Fuel pump pushrod issue with electric pump.

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PITApan
Posts: 4
Joined: Mon Jan 05, 2015 9:14 pm

Fuel pump pushrod issue with electric pump.

Post by PITApan »

I'm having trouble even finding terms to search this one.

I'm getting conflicting information so I'm looking for more opinions.

I have a T4 engine in a '73 Bus. I have removed the dead mechanical fuel pump and pushrod, fitted a blanking cover to the hole and am setting up an electric pump.

But I have people telling me that without the pushrod or a "sleeve" in the pump pushrod bore, I will be bleeding oil pressure from a passage. bad. One person said to put the pushrod back in to prevent this. Push rod with no pump would be a disaster. So much for that opinion. Shop that built the longblock said it's a non-issue. "we build them like that all the time". But it wasn't their T4 guy talking.

What say ye?


(BTW, am I in the right forum? I got to this one from a search link...)
Bruce.m
Posts: 1070
Joined: Sun Aug 11, 2013 1:44 pm

Re: Fuel pump pushrod issue with electric pump.

Post by Bruce.m »

I say no issue but maybe post in the type4 forum if no one else replys
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sideshow
Posts: 3428
Joined: Mon Oct 27, 2003 11:00 am

Re: Fuel pump pushrod issue with electric pump.

Post by sideshow »

I just removed pump rod and made a cover plate, from what I could tell it was just splash oiled.
Yeah some may call it overkill, but you can't have too much overkill.
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trbugman
Posts: 119
Joined: Mon Apr 01, 2002 12:01 am

Re: Fuel pump pushrod issue with electric pump.

Post by trbugman »

Quick search found this.

The rod isn't needed, but the brass guide needs to stay in.

Here is how I did the search.
2333(103x70) Type 4 DTM MS3+X on 73 Karmann Ghia ignition only with LS2 truck coils firing in sequential, fuel next.
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