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Re: New Gen Front Wheel Assist Tractors

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Author  [Modern View]

11-19-2012 20:05:10

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As I understand, it isn't known. The HFWA was an option and it wasn't recorded. I sent my serial number to two-cylinder magazine and received a fancy paper stating that I own a `71 4020 power shift diesel, no mention of the axle mount duals, triple SCVs, cab, heat, a/c, or HFWA


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11-20-2012 03:02:51

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 Re: New Gen Front Wheel Assist Tractors in reply to tommy_harrell, 11-19-2012 20:05:10  
Same as power-shift option on 3020 and 4020s.There have been several that were put on later and if done right it would be difficult to tell.There extra value is strictly from collector demand as they were not the greatest.On 30/40 series they are discounted and bring less than 2WDs.I do know how many 4320&6030s power shifts were made and 4840 syngros.[0]If you had a 72 4020 gas P.S.HFWA [and I think there are some] that would be rare.I actually know of a few 4320s w/ they must have made several.The MFWD was a big step forward in tractor efficiency.

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