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What were "factory" AC duals?

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ranger43 View Drop Down
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    Posted: 15 hours 56 minutes ago at 8:29pm
So could tractors like the 7000/8000 series be ordered from the factory with different type of duals? i.e. clamp-on, cast, hub, mexican hat etc. or were those mostly "dealer installed" ?   I assumed that Cast style were more factory ?  
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tbran View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote tbran Quote  Post ReplyReply Direct Link To This Post Posted: 3 hours 4 minutes ago at 9:21am
Clamp ons were usually dealer provided aftermarket. Mex hats and cast were always selected from nearly a page long list of options.  Of course there were 2 or 3 different lengths and sizes of axles that had to be spec'd as well. At times with or w/o tires. 
When told "it's not the money,it's the principle", remember, it's always the money..
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Brian F(IL) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Brian F(IL) Quote  Post ReplyReply Direct Link To This Post Posted: 1 hour 35 minutes ago at 10:50am
When my Dad and uncle were in business (mid-60's to late '70's), I never remember seeing a new tractor come from West Allis with duals.  Duals were always added at the dealership.  As I recall, most were clamp-on duals.  I don't remember any axle duals but there may have been a few.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DSeries4 Quote  Post ReplyReply Direct Link To This Post Posted: 1 hour 22 minutes ago at 11:03am
Duals were dealer installed, not factory installed.  Clamp on duals were provided by the aftermarket.  Flower pots and Mexican hats are informal names for the cast centers that factory duals had. 
'49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '63 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 1 hour 5 minutes ago at 11:20am
I think 7580's had a "clamp-on" factory ordered dual wheel. Seems like they had some sort of interlock notch on the dual wheel band to engage with the inner rim so it could never spin. A fancy set of clamp-on's for lower cost and in the case of a 7580, something not so heavy, as the tractor was heavy enough as it was.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ranger43 Quote  Post ReplyReply Direct Link To This Post Posted: 30 minutes ago at 11:55am
Thanks guys, I always kind of wondered about that. I am debating what to out on my 8070.  It current has clamp-on, but the tires are shot.  I put hub duals with pressed wheels on my 210 years ago, and like that set-up, but was considering the more original cast set-up for the 8070.
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