Farm Equipment - MK II 3700 irragation motor

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MK II 3700 irragation motor

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=197964
Printed Date: 24 Sep 2024 at 9:24pm
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Topic: MK II 3700 irragation motor

Posted By: Kevin210
Subject: MK II 3700 irragation motor
Date Posted: 29 Oct 2023 at 6:43pm

Would this motor have a good crank for pulling.
It was an irragation engine.

Replies:

Posted By: DrAllis
Date Posted: 29 Oct 2023 at 9:00pm

3750 engine has the counterbalanced crankshaft if that's what you're looking for. All counterbalanced crankshafts use a fluid/viscous crank pulley type damper, not a rubber pulley damper. So, they are easy to identify by simply looking at the damper, without tearing the engine apart to verify.

Posted By: SteveM C/IL
Date Posted: 29 Oct 2023 at 10:11pm

Would depend on HP and RPM you're running. In the days of old,there were plenty of HOT pullers before the counter weighted crank appeared. Just sayin