12-09-2018, 04:15 PM
What are you trying to diagnose with the oil button Jon ?
The button should lift off the seat at about 2-3 psi,half way out about 5 and full out 7-10 if it works.
The Smiths gauges are usually 1/8 bsp with a flat seat,Others could be anything.
The button should lift off the seat at about 2-3 psi,half way out about 5 and full out 7-10 if it works.
The Smiths gauges are usually 1/8 bsp with a flat seat,Others could be anything.