Heisler: Installed Kadees, 21's. Front coupler is fine as far as height goes, a little low, but decent. REAR coupler on the other hand is a coupler height below where it needs to be. Any suggestions? Billboard: Fun to play with but has developed a wonderful WHHhhhhIIIne to it, that is most distracting to the sound of the "whistle" Any suggestions? Nightrain
How about a light lubricating of the whistle's bearing points? If it's changed sound, there must be something altering the spin speed.
Nighttrain, go here : http://www.kadee.com/conv/hocc29.htm and select the hiesler that suits you (there are truck and body mount versions etc). It should tell you where you went wrong
