SR50 DiTech fuel pump repair part 2, electrical testing.wmv

[HighGainSR50]

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.

[PiiJeX]

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!

[bloodlinetainos1]

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

[tandoctools]

My soldering skills suck! Can I send my pump in to HGT for you to upgrade? Awesome videos!

Aloha,

WT

[HighGainSR50]

Sure..... Our address is on our web site.

[pancodinamovistu]

thx a lot man

[rakuchina]

Cool fix! Cool tune, HG!