Also what about removing the 2 bolts and pulling it intact with the barrel and nut replace the 2 orings and while it's out take the nut off to do that final oring would that be ok?
I'm doing this on a 4le1 there 4 individual injector pump they look identical to ur hoe to vid can I do the orings with it on the machine thanx for making the thread any help would be great