[R-390] ? BRISTOL WRENCHES

Dave Merrill [email protected]
Thu, 26 Feb 2004 05:22:32 -0600


You really only need the six-flute 0.096" size.  The long-arm variety is
helpful when removing/replacing the Mc/Kc knobs.

McMaster-Carr is one source (no minimum order):
http://www.mcmaster.com/ search for 'Spline Key Wrenches'


>Hello to the group,
>Does anyone know what size Bristol wrenches are needed to 
>disassemble a R-390A ? I need to remove the front panel,
>shaft clamps and gear train. 
>Thanks, Ron/K8FG...