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

Timing Belt: Diagrams (page 12 of 17)

Make
Toyota
Model
Sienna
Engine
V6-3.0L (1MZ-FE)
Year
2003
Section
Timing Belt
MaintenanceDiagrams · page 12 of 17
Timing Belt: Diagrams (page 12 of 17) – Toyota Sienna V6-3.0L (1MZ-FE) (2003)

a. Visually check the seal portion of the tensioner for oil leakage.

HINT:  If there is only the faintest trace of oil on the seal on the push rod side, the tensioner is all right.

If leakage is found, replace the tensioner.

b. Hold the tensioner with both hands and push the push rod strongly as shown to check that it doesn't move. If the push rod moves, replace the

tensioner.

NOTICE:  Never hold the tensioner push rod facing downward.

c. Measure the protrusion of the push rod from the housing end.

Protrusion: 10.0 - 10.8 mm (0.394 - 0.425 inch) 
If the protrusion is not as specified, replace the tensioner.

INSTALLATION  

1. INSTALL CRANKSHAFT TIMING PULLEY

a. Align the pulley set key with the key groove of the timing pulley, and slide on the timing pulley.
b. Install the timing pulley, facing the sensor side inward.

NOTICE:  Do not scratch the sensor part of the crankshaft timing pulley.

c. Install the timing belt plate with the bolt.

Torque: 8.0 Nm (80 kgf-cm, 69 inch lbs.) 

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The same page in: Sienna V6-3.0L (1MZ-FE) (2003).

Parts & tools for this job For 2003 Toyota Sienna 3.0L

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