Bleeding Perkins 4 cyl

jeudi 1 mai 2014

Hi folks, I have a Jcb 3 CX, 1985. It didn't start the other morning. I thought I might have run it dry but I'm not sur. I have made sure fuel is getting through the filter to pump and I don't believe there is air in the pump. I'm going to order a new lift pump as I'm not happy with the way it feels when I pump it. It

Pumps but not great I think?? Any how here's the thing. I took off the single pipes that come from the pump off the injectors and there is no fuel coming out of them when I crank it. But when I open the nuts on top of the injectors where the common line goes across the top it oozes out when I crank. It's smoking so I assume It's nearly going to start. I thought that the line on top was to send excess fuel back to the pump and the single lines were to fuel each cylinder. Can anyone enlighten

Me on how the injector system work.? Thanks.




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