Jack the Ripper Posted August 28, 2010 Report Share Posted August 28, 2010 quick little hijacking of the p90 thread. I just bought my very first p90 (second hand) Its a Jing Gong, but with 1 slight problem... When I fire full auto it 'dies' withing like 5 a 10 shots. It slows down and stops shooting.... like the battery has run dry, but when i pull the trigger again it shoots again so its not the battery. Kinda weird, it shoots fine on semi tough. Anyone knows a solution? (or the problem?) Link to post Share on other sites
Badger Posted August 29, 2010 Report Share Posted August 29, 2010 quick little hijacking of the p90 thread. I just bought my very first p90 (second hand) Its a Jing Gong, but with 1 slight problem... When I fire full auto it 'dies' withing like 5 a 10 shots. It slows down and stops shooting.... like the battery has run dry, but when i pull the trigger again it shoots again so its not the battery. Kinda weird, it shoots fine on semi tough. Anyone knows a solution? (or the problem?) Sounds electrical to me, strip it down and check all the wiring and contacts for melting/spark damage etc. Link to post Share on other sites
bankz5152 Posted August 29, 2010 Report Share Posted August 29, 2010 Odd im having the same problem with my VFC SCAR. Try checking the trigger contacts, P90s are super easy to diassemble! 2 screws below where the battery sits, pop them out, then the peice of black plastic and the gearbox is ready to come out, might take a little force but dont worry you wont break it! If it is the contacts you can get new ones (if needed, i find a little sand paper works fine!) from eBay US. Link to post Share on other sites
Docv400 Posted August 29, 2010 Report Share Posted August 29, 2010 That is an odd fault I'll second the other suggestions, check the Auto trigger contacts (it has a seperate set for Auto, like the AUG). Clean them up with Scotchbrite (Green scouring pad), then fit a MOSFET, and they'll never give any trouble again . Link to post Share on other sites
Jack the Ripper Posted August 31, 2010 Author Report Share Posted August 31, 2010 Thanks, i'll give it a try and will post if it worked. because i live in the netherlands where airsoft is higly illegal i wont be able to do this right away Link to post Share on other sites
Jack the Ripper Posted October 17, 2010 Author Report Share Posted October 17, 2010 Finally had the chance to look at the P90 this weekend. And indeed the full auto contact was blackend! Cleaned it up and works like a charm. I'm glad the P90 is so super easy to diassemble Thanks for the advice! Link to post Share on other sites
Docv400 Posted October 17, 2010 Report Share Posted October 17, 2010 Don't forget the MOSFET... Did you check the semi contacts as well, it's likely that they'll be in a similar state, or fast approaching it. Link to post Share on other sites
Jack the Ripper Posted October 18, 2010 Author Report Share Posted October 18, 2010 Dont have a mosfet yet. the semi contact was very clean, maybe the previous owner only shot full auto? Link to post Share on other sites
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