How do I install a mechanical fuel pump in my 1985 gmc sierra
Tuesday, March 8th, 2011 AT 10:46 PM
1 Reply
JDL
MECHANIC
16,098 POSTS
It's fairly straight forward. If you have a basic set of sockets and wrenches. Remove the fuel lines, remove fuel pump bolts, remove pump. There is a rod that operates the pump arm, you need to be sure the rod is pushed up when installing the new pump. Sometimes that rod slides down into the pump cavity.