Author Topic: N5c & 750 issues (Read 1687 times)

drdispatch · « **on:** June 11, 2012, 09:20:10 PM »

Trying to get setup on a CGY 750. I'm 10mm out on cyclic balls and have the following settings.

Neutrals:
pit 0
ele 0
ail -10

AFRs
pitch -60
AIL 60
ELEV 70

barely get 8 deg cyclic. Get about 11.5 - 12 deg pitch

Manual's links specs are just a guideline but I'm pretty close to the manual. ail/elev/pitch push/pulls are about spot on. pitch on the blade grips are 55-56mm and 21mm on swash to cranks.

Dr. Ben tells me I'm best to run 50-60 AFR so I have room to tune.

Just wondering if I should worry about this on the N5c OR is this what the longer inner swash ball in the tips/tricks is about?

I'm tempted to just run it.

Rocky · « **Reply #1 on:** June 11, 2012, 09:42:53 PM »

I have the same issue with mine (n5c with cgy-750). I have to run high afr's to get enough cyclic. I think high 80's to get around 12 degrees iirc. It still flies but it could be better. I have the longer swash balls to try but haven't yet. I also may try going out on the servo wheels as that may get the afr's on cyclic in a better range.

drdispatch · « **Reply #2 on:** June 11, 2012, 10:48:16 PM »

Dr. Ben @ RunRyder is highly recommending I get the longer balls.

I'm using a RC Logger pitch gauge and zero'd it to the rotor hub vs the table and I'm getting better numbers, still too low.

bit over 7 at 65 on the elev and a bit over 8 on the ail at 60.

Ordering the 107-108 balls now.

Kevin Dalrymple · « **Reply #3 on:** June 12, 2012, 06:47:49 AM »

Check out the N5C tips and tricks here on this forum. The tip is posted there with many other tips that could help.