paul@sses 0 #1 Posted August 13, 2018 so I am working on a 1986 310-8, single cylinder, 42 inch side discharge mower deck. it needs both blade drive and deck drive(pto) belts. after searching many sources and links through this forum, I determined it is an 05-42sd05. however I have found conflicting info on identifying part numbers. any accurate sources would be helpful. thank you Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,033 #2 Posted August 13, 2018 Belts have been added to this page plus the manuals can be downloaded. Click on the picture If you are looking at online parts lists they are shared by similar models with a different cutting width but fail to identify what deck uses what. If the belt item is #13 look at the end of the list and you should find a different belt using the same item #13. Garry Share this post Link to post Share on other sites