[AT] Allis Chalmers D15 Series II spring

[Gilbert Schwartz]

Charlie, I'm just certain that's what it was for. A four banger isn't the
smoothest critter in the world anyway and when it's under enough load to
pull it's RPM down, some vibration sets in. Hours of  that and things begin
to shake apart. Gil
----- Original Message ----- 
From: "charlie hill" <chill8 at cox.net>
To: "Antique tractor email discussion group" <at at lists.antique-tractor.com>
Sent: Sunday, July 04, 2004 3:44 PM
Subject: Re: [AT] Allis Chalmers D15 Series II spring


> Hi Gil,  I'll buy that.  I hadn't thought about vibration.
>
> Charlie
> ----- Original Message ----- 
> From: "Gilbert Schwartz" <gschwartz1 at mchsi.com>
> To: "Antique tractor email discussion group"
<at at lists.antique-tractor.com>
> Sent: Sunday, July 04, 2004 1:00 PM
> Subject: Re: [AT] Allis Chalmers D15 Series II spring
>
>
> > Cecil; You got it. Charlie, I've been following this thread  for a
couple
> of
> > days trying mainly to see if this "spring" was the one I was thinking it
> > was. At this point I feel it is. Cecil, as I see it that spring is
simply
> to
> > dampen a harmonic vibration that develops on the governor rod at certain
> > RPM's and loads. If the RPM's and load persists over an extended period
of
> > time the governor rod may/will vibrate enough to enlarge the the end
holes
> > and this will affect the governor operation as I'm sure you both are
aware
> > of. The spring isn't really tight when it's in it's proper position but
it
> > will stop any vibration and still not affect the governor operation.
> > Of course all of this is a mute point if you all are talking about
> something
> > like a drawbar shock spring. (g's)
> > That's just my thought's on it.
> > Gil
> >
> > ----- Original Message ----- 
> > From: "Cecil E Monson" <cmonson at hvc.rr.com>
> > To: "Antique tractor email discussion group"
> <at at lists.antique-tractor.com>
> > Sent: Sunday, July 04, 2004 9:56 AM
> > Subject: Re: [AT] Allis Chalmers D15 Series II spring
> >
> >
> > > Gil Schwartz is pretty good on this stuff and can probably
> > > tell us for sure about it but I think that spring is sorta like the
> > > same spring on a WD/WD-45 and that it may keep the throttle from
> > > hunting up and down and changing the engine speed in light or uneven
> > > going. In other words it acts as a damper.
> > >
> > > Cecil
> > > -- 
> > > The nicest thing about telling the truth is you never have to wonder
> > > what you said.
> > >
> > > Cecil E Monson
> > > Lucille Hand-Monson
> > > Mountainville, New York   Just a little east of the North Pole
> > >
> > > Allis Chalmers tractors and equipment
> > >
> > > Free advice
> > >
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