SR50 DiTech fuel pump repair part 2, electrical testing.wmv
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Uploaded by HighGainSR50 on Jul 9, 2010
SR50 DiTech fuel pump repair part 2, electrical testing and repair.
Uploader Comments (HighGainSR50)
All Comments (7)
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Hi HGT! I've already done this mod, but my pump is still experiencing issues, it seems that it's not able to build up enough pressure due to a bad check valve. With the output directly connected to a gauge it barely reaches 6-7 bar (produces a rough, non-costant sound), but after switching it off pressure drops to 1 bar, sometimes 2 bar, sometimes 0.5 bar. Is this normal or does it have to mantain high pressure? Hope you could answer this question. Thank you in advance!
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please make apart three how to put it all back together i broke the black cap and now have to buy a new pump please help how does the motor slide back in the proper position with the piston
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thx a lot man
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Cool fix! Cool tune, HG!
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If you are testing directly at the pump and not regulated pressure, one of the valves inside the pump is leaking. You can try flushing a good cleaner in and out of the pump to free it but if it is from corrosion, the valve can't be repaired.
HighGainSR50 10 months ago
My soldering skills suck! Can I send my pump in to HGT for you to upgrade? Awesome videos!
Aloha,
WT
tandoctools 1 year ago
Sure..... Our address is on our web site.
HighGainSR50 1 year ago