A SINGLE-CYLINDER PLUG-IN FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

摘要

A single-cylinder plug-in fuel injection pump with an angularly adjustable delivery quantity adjusting member 20 has an adjusting device (34) for presetting the desired delivery quantity and fixing this adjusted position until the pump is fitted in an internal combustion engine. The adjusting device (34) includes a setting member (35) for fixing in an adjusted position on the pump housing (11), the setting member having a longitudinally extending guide (38) into which a locking pin (37) can be inserted so as to position the delivery quantify adjusting member (20). In order to set the desired delivery quantity and subsequently to fix the adjusted position, the locking pin (37) is inserted into the guide (38) and into a recess (44) provided in the delivery quantity adjusting member (20).