Valves are intended to seat in a single position around the valve seat location. The valve seat region on an plane piston motor cylinder is typcally a machined insert that is pressed into the cylinder. Improper valve seating may result in low compression readings, and lower engine electricity output. There https://devinzwiml.blog-gold.com/40613507/5-tips-about-borescope-cylinder-inspection-you-can-use-today