Need Help tt-39
01-22-2007, 06:48 PM
#1
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Need Help tt-39
I have a tt-39 in my new Raptor 30 V2. I get past half throttle and it starts to bog out.......I have it set at 3 turns and turn it 1/4 turn at a time both ways...doesn't seem to want to rev up...getting smoke.....this happen to anyone else?... 3 tanks so far trying to get it to run right...
01-30-2007, 06:09 AM
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RE: Need Help tt-39
Hi,
You have 2 screws on this carb. :
- low speed inside the throttle lever (left side) - his action 0 -> 60~70% throttle opening
- High speed (big one - right side) - 70 -> 100% throttle opening.
With 5% of nitro, I have 3 turns 3/4 on low speed screw / 2 turns on High speed.
That's means, when you are hovering, the mixure is made mainly by the low speed screw.
Sorry for my bad english...
You have 2 screws on this carb. :
- low speed inside the throttle lever (left side) - his action 0 -> 60~70% throttle opening
- High speed (big one - right side) - 70 -> 100% throttle opening.
With 5% of nitro, I have 3 turns 3/4 on low speed screw / 2 turns on High speed.
That's means, when you are hovering, the mixure is made mainly by the low speed screw.
Sorry for my bad english...
02-01-2007, 06:24 PM
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RE: Need Help tt-39
this is a great thread. I just picked up a raptor 30 v2 w/tt 39 pro (used) and I can't get it started. I don't Know what glow plug is in it. I removed and tested it. Looks like it's working good. I am going to pick up a new one at my LHS. any tips on glow type and needle settings would be great. Thanks
02-02-2007, 02:59 PM
#7
RE: Need Help tt-39
Ghostship do yourself, your wallet and possibly your shins a favor, if you havent' yet done so, find someone that flys and can look that thing over and go over your setup. You can ask HeliMedic, he drove almost 2 hours to our club and in the first few minutes we found problems and finally found one that could have resulted in the blades coming off in flight.
02-06-2007, 08:17 PM
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RE: Need Help tt-39
Thanks Barr, I will do that if I can find someone local. guick update I have been reading "raptor technique" and it has helped alot. I cleaned out the fule tank and installed a new os 8 plug , runs good now. one step closer to hover thanks again.
