[R-1051] WTB: Megacycle Synthesizer

Dave Faria d1976jb at hotmail.com
Fri Oct 4 18:30:38 EDT 2013


Al I just used a little wheel bearing grease on mine.
 
> Date: Fri, 4 Oct 2013 18:23:02 -0400
> From: ark at ar88.net
> To: r-1051 at mailman.qth.net
> Subject: Re: [R-1051] WTB: Megacycle Synthesizer
> 
> Hi Dave,
> 
> Yeah, that's the one.  I disassembled the module, the motor wouldn't run 
> at all.  The Navships 0967-034-2000 file had pretty detailed 
> instructions for tear down.  I pulled the gearhead apart.  It's three 
> layers of planetary gears.  There was just a bit of waxy residue. 
> Cleaning the thing with lacquer thinner, and lubing with light 
> instrument oil got it running.  I'm currently held up by not having a 
> proper 0.035" Allen wrench to reinstall the bevel gear.
> 
> So I have a chance to rethink the lube.  What do you recommend?
> 
> Al
> 
> On 10/4/2013 10:02 AM, Dave Faria wrote:
> > Al if this is the unit I think it is the motor is probably not jammed.  It is just geared very very low.  Mine was not working so I took it out of the frame cleaned and replaced the grease in the gear box.  I also cleaned the brushes while I had the motor out. It now works.  To make the reassembly easier I cut a slot in the motor mount with a dremel tool so I could reinstall the motor without disconnecting a lot of wiring.  The motor runs just fine now but  I still have other problems with the radio.  For what its worth.
> >   
> >> Date: Tue, 1 Oct 2013 12:10:48 -0400
> >> From: ark at ar88.net
> >> To: R-1051 at mailman.qth.net
> >> Subject: [R-1051] WTB: Megacycle Synthesizer
> >>
> >> Folks,
> >>
> >> I'm attempting to resurrect a URC-35.  The MEGACYCLE SYNTHESIZER - ASSY
> >> A70795-001 has a jammed motor.  (I knew real radios had motors, but this
> >> is ridiculous.)
> >>
> >> Is anybody sitting on spares or parts sets.  I believe it's the same
> >> module as the R-1051.  Thought I'd ask before surgery.
> >>
> >> Al
> >>
> >> -- 
> >> Al Klase - N3FRQ
> >> Jersey City, NJ
> >> http://www.skywaves.ar88.net/
> >>
> >> ______________________________________________________________
> >> R-1051 mailing list
> >> Home: http://mailman.qth.net/mailman/listinfo/r-1051
> >> Help: http://mailman.qth.net/mmfaq.htm
> >> Post: mailto:R-1051 at mailman.qth.net
> >>
> >> This list hosted by: http://www.qsl.net
> >> Please help support this email list: http://www.qsl.net/donate.html
> >   		 	   		
> > ______________________________________________________________
> > R-1051 mailing list
> > Home: http://mailman.qth.net/mailman/listinfo/r-1051
> > Help: http://mailman.qth.net/mmfaq.htm
> > Post: mailto:R-1051 at mailman.qth.net
> >
> > This list hosted by: http://www.qsl.net
> > Please help support this email list: http://www.qsl.net/donate.html
> 
> -- 
> Al Klase - N3FRQ
> Jersey City, NJ
> http://www.skywaves.ar88.net/
> 
> ______________________________________________________________
> R-1051 mailing list
> Home: http://mailman.qth.net/mailman/listinfo/r-1051
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:R-1051 at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
 		 	   		  


More information about the R-1051 mailing list