roberspierre

But the manual says that you can purge the line by putting the cam on # 1 top were it supposed to disengage the pump from the cam. However, the only way that I can do it is unscrewing a few mm the holding nuts so the lift pump is disengaged from the cam.

I am having power problems on my 1995 Discovery 300tdi. One of the items to check is the Lift Fuel pump, which I changed. However, even is I put cylinder #1 on top, the fuel pump press again the cam a few mm and thus, deactivates the lift pump lever and I can not use the lever to purge the line. I got a second lift pump and it is the same. I am missing something?