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Fuel pump hole covers?

Posted: Sun Jul 01, 2012 8:59 pm
by ZGjethro
I have been just driving my truck and enjoying it for the last six months or so, and it is time to start working on it again. I was checking out the engine bay, and noticed a lot of fresh oil below the mechanical fuel pump. It has been disconnected from the fuel lines, and I am going to electric wipers, so I no longer need it. I have not determined what is leaking yet. If I remove the fuel pump, are there any flat covers available, or is that a part I will have to make?

Re: Fuel pump hole covers?

Posted: Tue Jul 03, 2012 6:59 am
by Paul in Kempner, TX
Typically, as a fuel pump ages, the diaphram "dies" and crankcase oil is forced back through the fuel and/or vacuum line fittings. Some folks block off the unused lines by inserting a closed loop (fuel in <-> fuel out). Most remove the fuel pump and make a cover. Use the fuel pump gasket for a pattern - and be sure to have a gasket under the cover.

Re: Fuel pump hole covers?

Posted: Tue Jul 03, 2012 7:58 pm
by ZGjethro
Thanks Paul. Making a cover was my second choice, even though is is pretty simple to do. I was going to use some 1/8" to 3/16" stainless plate if I can scrounge some up. I have lots of standard metal plate around, but rust free stainless seems nicer.

Re: Fuel pump hole covers?

Posted: Wed Jul 04, 2012 2:38 am
by 8543bob
GOOD MORNING,
All our NYC strteet signs are made of alum, and a lot seem to fall off there pedestals, mostly due to motor vehicle accidents. Thats were I got my block off plate. if you dont have a usable gasket, take a peice of paper and place it over the hole and press firmly on it. It will give you waht you need.
GOOD LUCK BOB

Re: Fuel pump hole covers?

Posted: Wed Jul 04, 2012 3:02 am
by WarrenD
I'd bet that Charles at M-Series Rebuilds has at least one kicking around or knows where to get one.