HEXA

ENGINE 66 Components : a) Vacuum Pump : Vacuum Pump supplies vacuum to Brake booster. This unit is driven by the exhaust cam shaft. For removal refer Engine overhauling section. Type Single vane type Pump speed 350 rpm to 2750 rpm intermittent Max. 3000 rpm Drive Dog drive Stabilized vacuum 700 mm of Hg at mean sea level at any speed of vacuum pump Lubrication Oil Engine Oil