mrc 962 #1 Posted April 20, 2019 hi men, i'm trying to help my friend tony with his 312H. what size drive belt goes on a 312H? thank you mike in mass. Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,530 #2 Posted April 20, 2019 Transmission drive belt 108501 - (HB/5L x 81.50" or 5/8" x 81.5") Garry 2 Share this post Link to post Share on other sites
peter lena 9,320 #3 Posted April 20, 2019 mrc , while you are at it verify that the related pulleys are not in bad shape, if they are free and smooth in all movement the engagement will be like butter . i lubricate all friction areas , including clutch pedal throw, pete 2 Share this post Link to post Share on other sites
