Inspection

Engine Oil Jet and Bolt Inspection

Inspection

1. Engine Oil Jet and Bolt - Inspection





1. Inspect the oil jet and bolt as follows.

* Make sure that a 1.1 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 0.9 mm (1/32 in) drill bit into the oil intake (1.0 mm (0.039 in) diameter). Make sure the check ball (B) moves smoothly and has a stroke of about 4.0 mm (0.157 in).
* Check the oil jet operation with an air nozzle. It should take at least 310 kPa (3.2 kgf/cm2, 46 psi) to unseat the check ball.