I've got a dead Belarus 250as, I replaced the booster pump ran great for a few minutes then died out . The mechanism inside the booster pump that makes it work was froze up. Put the new one on primed it up ran great for a few minutes. Before I could pump diesel all the way to the injectors now...
I'm having issues with my tractor. It sat for a year cranks idles then dies. I drained the tank checked ever line filter etc. I have narrowed it down to the injection pump or booster pump. When it's idling I can pump the booster pump and it throttles up like normal as long as I'm vigorously...