"bevelled" - 1 õppematerjal

Ford escorti käsiraamat

5 Before starting to grind in a valve, support B Exhaust side 2 Exhaust valves the cylinder head so that there is sufficient clearance under for the valve stem to project HCS engines fully without being obstructed. 14 The procedure is as described previously 6 Take the first valve and apply a little coarse in this Section for OHV engines, noting the grinding paste to the bevelled edge of the following. valve head. Insert the valve into its guide and a) When cleaning out the swirl ports, great apply the suction grinding tool to its head. care must be exercised not to damage Rotate the tool between the palms of the the valve seats, especially if using power hands in a back-and-forth rotary movement tools (see illustration).