Pulling Forum - Clutch

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Clutch

Printed From: Unofficial Allis
Category: Other Topics
Forum Name: Pulling Forum
Forum Description: Forum dedicated to Tractor and Garden Pulling
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=207536
Printed Date: 04 Nov 2025 at 10:16am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Clutch

Posted By: Stoges
Subject: Clutch
Date Posted: 24 Jul 2025 at 2:15pm

Pulling in 6000# class with a WD my clutch started to slip, not knowing which one it was. The motor clutch is heavy duty and new last year. The pto clutch snaps in like it should. I don’t know which to adjust, I know I can take shims from the pto clutch but have no idea how to adjust the motor clutch. Any advice would be appreciated. Thanks Bill

Replies:

Posted By: CAL(KS)
Date Posted: 28 Jul 2025 at 3:17pm

no adjustment in motor clutch. can upgrade to 9 spring pressure plate and use a 4 or 6 button disk for better holding power

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Me -C,U,UC,WC,WD45,190XT,TL-12,145T,HD6G,HD16,HD20

Dad- WD, D17D, D19D, RT100A, 7020, 7080,7580, 2-8550's, 2-S77, HD15

Posted By: WF owner
Date Posted: 28 Jul 2025 at 6:53pm

6,000 lbs. class is very heavy for a WD. It might be a good thing the clutch slipped before you damaged something in the drivetrain.

Posted By: DrAllis
Date Posted: 29 Jul 2025 at 6:33am

I pulled 7500 lbs with my 100+ HP D-17 and 18.4 x 38 cut tires a few times one summer. Eventually took a tooth off the right bull gear, not damaging the upper pinion gear. Those 7500 lb days then came to an end.