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Getting New Walbro Fuel Pump. Wiring Q

datfreak

By datfreak,
in Engines & Forced Induction

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datfreak Apprentice

datfreak

Posted
Posted

hi, I just ordered a walbro pump for my r33gts. IT seems to have leads instead of the standard pumps screw terminals.

How do I install it? If I solder the new wires on will standard heatshrink be ok in the tank(and will not melt in petrol, and short)?

Or can I screw the two o-terminals together, and somehow insulate them?

Anyone remember how they did it?

Simon-S14 Grand Master

Simon-S14

Posted
Posted

cut, solder, heatshrink it and it will be fine. cable tie the wires seperatly if worried about that.

what i usually do when joining wires is stagger them. so dont cut and join both nect to each other make one join shorter or further down then the other join. i do this for all kinds of wiring jobs and it makes it neater and a little bit more reliable.

  • 3 weeks later...
  • 2 weeks later...
Spurdo Experienced

Spurdo

Posted
Posted

crimped bullet connectors work awesome if you do a decent job of it, just make sure they're insulated sufficiently. today i pulled out my walbro which i used cheap shitty connectors with a few years ago, havent caused any problems but since i was putting the bosch in i decided to tidy up the wiring, and came up with this setup, now theres no more cutting required when i change pump.

also i've put an extra ground it (just for fun) that goes directly to chassis through the pump cradle, theres a spade terminal connector up top there on the factory cradle so what else could that possibly be for?

make sure you run the wires in such a way that they wont foul the float switch as it comes up.

post-74178-0-00796300-1299237997_thumb.jpg

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