Toyota Sienna Service Manual: Installation

Toyota Sienna Service Manual / Engine / 2Gr-fe lubrication / Oil pump / Installation

1. INSTALL TIMING CHAIN CASE OIL SEAL

INSTALL TIMING CHAIN CASE OIL SEAL

(a) Using SST, tap in a new oil seal until its surface is flush with the timing chain case edge.

SST 09223-22010, 09506-35010

NOTICE:

Keep the lip free from foreign matter.
Do not tap on the oil seal at an angle.
Make sure that the oil seal edge does not stick out of the timing chain case.

2. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY

(a) Apply seal packing in a continuous line to the engine unit as shown in the following illustration.

INSTALL TIMING CHAIN COVER SUB-ASSEMBLY

Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent Seal diameter: 3.0 mm (0.118 in.)

NOTICE:

Be sure to clean and degrease the contact surfaces, especially the surfaces indicated by C in the illustration.
When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing.
Install the chain cover within 3 minutes.
Do not start the engine for at least 2 hours after installing.

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

INSTALL TIMING CHAIN COVER SUB-ASSEMBLY

Seal packing: Toyota Genuine Seal Packing Black, Three

Bond 1207B or equivalent

Toyota Genuine Seal Packing 1282B, Three

Bond 1282B or equivalent

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 15 minutes after applying seal packing.
Do not start the engine for at least 2 hours after installing it.

Apply seal packing as follows

Apply seal packing as follows

INSTALL TIMING CHAIN COVER SUB-ASSEMBLY

(d) 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.

(e) Temporarily tighten the timing chain cover with the 23 bolts and 2 nuts.

INSTALL TIMING CHAIN COVER SUB-ASSEMBLY

Bolt length

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

(f) Fully tighten the bolts in: Area 1 and Area 2.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) (g) Fully tighten the bolts and nuts in: Area 3.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) HINT: Tighten the bolts and nuts from top to bottom as shown in the illustration.

(h) Fully tighten the bolts in: Area 4.

Torque: Bolt A 43 N*m (438 kgf*cm, 32 ft.*lbf) Except bolt A 21 N*m (214 kgf*cm, 15 ft.*lbf)

HINT: Tighten the bolts from bottom to top as shown in the illustration.

3. INSTALL WATER INLET HOUSING (See page CO-13) 4. INSTALL OIL PAN SUB-ASSEMBLY (See page EM- 160) 5. INSTALL OIL STRAINER SUB-ASSEMBLY (See page EM-161) 6. INSTALL NO. 2 OIL PAN SUB-ASSEMBLY (See page EM-162) 7. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 1) (See page EM-163) 8. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 2) (See page EM-163) 9. INSTALL CRANKSHAFT PULLEY (See page EM-166) 10. INSTALL OIL COOLER PIPE

INSTALL OIL COOLER PIPE

(a) Install a new gasket to the oil pan sub-assembly.

(b) Install the oil cooler pipe with the bolt and 2 nuts.

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

11. INSTALL NO. 1 OIL PIPE (See page EM-167) 12. INSTALL OIL PIPE (See page EM-168) 13. INSTALL OIL LEVEL GAUGE GUIDE SUBASSEMBLY (See page EM-48) 14. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE

HINT: See page EM-44

Reassembly

1. INSTALL OIL PUMP COVER (a) Coat the drive and driven rotors with engine oil and place them into the timing chain cover with the marks facing outward (oil pump cover side). Check that the ro ...

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