Garden Tractors - need belt sizes for 616/620/720 mower deck

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need belt sizes for 616/620/720 mower deck

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Garden Tractors
Forum Description: A great place to discuss the Simplicity and Allis Chalmers Garden Models
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=103645
Printed Date: 26 Jun 2024 at 7:01am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: need belt sizes for 616/620/720 mower deck

Posted By: coggonobrien
Subject: need belt sizes for 616/620/720 mower deck
Date Posted: 23 Mar 2015 at 11:40am

Looking to buy after market belts. Could someone tell me the sizes to get me from the electric clutch to the spindles

Replies:

Posted By: AaronSEIA
Date Posted: 23 Mar 2015 at 6:27pm

These are the mid 70's ones with 60" decks, right? Simplicity #1657044 Should be 1/2"x93".
AaronSEIA

Posted By: coggonobrien
Date Posted: 23 Mar 2015 at 8:02pm

Sweet thanks aaron

Posted By: coggonobrien
Date Posted: 25 Mar 2015 at 11:36am

anybody know the short belt from the clutch to the mule size? Also are agco/simplicity the best or is it worth going aftermarket

Posted By: AaronSEIA
Date Posted: 25 Mar 2015 at 6:21pm

I've had ok luck with the green TSC style belts. I blew up a black Gates belt on my snow blower within about an hour of blowing. Never did try a Simplicity belt. Everything I've read says Simp only for the belts. What model do you need the mule drive belt for? I can't find one for the 616, 620, or 720.
AaronSEIA

Posted By: coggonobrien
Date Posted: 25 Mar 2015 at 7:25pm

allis chalmers part # 2028727

Posted By: AaronSEIA
Date Posted: 25 Mar 2015 at 8:06pm

That number is a Simp 172444. The belt that runs the 3 blades. 1/2x116".
AaronSEIA

Posted By: coggonobrien
Date Posted: 26 Mar 2015 at 12:31pm

what about 2028766

Posted By: AaronSEIA
Date Posted: 26 Mar 2015 at 1:41pm

That number comes back to the Simp 1657044. 1/2x93"
AaronSEIA