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Toyota Sienna V6-3.0L (1MZ-FE) (2003)03 · Maintenance
03 · Maintenance

Timing Belt: Diagrams (page 16 of 17)

Make
Toyota
Model
Sienna
Engine
V6-3.0L (1MZ-FE)
Year
2003
Section
Timing Belt
MaintenanceDiagrams · page 16 of 17
Timing Belt: Diagrams (page 16 of 17) – Toyota Sienna V6-3.0L (1MZ-FE) (2003)

b. Check that the timing marks of the RH and LH timing pulleys with the timing marks of the NO. 3 timing belt cover as shown in the illustration.

If the marks do not align, remove the timing belt and reinstall it. 

c. Remove the crankshaft pulley bolt.

11. INSTALL RH ENGINE MOUNTING BRACKET

Torque: 28 Nm (290 kgf-cm, 21 ft. lbs.) 

12. INSTALL NO. 2 TIMING BELT COVER

a. Check that the timing belt cover gasket has no cracks or peeling, etc.

If the gasket has cracks or peeling, etc., replace it using these steps:
-

Using a screwdriver and gasket scraper, remove all the old gasket material.

-

Thoroughly clean all components to remove all the loose material.

-

Remove the backing paper from a new gasket and install the gasket evenly to the part of the timing belt cover shaded black in the
illustration.

-

After installing the gasket, press down on it so that the adhesive firmly sticks to the timing belt cover.

b. Install the timing belt cover with the 5 bolts.

Torque: 8.5 Nm (85 kgf-cm, 74 inch lbs.) 

c. Install the engine wire protector clamps to the NO. 3 timing belt cover.

13. INSTALL TIMING BELT GUIDE

Install the timing belt guide, facing the cup side outward.

14. INSTALL NO. 1 TIMING BELT COVER

a. Check that the timing belt cover gaskets have cracks or peeling, etc.

If the gasket has cracks or peeling, etc., replace it using these steps:
-

Using a screwdriver and gasket scraper, remove all the old gasket material.

-

Thoroughly clean all components to remove all the loose material.

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