Oil Jet Bolt Inspection
- Remove the oil jet bolt (see OIL FILTER FEED PIPE REPLACEMENT )
- Inspect the oil jet bolt as follows
- Make sure that a 0 6 mm (0 02 in) diameter drill will go through the oil intake (0 7 mm (0 03 in) diameter) Make sure the check ball (A) moves smoothly and has a stroke of about 4 0 mm (0 16 m)
- Check the oil jet bolt operation with an air nozzle It should take at least 120 kPa (1.2 kgf/cm2 , 17 psi) to unseat the check ball