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Order Ford 640 Parts Online

Re: Identify Ford 640 versus Ford 641

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Author  [Modern View]

02-10-2013 18:22:06

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The 6 on the series number tell you it has a 134 engine. The 4 in it says it is a 4 speed nonlive PTO and the 0 or 1 says what years it was made as in 1955-57 for to 0 and 58-62 for the 1.
The carb kit for either 600 or 601 series is the same since the kits are pretty much by carb size not carb number as in the M/S carbs came in 4 sizes small medium large and extra large

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02-10-2013 18:59:00

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 Re: Identify Ford 640 versus Ford 641 in reply to old, 02-10-2013 18:22:06  
Thanks old!

I'm still looking for definitive information Marvel/Schebler carbs. I think the 641 is supposed to be the TSX765. The version on my tractor appears to have an adjustable main jet - a large thumbscrew on the top of the carb and towards the front of the tractor. I have the carb off the tractor, but can't find any model number on it. I see references to brass tags, but don't find one on this carb. Is this typical?


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02-10-2013 19:05:22

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 Re: Identify Ford 640 versus Ford 641 in reply to bobs641, 02-10-2013 18:59:00  
All of the M/S carbs for the fords had adjustable main jets. Going by a catalog I have they say the carb can be one of a few as in TSX765 for the 600 or the TSX692 which is for the 600, 601, 700, 701, 2000, and the 4000. also the TSX500 for the 600/700 and also for the same 2 the TSX580. All of which use the same carb kit number and by the way there is also a few other TSX carbs listed with the same kit number.

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