- calibrated shim
- калиброванная прокладка для определения величины "шашки", клин, тонкая пркладка, шайба
English-Russian arms dictionary. 2013.
English-Russian arms dictionary. 2013.
valve shim — A calibrated shim used to adjust valve clearance on OHV engines with bucket tappet assembly; for adjustment, a calibrated valve shim is placed or removed from between tappet and cam … Dictionary of automotive terms
Valve shim — A valve shim is a disc of hardened metal of precisely calibrated height used to adjust the clearance (US:lash) between a cam lobe and the valve on which it operates where the cam lobe operates directly on the valve without an intermediate rocker… … Wikipedia