Richard,
See Ercoupe Memorandum 56 and 57. They expalin the max amount of looseness
allowed before the controls are dangerous. In 57, the notation is that with
aeliron weights removes, there must be no more that 5/16 inch free play between
ailrons. #56 covers all control surfaces.
Every owner should have the complete book of ServiceBulletins and Memos,
etc...available from Skyport or Univair for about $30.00. I recommend that you
also get all manuals available on the Coupe.....investment of about $100 is
well worth having access to maintenence and operations.
Fly Safe - Have Fun
Harry Francis
N93530
Richard Green <[EMAIL PROTECTED]> wrote:
I have a fair amount of movement (slop) in the yokes left and right
before the ailerons move. I am sure this is an age thing but how much
is too much? Is this yoke movement a safety issue (i.e., wear is
significant)?
I suspect the universal joints are a bit worn and/or maybe rod end
bearings or some combo. Any suggestions on where to start to improve
things?
One mechanic suggested going a head and replacing the two universals
and all the rod bearings to eliminate the issue (better to improve the
whole system than do it piecemeal). I am overhauling my C-85 soon and
want to address this issue while the airplane is in the shop.
Any suggestions are appreciated!
Rich Green
N3881H, 415-CD