Inspection Procedure

1. Oil Jet and Oil Jet Bolt - Remove
2. Engine Oil Jet and Oil Jet Bolt - Inspect

Courtesy of HONDA, U.S.A., INC.

1. Inspect the oil jet and the bolt as follows.

NOTE: Replace the oil jet assembly, if the nozzle is damaged or bent.
- Make sure that a 1.0 mm (1/32 in) diameter drill bit will go through the nozzle hole (A) (1.2 mm (0.047 in) diameter).
- Insert the other end of a 3.0 mm (7/64 in) drill into the oil intake (3.2 mm (0.126 in) diameter). Make sure the check ball (B) moves smoothly and has a stroke of about 2.0 mm (0.079 in).
- Check the oil jet operation with an air nozzle. It should take at least 175 kPa (1.78 kgf/cm² , 25.4 psi) to unseat the check ball.
3. All Removed Parts - Install - Install the parts in the reverse order of removal.