As the plunger moves up, the ports are closed and the fuel () and delivered to the injector nozzle at very high pressure.
A common trouble with the fuel pump plunger or fuel valve spindle is ().
As the plunger moves upwards in the barrel, injection will commence once the plunger has () the spill ports and the pressure builds up.
The plunger is machined to very fine tolerances, as is the matched()in which it reciprocates.
The plunger in a jerk pump is rotated until the release port is uncoveredIf the port remains uncovered all of the time, which of the listed operations will occur?()
When disassembling or assembling an injection pump plunger and barrel you should ()
The plunger is machined to very fine tolerances, as is the matched()in which it reciprocates.
The plunger may be rotated in the barrel by a rack and () on a sleeve which is keyed to the plunger.
When disassembling or assembling an injection pump plunger and barrel you should ()
As the plunger moves upwards in the barrel, injection will commence once the plunger has () the spill ports and the pressure builds up.