VE fuel leak between case and hydraulic head

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Postby TWorline » Mon Dec 17, 2007 7:42 pm

Thats about all I'm good for! ;)
Tim Worline
1992 W250 Club Cab LE, S300 62/71, 5" stainless intake, 4" into 5" exhaust, ATS exhaust manifold, SDX 5X18 Injectors, AirDog 150, Borgeson shaft, Coolingmist Vari-cool, Con OFEK, 3" Stainless CoolerTubz, 354/749.

http://www.CoolerTubz.com/
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Postby gear jammer 91" » Mon Dec 17, 2007 9:23 pm

I had fuel leaking from the same place, all I did to fix it was tighten up the four allen head bolts holding the hydrolic head on. They weren't actually loose I just gave them an extra 1/4 turn or so and the leak stopped. It's a lot cheaper and easier than replacing or rebuilding. . . for now. :)
Sold 91 now-intercooled W250, 388WHP 923WTQ on #2 only 423WHP 968WTQ on meth 0% correction.
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Postby dpuckett » Tue Dec 18, 2007 11:29 am

If you turned them a 1/4 turn, I'd think they were loose(r) than needed.

DP
His- 93 W250 club cab LE, auto to Getrag conversion, piston lift pump, 3.54 LSD. 400k+
Hers- 04 QC 4x4. Built auto, Triple Dog, Air Dog. Funny Round truck that aint so quiet.
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Postby bgilbert » Thu Dec 20, 2007 5:39 pm

When reinstalling the hydraulic head, does one have to draw it up tight with the allen bolts compressing the two plunger return springs? I wasn't sure. Didn't know if I could simply push the head back into the pump case. Since it is a junk pump, I went ahead and pulled them together with the allen bolts.....
Bill Gilbert
85 D350 crew with 90 6BT intercooled Getrag 3.07's
93 D350 single cab Getrag 3.54's.
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Postby gear jammer 91" » Tue Dec 25, 2007 10:01 am

dpuckett wrote:If you turned them a 1/4 turn, I'd think they were loose(r) than needed.

DP


I had just adjusted the timing about a week before this without loosening any of the fuel lines and I think that is what caused the hydrolic head to be slightly loose. :oops:
Sold 91 now-intercooled W250, 388WHP 923WTQ on #2 only 423WHP 968WTQ on meth 0% correction.
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