RCU Forums - View Single Post - YS 120 Prop throwing problem
View Single Post
Old 04-27-2004 | 10:24 PM
  #12  
deputydog
Senior Member
 
Joined: Jan 2002
Posts: 1,297
Likes: 0
Received 0 Likes on 0 Posts
From: poway, CA,
Default RE: YS 120 Prop throwing problem

Please refrain from putting fuel in the carb. Let the engine do it! Turn your hi speed needle in 1/4 turn and start the motor. How long will it idle without touching anything? Advance the throttle just a couple clicks and let it sit for another minute. Advance another click or two. If and when you start to hear that unmistakeable noise, try to at first lean the motor hi end a click or two. If it gets worse then back it off 4 clicks. Continue with the adjustments just a couple clicks at a time.

Are you positive about your fuel lines? Looking at your motor from the front, the right nipple is pressure and the left nipple is fuel. If this does'nt get resolved, think about mailing the motor to me and I'll have a go.
Speaking of NC's! I traded mine to a buddy a few years ago and he just put it in a OMP 90 Sukhoi profile(or was it an Edge) and I flew it this past weekend. She was running perfect (I want it back....) This plane is a hoot!