stevek32 Posted September 11, 2012 Share Posted September 11, 2012 Any ideas I have 2 savox servos on my hyper upgraded to an 2nd hand ansmann 2.4 rx/tx but the throttle servo twitches all the time. Steering one fine. Tried swapping them and throttle just the same. So thought maybe its the rx unit so bought another and same prob. Batteries are new wires are not damaged. What is causing this and how can I fix it because its a real pain on the tickover. Quote Link to comment Share on other sites More sharing options...
Foxy70 Posted September 11, 2012 Share Posted September 11, 2012 Are your batterys charges in the hyper try plug the steerig servo in the throttle port to See if ITA the servo .. Quote Link to comment Share on other sites More sharing options...
Feedtheinferno Posted September 11, 2012 Share Posted September 11, 2012 You need one of these mate http://www.ebay.co.uk/itm/390446032683?ssPageName=STRK:MESINDXX:IT&_trksid=p3984.m1436.l2649#ht_1798wt_1037 The savox's use a lot of power and when they are used they draw too much, this capacitor allows power to be reserved specifically for them, fixes the twitching Quote Link to comment Share on other sites More sharing options...
stevek32 Posted September 11, 2012 Author Share Posted September 11, 2012 Yes tried steering in the throttle plug and it was twitching but whatever I plug into the throttle twitches. Which is why I bought another rx thinking it was the unit but the new unit is doing exactly the same. Steering plug/ either servo in that plug fine although does buzz but no twitch and its a new 2000 humpy surely they would both twitch if its a power issue?. Quote Link to comment Share on other sites More sharing options...
stevek32 Posted September 11, 2012 Author Share Posted September 11, 2012 update; put the old 27mhz unit back in and guess what?...... its exactly the same so not a faulty tx, ive ordered the capacitor from above link thankyou, i have a fastraxx inline failsafe tried unplugging it is slightly better but still doing it, any other thoughts im running out of ideas .... Quote Link to comment Share on other sites More sharing options...
Jonny555 Posted September 11, 2012 Share Posted September 11, 2012 Check the brakes are adjusted correctly. If when the throttle is closed the brake is ever so slightly engaged it will cause some twitching because of the pressure. Quote Link to comment Share on other sites More sharing options...
stevek32 Posted September 11, 2012 Author Share Posted September 11, 2012 yep even tried taking off the servo horn and it still doing it just ordered new wire/switch unit in case theres something ive missed Quote Link to comment Share on other sites More sharing options...
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