEMENT

(a) Install the oil filter element .

26. INSTALL NO. 2 FUEL TUBE SUB-ASSEMBLY

(a) Connect the fuel tube with the 2 bolts.

Torque: 10 N·m (102 kgf·cm, 7 ft·lbf)

27. INSTALL COOLER COMPRESSOR ASSEMBLY

(a) Install the cooler compressor with the 2 stud bolts.

Torque: 10 N·m (102 kgf·cm, 7 ft·lbf)

(b) Install the 2 bolts and 2 nuts.

Torque: 25 N·m (250 kgf·cm, 18 ft·lbf)

NOTICE:

Tighten the bolts and nuts in the order shown in the illustration to install the cooler compressor.

28. CONNECT NO. 2 AIR INJECTION SYSTEM HOSE

29. CONNECT NO. 3 AIR INJECTION SYSTEM HOSE

30. INSTALL INTAKE MANIFOLD

(a) Install the intake manifold .

31. INSTALL DIFFERENTIAL WIRE (for 4WD)

32. INSTALL NO. 2 ENGINE WIRE

33. INSTALL ENGINE WIRE

34. CONNECT OUTLET HEATER WATER HOSE C

(a) Connect the outlet heater water hose to the No. 1 water by-pass pipe.

HINT:

Install the hose so that the direction of the hose clamp is as indicated in the illustration.

35. CONNECT INLET HEATER WATER HOSE C

(a) Connect the inlet heater water hose to the water by-pass pipe.

HINT:

Install the hose so that the direction of the hose clamp is as indicated in the illustration.

36. INSTALL AIR CLEANER HOSE ASSEMBLY

37. INSTALL AIR CLEANER ASSEMBLY

38. INSTALL RADIATOR ASSEMBLY

(a) Install the radiator .

39. ADD ENGINE OIL

40. INSPECT FOR OIL LEAK

41. CHECK ENGINE OIL LEVEL