> If any of you have those smaller electric winches which have these powerful
> "Permanent Magnets" to operate the winch in the other direction in this
> example is when the electric motor spin backwards.
Correct. I forgot to mention PM motors in my recent post. However, PM motors are
fairly recent in vehicles, since decent permanent magnets were really post WW II
> You can do the same thing with nearly any electric motor including the type
> that is used on your drill press and so on.
> In the case of the "drill press motor" that has a "Start & a Run winding"
> and a centrifugal switch... You would need to swap the "Start" windings,
> two wires.
AC motors are different. There are two basic types: Capacitor start and
capacitor run. The cap start ones only have the cap in circuit until the
centrifugal switch kicks out, the cap run has the cap connected all the time.
Swapping the windings will reverse the direction of operation.
> Regards on this very warm Sunday morning
>
> Aussie Rob Upstate Ny near syracuse.
> 41 MB jeep and a litter of others.
>
> ----- Original Message -----
> From: "Glenn" <glenntaylor@hotpop.com>
>
> > Just bought a brand new 6v battery for my MB.
> > Starts the engine easily, lights ok, everything ok.
> > Later noticed some 'water' on the top of the battery. Thought nothing of
> it
> > because it had recently rained on the Jeep a bit.
> > Then noticed that when the engine was running, the ammeter showed a big
> > discharge.
> > Stopped the engine and turned the lights on - ammeter show a big charge.
> > Dipped finger in the 'water; and tasted it - yeuk - acid !
> > Put a voltmeter on the battery - Polarity is reversed !!
> > Battery must have boiled up and it had squirted acid out all over itself
> and
> > smart new paint :-(
> > Embarrassed supplier is coming 20 miles to my home to bring a new battery
> on
> > Tuesday. (He did say that if I completely flattened the battery with a
> bulb
> > and then charged it up as normal, it would be ok, but he preferred to do
> the
> > swap)
> >
> > Wonder how it managed to start the engine ?
> > If the starter turned the wrong way and the engine fired, maybe it threw
> out
> > the bendix pinion and started running the right way ?
> > Can't think of any other way it would work.
> >
> > Glenn
> >
> >
> >
> > ----- Original Message -----
> > From: Vittorio Argento <vargento@lcnet.it>
> > To: Military Vehicles Mailing List <mil-veh@mil-veh.org>
> > Sent: Sunday, August 12, 2001 2:17 PM
> > Subject: [MV] R: [MV] Alcohols/brake fluid
> >
> >
> > > From Italy. Richard, can you please re-post the AP press release?
> > > Thanks
> > > Vittorio Argento
> > >
> > > MVPA 9868
> > > '43 MB WILLYS
> > >
> > > -----Messaggio originale-----
> > > Da: Military Vehicles Mailing List [mailto:mil-veh@mil-veh.org]Per conto
> > > di Richard Notton
> > > Inviato: domenica 12 agosto 2001 10.10
> > > A: Military Vehicles Mailing List
> > > Oggetto: Re: [MV] Alcohols/brake fluid
> > >
> > >
> > > Excellent reference source,
> > >
> > > ===Mil-Veh is a member-supported mailing list===
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> >
> >
> >
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> > To reach a human, contact <ack@mil-veh.org>
> >
>
> ===Mil-Veh is a member-supported mailing list===
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> To switch to the DIGEST mode, send e-mail to <mil-veh-digest@mil-veh.org>
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This archive was generated by hypermail 2b29 : Sun Sep 02 2001 - 11:15:38 PDT