I just replaced mine and I turned the engine a bit to get the lobe of the cam down. Sometimes the little pin in the pump that the lever pivots on starts to come out one side. If it comes out far enough it can block a wrench or a socket from the bolt head.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!