Mailing List flyrotary@lancaironline.net Message #44922
From: Kelly Troyer <keltro@att.net>
Subject: Looking for a rear counterweight
Date: Mon, 26 Jan 2009 01:12:08 +0000
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
 Message Header

Undecoded Message
Bill,
  According to "MazdaTrix" the 86-88 an 89-91 front counterweights are different stock numbers
and I am sure slightly different weight to balance lighter 89-91 rotors.............IMHO
 
 
Front Counterweights
Engine/Rotors Year/Rotors Part Number Front Counterweight
12A 76-80 No Longer Available New-
call to ask for used part
12A 81-82 No Longer Available New-
call to ask for used part
12A 83-85 11-511A-N226
13B 74-85 11-5110-N304
13B 86-88 11-D61A-N326
13B 89-92 11-D610-N350
13B 93-95 A/T 11-D610-N3A8
13B 93-95 M/T 11-D610-N3A7

 

--
Kelly Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold



 
-------------- Original message from Bill Eslick <wgeslick@gmail.com>: --------------

Gang,

Does anyone have a rear counterweight off a '91-'92 13B NA automatic?  I am rebuilding my '86-'88 13B with the lighter 9.7-1 rotors from a 1991 13B NA, but it had a manual tranny.  The part numbers are the same for the front weight, but not the rear one, so I need to find a rear weight.

Any other problems I might run into?

Bill Eslick
Subscribe (FEED) Subscribe (DIGEST) Subscribe (INDEX) Unsubscribe Mail to Listmaster