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-   -   fuel pump problem (https://www.scoobynet.com/general-technical-10/766401-fuel-pump-problem.html)

k_duraman 17 May 2009 12:08 AM

fuel pump problem
 
hi guys i am currently doing an engine transplant on my 1.6 my01 by fitting an sti engine and running gear from a my06. i also sourced a walboro 255 from a salvaged wr1. the problem is the fuel pump cap has three fuel lines coming out of it as my 1.6 pump only has two. i think the two return lines become one somewhere between the pump and the engine. how can i fit this new pump? here are the pics

http://i52.photobucket.com/albums/g3...ts/kids121.jpg
http://i52.photobucket.com/albums/g3...ts/kids256.jpg

k_duraman 18 May 2009 01:12 PM

bttt

dazdavies 18 May 2009 01:27 PM

One is the feed to the engine(1) one is a return from the engine (2) the other is a breather (3) which can be routed to atmosphere somewhere away from the hot exhaust)

http://www.scoob.co.uk/fuelpump.jpg

JDM_Stig 18 May 2009 01:28 PM

cant you fit the pump to your old cap ? like a pump upgrade would be.

k_duraman 18 May 2009 04:54 PM

thanx for the replies guys. i can fit the pump on the old cap but how about that little plastic thing that looks like a filter of some sort. the one just above the pump it is connected to the return and breather lines.:confused::confused::confused:

dazdavies 18 May 2009 07:02 PM

It's dead easy just fit the one with three take offs, one is a feed, one is a return and one is a breather as highlighted in the above diagram. The breather can just be a piece of vacuum pipe that's routed to the underneath of the middle of the car and vented to atmosphere.

I feel you think its more complicated that it is, it's isn't complicated at all. The whole assembly from the WR1 will fit without any problems.

Hope that helps

k_duraman 18 May 2009 10:54 PM

ok mate i will try that tomorrow. thanx a lot:notworthy:notworthy


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