RunRyder - os 91 new need help

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Engines Plugs Mufflers Fuel > os 91 new need help

htrinh8883
Heliman
Location: baton rouge Louisiana

new os 91 need some one help saw me how to set it up I'm new heli man thanhk you very much

07-08-2008 04:40 AM

eyeflyhelis
Elite Veteran
Location: charlotte nc

read the book that came with it

only you have the power to make no difference!

07-08-2008 04:55 AM

emag remrofni
Key Veteran
Location: Los Angeles California

Try and be more specific. What do you need help with?

**Compass Models**
I don't fly a turd no more!!

07-08-2008 06:17 AM

artimus
Veteran
Location: Puyallup WA

.
..

AMA #890376..... Flying Helis is like sex ...you dont have to be good at it to enjoy it....

07-08-2008 10:14 AM

Ray Fernandez
Elite Veteran
Location: Guam (U.S.A.)

Yes, you need to tell us what type of help you need reference to your engine. What "set-up" help are your requiring?

Ray Fernandez - GUAM

07-08-2008 10:38 AM

artimus
Veteran
Location: Puyallup WA

He is running the same question for YS91
http://runryder.com/helicopter/t374410p1/
Not sure if he know what engine he has.....
OS91 ?
YS90?

AMA #890376..... Flying Helis is like sex ...you dont have to be good at it to enjoy it....

07-08-2008 10:40 AM

Ray Fernandez
Elite Veteran
Location: Guam (U.S.A.)

Ray Fernandez - GUAM

07-08-2008 11:06 AM

htrinh8883
Heliman
Location: baton rouge Louisiana

I have os Max-91 sz-Hring,I dont know how many turn for needle valve to set it up to run .any genthemen can help me .thank you.

07-08-2008 01:38 PM

Mutt
Key Veteran
Location: t ca usa

High Speed needle-valve:
exactly two turns open from the fully closed
position.(Note: If a different muffler is used, this
setting may require readjustment)

Idle Mixture Control Screw:
at basic position when the engine leaves the
factory.

Medium Speed needle-valve:
exactly two turn open from the fully closed position.

this here is a link to the manual read it

http://manuals.hobbico.com/osm/91sz-h-manual.pdf

07-08-2008 03:46 PM

jphilli
Veteran
Location: Marietta, Ga.

http://bobbywatts.com/setups.html

Or you can try closing the mid needle and opening up the high approximately 1 1/2 turns.

07-08-2008 04:15 PM

htrinh8883
Heliman
Location: baton rouge Louisiana

yes,I turn 2 turn for mid and hight,but it still not work.thanks....???

07-09-2008 10:21 PM

htrinh8883
Heliman
Location: baton rouge Louisiana

Yes, I keep 2 turn,and change the new plug it work fine,thank you every one.

07-10-2008 03:44 AM

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