Re: [MV] Tachometer

From: m35products (m35prod@optonline.net)
Date: Mon Mar 01 2004 - 11:16:29 PST


"Maybe you could find a mating connector for that diagnostic plug and
make an RPM indicator that plugs into it. Then, you wouldn't even need
to modify the truck at all, and you could just unplug the thing if you
want the truck to look correct for a show."

...and then you could let me sell them by the hundreds, and I could get
rich. apbloom

----- Original Message -----
From: <ke6myk@sbcglobal.net>
To: "Military Vehicles Mailing List" <mil-veh@mil-veh.org>
Sent: Monday, March 01, 2004 11:30 AM
Subject: Re: [MV] Tachometer

>
> "Larry Tighe" <larryradio@worldnet.att.net> wrote:
> > I have an M998....I'd like to know the engine RPM. How do you connect a
> > tachometer to an already existing engine without doing it mechanically?
>
> There is an electrical RPM sender near the rear of the engine block,
> up on top, and accessible through the engine access cover in the cab.
> It's a rectangular white plastic thingamabob with a couple wires
> coming out. It's attached to the big, round diagnostic connector in
> the cab, and is only used by the STE/ICE-R tester (i.e., it has
> nothing to do with normal engine operation). I don't know what sorts
> of off-the-shelf items might exist that could use its output, but you
> might be able to come up with something if you or a friend are handy
> with electronics.
>
> Maybe you could find a mating connector for that diagnostic plug and
> make an RPM indicator that plugs into it. Then, you wouldn't even need
> to modify the truck at all, and you could just unplug the thing if you
> want the truck to look correct for a show.
>
> --
> Mark J. Blair, NF6X <ke6myk@sbcglobal.net>
> PGP 2.6.2 public key available from http://www.keyserver.net/
> Web page: http://www.qsl.net/ke6myk/
>
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