Ok. Can someone tell me what would happen to the pump if no deseil is flowing
Through it. Will it sieze or melt. Im using another pump which bypasses it
However the main pump would still be hooked up
Most diesel pumps use the diesel going through them to lubricate them - after all, it is an oil. So if that is the case, and no diesel in there to lubricate, then it will fail sooner or later.
If the pump is working, then why are you bypassing it ?