Re: [MV] M-35 - Conversion to air-shift front axle

From: uniquemachine (uniquemachine@air1.net)
Date: Thu Dec 20 2001 - 21:57:58 PST


I agree. It might be a little expensive and some
work(really not that difficult) but when I am off road, I
want the front axle in or out in certain situations and not
wondering what it is doing. A very special situation is
going up a steep slippery hill. When you are going, you
want that front axle doing its part in entirety, and not
just if you get some slippage, which is what you want to
avoid if at all possible. That is usually when you lose it,
and then it is all over. But, then again, it just depends
on how serious you use your truck.

Jon

> You will like the air shift front wheel drive a great deal
> better. It is
> either locked in or out. The sprague clutch will disengage
> when all the
> wheels are turning at the same speed. Kind of unnerving
> when you are coming
> down a mountain road in the snow and want the front to
> pull full time.
>
> Randy Orpe
>
> ----- Original Message -----
> From: Rikk Rogers <rkltd@swbell.net>
> To: Military Vehicles Mailing List <mil-veh@mil-veh.org>
> Sent: Thursday, December 20, 2001 11:27 AM
> Subject: Re: [MV] M-35 - Conversion to air-shift front
> axle
>
>
> > That's interesting, however.....
> > I actually use mine, in Hwy driving I have never had a
> problem and don't
> > expect to.
> > But in driving to lunch, once in a while it pops, and in
> REAL use it hops.
> > In the sand 2 weeks ago the sprag tried to engage on
> every round and the
> > truck felt like it was jumping 6" on every turn of the
> wheel.
> > I found, in playing with it, to would move, but only if
> I kept the RPM at
> > near stall.
> > The front end would not engage and pull, in the places I
> got stuck the
> winch
> > pulled me out.
> > In moving around, every time the sprag tried to engage
> it created enough
> > loss of power (to the ground) in going into hop mode
> that it would stick
> if
> > it was above "Near Stall" in RPM.
> >
> > I have followed the manual on trying to adjust it and
> according to my
> > understanding (poor at the best of times) it is adjusted
> correctly.
> > I look forward to David's info in Army Motors, I have
> hope that it will
> make
> > it a bit clearer on just exactly how to get the
> adjustment right.
> >
> > But, according to info I have from this list, the change
> over (to air) is
> as
> > simple as changing out the assembly on the front of the
> Xfer and putting
> in
> > the air controls.
> > True or not?
> >
> > TIA
> >
> > Rikk Rogers - RK Lion LTD.
> > (580)762-3157 rkltd@swbell.net
> > http://home.swbell.net/rkltd/
> > -M35A2- -M38- MVPA -22345-
> >
> >
> > -----Original Message-----
> > From: Military Vehicles Mailing List
> [mailto:mil-veh@mil-veh.org]On
> > Behalf Of Joe Shannon
> > Sent: Thursday, December 20, 2001 2:30 PM
> > To: Military Vehicles Mailing List
> > Subject: Re: [MV] M-35 - Conversion to air-shift front
> axle
> >
> >
> > I agree whith David, there is really no trouble with the
> sprag as long as
> it
> > is
> > adjusted properly and driven properly. I have three
> trucks with them and
> one
> > of
> > them I have driven probably 6,000 miles on the road to
> shows and have
> never
> > had it
> > "wind up"
> >
> > DDoyle9570@aol.com wrote:
> >
> > > In a message dated 12/19/01 6:00:47 PM Central
> Daylight Time,
> > bwbody@epix.net
> > > writes:
> > >
> > > << Considering a '75 M-35A2 w/out air-shift.
> > >
> > > What's involved w/ upgrading to air-shift? Pros/cons
> of converting?
> > >
> > > What parts required, availability, & estimated
> prices, please.
> > > >>
> > >
> > > Article in Military Vehicles mag (out in few days)
> touches briefly on
> > this....
> > > Parts needed, lever in cab, copper air line, air shift
> transfer case,
> > readily
> > > available, expensive, and probably not worth it.
> > > The adjustment of the original sprag type transfer is
> not difficult, and
> > > properly maintained lasts a long time, and works
> reasonably well.
> > Improper
> > > operation and adjustment are more often at fault than
> actual transfer
> case
> > > trouble.
> > > Hope this helps,
> > > David
> > >
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> >
> >
> >
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