Belt size help

Subject: Belt size help January 30th 2013, 5:22 pm

I just successfully completed a pulley swap on my Murray Very Happy

. I replaced the old transaxle pulley with a smaller one. My old belt was a 37x87. I have to take 3 inches off of it to make it fit. Obviously you cant just cut and weld a belt back together so I need to know what I need for a replacement belt, don't know a lot about sizing of belts and whatnot and Google didn't help, any help at all would be greatly appreciated. Question

Subject: Re: Belt size help January 30th 2013, 5:36 pm

If you know it needs 3" less then go to a hardware stroe and buy a 3" shorter belt.

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Subject: Re: Belt size help January 30th 2013, 6:58 pm

For my mower i cut the belt in 2 and got my right measurement by cutting. Then layed it straight and measured it with a tape measure then i got my belt. Easy

Member Join date : 2012-06-10 Points : 4663 Posts : 302

If you need to find out the belt size, try this http://www.blocklayer.com/pulley-belt.aspx

Subject: Re: Belt size help January 31st 2013, 9:59 am

Take a rope and use it as a mock up belt and use it to size

Subject: Re: Belt size help April 5th 2013, 1:35 am

CornishMorgan wrote:: If you need to find out the belt size, try this http://www.blocklayer.com/pulley-belt.aspx

This is sweet tool to calculate MPH and what your max/min pulleys can be.

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