water in engine
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=130641
Printed Date: 23 May 2025 at 10:39am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: water in engine
Posted By: john2189
Subject: water in engine
Date Posted: 30 Oct 2016 at 1:51pm
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I had to let one of my B's sit outside for the last few months. It has a rain cap on the exhaust, but it still got water in all 4 cylinders. how did it get in? Is there a drain hole in the manifold to help stop this, that might be plugged? I know that my cubs has a drain hole. the radiator is full so it didn't come from there.
John
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'41 Allis B
'45 Allis B
'49 Farmall Cub
'72 IH Cub
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Replies:
Posted By: Hubnut
Date Posted: 30 Oct 2016 at 2:28pm
John,
The manifold (female) accepts the muffler pipe (male) on the B. So, water easily (relatively) gets in at joint where the two meet (pipe:manifold). Several solutions include threading the manifold for a tapered pipe nipple or buying a CA muffler that has a shroud built into it to permit water to shed over the manifold and not into it.
Good luck.
Steve
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1940 B "Lucy"
1941 B w/ Woods L59 "Flavia"
1942 B w/ finish mower "Dick"
1941 C w/ 3-point "Maggie"
1947 C SFW w/ L306 "Trixie"
1972 314H
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Posted By: john2189
Date Posted: 30 Oct 2016 at 2:31pm
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ok thanks, I got it cleaned out and running,I just need to remember to put a 5 gallon bucket or something on it if i ever put one of them outside again. John
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'41 Allis B
'45 Allis B
'49 Farmall Cub
'72 IH Cub
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Posted By: bradley6874
Date Posted: 31 Oct 2016 at 8:53am
Brothers d17 does it all the time he made a 4 inch cap from an old piece of aluminum irrigation pipe that goes all the way down to the manifold with a pipe cap on it no more water sneek in to him and dosent blow off when hauling
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You can wash the dirt off the body but you can’t wash the farmer out of the heart and soul
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Posted By: Chalmersbob
Date Posted: 01 Nov 2016 at 10:21pm
The under the hood muffler prevented that from happening as does the proper CA tall muffler. The tall muffler should have a drip edge around the bottom of the muffler, not rounded like many of the are. LOL Bob
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4 B's, 1 C's,3 CA's, 2 G's WD, D14, D15, B-1, B10, B12, 712S,
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