Farm Equipment - Can I use an adjustable 336 corn head on 30" rows?

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Can I use an adjustable 336 corn head on 30" rows?

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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=208067
Printed Date: 05 Sep 2025 at 2:39pm
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Topic: Can I use an adjustable 336 corn head on 30" rows?

Posted By: dertz19
Subject: Can I use an adjustable 336 corn head on 30" rows?
Date Posted: 05 Sep 2025 at 11:07am

I understand these heads can adjust up to 2"? So that brings it down to 34". 330's are darn tough to find around me, but there's a 336 close by. This is on a K2.

Replies:

Posted By: DrAllis
Date Posted: 05 Sep 2025 at 11:48am

If your hybrids have the ear up off the ground aways, it would work as you can carry the head raised up a bit. You are bending the stalk inward, which is better than outwards. Certainly not ideal. As far as the 2 inch thing.....a 4-38 head can be made 36 or 40. If it is truly 36 inches, the sheetmetal bolts should be in the middle set of holes. It might be a 3-38 head ?? set to 36 meaning that's it.