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649T Power Unit

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orangereborn View Drop Down
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Joined: 12 Sep 2009
Location: NW WI
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    Posted: 05 Feb 2023 at 12:48am
What were the years of production?    Thanks....Dale
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DrAllis View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 05 Feb 2023 at 6:04am
Tractors got the 649 and 670 designated engines in mid to late 1977 with the intro of 7020-7045 with black paint on the chassis. The farm equipment division was sold to Deutz-Fahr in late 1985, but I think there may have been Harvey built engines available thru 1986 ??

Edited by DrAllis - 05 Feb 2023 at 7:04am
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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: 05 Feb 2023 at 8:21am
Yes, I think I have some literature in 1976 showing the metric designation - there were MarkI and MarkII engines - which I never really understood... all the parts were the same... with exception of engine oil coolers.
When told "it's not the money,it's the principle", remember, it's always the money..
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