[ironman]

Originally Posted by Grandpa53

Ironman, where did you find that chart? All cross reference charts and internet sites that I can find show the 490489 belt as a 1/2" x 81" or 1/2" x 81 1/2".
I use a 1/2" x 82" and my idler pulleys have belt going onto and coming off of belt parallel with clutch sheave.

Here ya go....
https://s3.us-east-2.amazonaws.com/c...+1947-2004.pdf