Timing Belt Tensioner: Testing and Inspection

INSPECT TIMING BELT TENSIONER

1. Visually check tensioner for leakage.

HINT: A small trace of oil on the push rod seal is permissible.

If leakage is found, replace the tensioner.





2. Hold the tensioner with both hands, and push the push rod firmly against the floor or wall to check that it doesn't move. If push rod moves, replace the tensioner.





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

Protrusion: 8.5 - 9.5 mm (0.335 - 0.374 in.)

If the protrusion is not as specified, replace the tensioner.