[GreenKeys] Model 28 TD - LAXD part number (and/or manual) needed

David Christ radioham at mchsi.com
Fri Aug 6 20:05:03 EDT 2010


Nick,

I have the following manuals for you already:

248B M28 Tape handling stand (LTHS) and Reperf Transmitter base (LRXB)
251B M28 Theort oof Operation Transmitter Distributer LAXD
252B 28 Transmiter Distributers (LAXD, LCXD) Technical Manual
1168B  M28 and 35 Reperferator Transmitter sets (RT) Parts

The first and last cover the stand and cabinet.  I have not yet found 
1170B.  I may not have it.  I will continue to look.  New things 
surface every day.  I did have two of these units once so there is 
still a tiny bit of hope for the manual.

Which reperf do you have? Typing (LPR) or non-typing (LRPE).  I may 
have extra manuals for those too.  I have 28 ASR and KSR manuals and 
some of that is in both.  I know those for LPR are.  If you already 
have 246B and 247B I would rather send them to someone who does not 
already have them.

I will need an address to send by either media mail or priority mail 
flat rate box.

David


At 4:29 PM -0400 8/6/10, David Freeman wrote:
>  Nick,
>
>I don't have the manual, but I may have a part for you. Can you send 
>me a picture with an arrow pointing to the part you need? If you 
>find a manual I'd be interested in a copy of it. I got 8 of these RT 
>units from the John Sheetz K2AGI estate. I gave 5 of them to Jack 
>Hart. I know he fixed several up and spread them around to a few 
>fellow greenkeyers. I don't know how many parts carcases he had left 
>when he was done, and what might have happened to them. I can PM 
>Jack and see what he has before I take a part off one of mine. I 
>think Jack may have some 20" reels of 11/16" paper tape that fit on 
>these as well. I know he gave me a couple of them.
>
>I'd really like to find a cabinet that fits 2 of these RT units. You 
>don't know where one of those are do you?
>
>Dave, WW8S
>
>
>
>
>
>-----Original Message-----
>From: Nick England <navy.radio at gmail.com>
>To: Greenkeys <greenkeys at mailman.qth.net>
>Sent: Thu, Aug 5, 2010 7:13 pm
>Subject: [GreenKeys] Model 28 TD - LAXD part number (and/or manual) needed
>
>
>
>
>I started working on the LAXD1 climbing-head TD in my 28RT tonight -
>the pins weren't centered in the tape holes so I adjusted the
>eccentric that appears to adjust the sprocket drive in relation to the
>pins. Uh-oh - as I was re-tightening the lock nut (gently, honest!),
>the eccentric shaft broke. "Old & fragile" meets "old & clumsy", I
>guess. Anyway, I do not have an LAXD parts diagram or adjustments
>manual to get the part number of this eccentric. Can anyone help with
>a parts diagram? anyone got an LAXD parts unit?
>
>I have beaucoup manuals for the LXD and LBXD fixed head TD's but
>nothing showing the climbing-head model.
>
>A top-down view of the climbing head
>http://www.navy-radio.com/tty/28rt/28rt-104.jpg
>The lock nut in question is in the upper right of this photo
>http://www.navy-radio.com/tty/28rt/28rt-110.jpg
>
>many thanks,
>Nick K4NYW
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