conehead 14 #1 Posted 5 hours ago Good morning, Wheel Horse Wizards! I need to replace my mule belt. I acquired a new mower deck a couple of years ago and used the existing belt. I have a 1988 312-8, and the new deck has a model number of 78345. By chance, is there a Chart of Belts that one could refer to? Thanks! Share this post Link to post Share on other sites
ineedanother 2,001 #2 Posted 5 hours ago You should be able to find it here... Share this post Link to post Share on other sites
gwest_ca-(File Mod) 12,127 #3 Posted 5 hours ago There is a good chance the belt charts are wrong for this 78345 deck. Some of the columns are shifted up or down - forget which Correct belts Drive belt 102742 replaced by 94-2501 (1/2" x 103") Spindle belt 6738 (1/2" x 86") 1 1 Share this post Link to post Share on other sites