JMS/MN
05-05-2007 19:41:30
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Re: Gleaner E 20 corn head in reply to cadet trooper, 05-04-2007 18:16:06
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I won't tell you a secret- I'll tell you the truth. 'A' series heads, known as "Black Heads", were adjustable two inches wider or narrower than how they came from the factory. Yes, all row units were the same, sans the sheet metal and drive shafts, but to switch from wide to narrow rows, or the opposite, you will need to switch sheet metal, as well as the drives connecting the row units. Drive shafts connecting the row heads are different lengths, according to row width. SM was punched to widen or narrow 2 inches, not wide to narrow. Wide row SM would not interchange with narrow row SM. Frames from wide to narrow, and different row combinations, were different, and the connecting shafts between row units, as well as mounting and drive packages were different. Just check the parts manual for the black heads, you'll find different numbers for all of these parts. "A" series heads had no gearboxes like the earlier 'orange' heads- just sprockets and chains. CT, months ago you posted that you were a dealer years ago----wouldn't a dealer know the pertinent details, rather than mislead a novice into buying something that would not fit his needs?
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