sam_s50 Posted September 21, 2014 Share Posted September 21, 2014 When I turn my rc car on everything is fine as soon as I turn on the controller it just goes full throttle and doesn't respond. I can turn the steering but that's about it. Thunder tiger s50 nitro Quote Link to comment Share on other sites More sharing options...
kiza1208 Posted September 21, 2014 Share Posted September 21, 2014 Centre the throttle servo? Quote Link to comment Share on other sites More sharing options...
sam_s50 Posted September 21, 2014 Author Share Posted September 21, 2014 Is that pretty straight forward Thanks for your reply Quote Link to comment Share on other sites More sharing options...
gavin28 Posted September 21, 2014 Share Posted September 21, 2014 yeah, remove the throttle servo horn, turn Tx (transmitter) and Rx (receiver) on, set throttle trim to 0 on the Tx and refit throttle horn making sure the carb is closed i.e in the neutral position. Quote Link to comment Share on other sites More sharing options...
tomr Posted September 21, 2014 Share Posted September 21, 2014 Yes real easy just take out the screw that holds the servo horn in place .Lift the servo horn of then switch on your tx/ rx center your throttle trim then replace the servo horn in the desired position yeah, remove the throttle servo horn, turn Tx (transmitter) and Rx (receiver) on, set throttle trim to 0 on the Tx and refit throttle horn making sure the carb is closed i.e in the neutral position. Lol yeah what he said Quote Link to comment Share on other sites More sharing options...
Garry45 Posted September 21, 2014 Share Posted September 21, 2014 Just make sure u dont turn the tx or rx off while your doing it or it wont be set in the centre and you will be back to square one Quote Link to comment Share on other sites More sharing options...
EpicLURcher Posted September 21, 2014 Share Posted September 21, 2014 So you turn car on....then radio? Turn radio on First! Quote Link to comment Share on other sites More sharing options...
sean-vrs Posted September 21, 2014 Share Posted September 21, 2014 your failsafe might be set wrong ie 100% throttle instead of 100% brake Quote Link to comment Share on other sites More sharing options...
sam_s50 Posted September 21, 2014 Author Share Posted September 21, 2014 i didnt change nothing on my fail safe was working fine before, this happened mid drive, soo it just went full throttle mid drive and ever since never gone back. but thanks for the replies i really appreciate it. i will to centre the servo throttle and let u guys know how it goes, but thanks for the advice i was going to replace parts onit. Quote Link to comment Share on other sites More sharing options...
gavin28 Posted September 21, 2014 Share Posted September 21, 2014 in that case, it could be striped splines on the servo horn, knackered servo, or like said, fail safe set wrong by mistake.. Good luck and if you need any more help just ask Quote Link to comment Share on other sites More sharing options...
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