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ALLIS NUT 
Bronze Level
Joined: 23 Dec 2012
Location: wisconsin
Points: 52
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 Topic: wc engines
Posted: 20 Aug 2015 at 12:23pm |
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can you please name some of the changes the wc engine had from the first unstyled wc with the allis engine to the last styled wc had? thank you in advance.
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TERRA TIGER D-19 WC UNSTYLED WC STYLED WD-45 UC,rc,190,ca,7790,B10
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BennyLumpkin
Orange Level
Joined: 22 Mar 2010
Location: Centre Hall, PA
Points: 2657
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Posted: 20 Aug 2015 at 1:17pm |
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Mag drives were different, manifolds changed, compression ratios...wasn't alot.
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Central PA Allis Express
1934 WC254
1945 WF
1945 WC135755
1951 WD68085
1953 WD45-150217
1957 WD45D-230744D
B110
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TramwayGuy
Orange Level Access
Joined: 19 Jan 2010
Location: Northern NY
Points: 11755
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Posted: 20 Aug 2015 at 1:56pm |
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Weren't a very few early 'W' engines that had slightly smaller crankshaft bearings? Not the Waukesha engines, though..
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BennyLumpkin
Orange Level
Joined: 22 Mar 2010
Location: Centre Hall, PA
Points: 2657
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Posted: 20 Aug 2015 at 3:07pm |
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Not that I've heard of. Should have been the same from early 201 til the D17 came out and they went to a larger main bearing
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Central PA Allis Express
1934 WC254
1945 WF
1945 WC135755
1951 WD68085
1953 WD45-150217
1957 WD45D-230744D
B110
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AaronSEIA
Orange Level
Joined: 11 Sep 2009
Location: Mt Pleasant, IA
Points: 2573
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Posted: 20 Aug 2015 at 3:22pm |
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The early ones did have smaller bearings. When was the head changed to have the 3 smaller bolts down the right side? Few real minor things like cast valve covers/pans, the mag was changed. Think they had 2 different carbs. Air cleaner was changed at styled. But as far as the engine itself goes, the crank is all I can think of other than the head bolts. You can get on AGCOparts.com and look for serial number changes.
AaronSEIA
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Fred in Pa
Orange Level
Joined: 13 Sep 2009
Location: Hanover Pa.
Points: 9210
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Posted: 20 Aug 2015 at 5:26pm |
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Rockers and valve retainers where also different
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He who dies with the most toys is,
nonetheless ,still dead.
If all else fails ,Read all that is PRINTED.
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