[GreenKeys] 71974 Pinion

[Eric Moore]

Also, I was able to find
https://www.navy-radio.com/manuals/tty/wd/pc/2294wd-revac-5104.pdf which
shows my motor arrangement accurately (GB) but no details I can see on the
WPM.

-Eric

On Mon, Feb 27, 2023 at 10:22 AM Eric Moore <mooreericnyc at gmail.com> wrote:

> GK appears to be sending erroneous block messages.
>
> My gear has 35 teeth, I am looking at that document, my motor arrangement
> is I think GB not GS, but the pinion, gear, and motor details seems to line
> up.
>
> What does that tell me about WPM, and baud? Is it 368 O.P.M on the pinion,
> how does that relate to WPM?
>
> Thank you very much, this machine is really neat, also, does anyone know
> how to date this machine?
>
> -Eric
>
> On Mon, Feb 27, 2023 at 7:20 AM Tom Hunter <tomhenryhunter at gmail.com>
> wrote:
>
>> Eric - Bulletin 1000 (1100b-4407 from Nick's site) on  PDF Page 15, shows
>> the 71974, 7 tooth pinion used on an A.C. governed motor with a 74106, 35
>> tooth gear.
>>
>> A gear chart I have shows a 7 tooth pinion, 78510 with a 30 tooth gear,
>> 78509 for 7.42 60 speed operation with an 1800 RPM sync motor.
>>
>> Tom  N3CRK
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