Allis B crankshaft pulley
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=178941
Printed Date: 18 Jul 2025 at 6:34pm
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Topic: Allis B crankshaft pulley
Posted By: Jcone1025
Subject: Allis B crankshaft pulley
Date Posted: 09 Mar 2021 at 10:05pm
I’ve got a 1940 B that I need to swap out the crank pulley. We’re there different styles? Mine has a single 3/8” tapped hole that is supposed to lock onto the keyway. No other provisions for locking down the pulley. I’ve read posts about multiple set screw holes on these pulleys? Is one style better than the other and and are they interchangeable? Thanks everyone. You guys have been a great help.
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Replies:
Posted By: Ted in NE-OH
Date Posted: 09 Mar 2021 at 10:20pm
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Multipul set screws are short and on top of each other. ------------- CA, WD, C, 3 Bs, 2 Gs, WC, I-400, 914 |
Posted By: Jcone1025
Date Posted: 09 Mar 2021 at 10:27pm
| Did some have more than one set screw threaded hole? |
Posted By: steve(ill)
Date Posted: 10 Mar 2021 at 8:17am
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no, there are two screw on top of each other, inside the same hole. ------------- Like them all, but love the "B"s. |
Posted By: Jcone1025
Date Posted: 10 Mar 2021 at 9:13am
| Ok thank you. Looks like mine ran loose for a long time and they tried to braze it on. Crank looks ok so let me know if you have a nice hand crank front pulley for my B. Thank you all. |
Posted By: Jcone1025
Date Posted: 11 Mar 2021 at 7:18pm
| Found one. Thanks everyone. |