Allis B Marvel Schleber TSX 154 - Jet Question
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=195413
Printed Date: 23 Aug 2025 at 5:44pm
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Topic: Allis B Marvel Schleber TSX 154 - Jet Question
Posted By: Axe
Subject: Allis B Marvel Schleber TSX 154 - Jet Question
Date Posted: 28 May 2023 at 10:19am
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Hi. I’m working on a 1948 B with a Marvel Schleber carb. It’s a TSX 154. - Is there supposed to be a jet below/under the nozzle? There’s a jet in the bottom of the main bowl and the idle jet on the carb top. I’m seeing conflicting info on a jet below the nozzle. |
Replies:
Posted By: John426
Date Posted: 28 May 2023 at 11:34am
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Hi What are the different Marwall carb on the model C . I have a Marwall TSX152 , what are the differences with the TSX154? and others?   |
Posted By: steve(ill)
Date Posted: 28 May 2023 at 12:41pm
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https://www.carburetion.com/CarbNumber.asp?Number=TSX-154%20(222091) look at the 3 TYPES at the bottom of the page.. Is yours FIXED or ADJUSTABLE..  ------------- Like them all, but love the "B"s. |
Posted By: Axe
Date Posted: 28 May 2023 at 5:06pm
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Mine is fixed. But not like any in the diagram. It’s closest to a Type A. It does not have the Jet labeled as 26. But maybe it’s just missing? It does have a jet where 27 is, but there is no adjustment. |
Posted By: steve(ill)
Date Posted: 28 May 2023 at 5:25pm
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I think you need a jet #26... unless you have an external adjustment #1A needle..
how does it run without jet #26, but has jet #27 , but no needle valve ? ------------- Like them all, but love the "B"s. |
Posted By: Axe
Date Posted: 28 May 2023 at 5:41pm
| Oddly enough it does run. It doesn’t idle though. I got an overhaul kit and took the carb apart to sort out tue idle, that’s when I realized there was no jet “26”. |