JCLPAYNE 1 #1 Posted October 5, 2023 Hello, first time member here who recently purchased a 1968 commando, I am looking for the deck drive belt size, or called the PTO belt? Im pretty sure it is 70'' by 1/2. If anyone could confirm the belt size or part number, it would be greatly appreciated. I attached a photo below. Thank you for your time! 1 Share this post Link to post Share on other sites
953 nut 51,732 #2 Posted October 6, 2023 (edited) The drive belt for the tractor is 1/2 X 70. This chart should help you using the mower deck model number. tho Edited October 6, 2023 by 953 nut 1 Share this post Link to post Share on other sites
Pullstart 59,734 #3 Posted October 6, 2023 the belt(s) you are looking for are twins and run from the front bottom pulley to the gear shaft on the deck. The PTO belt is there. Share this post Link to post Share on other sites
Pullstart 59,734 #4 Posted October 6, 2023 I’m cleaning my shop. I just found a set of N.O.S. 1578 belts, what you need. Share this post Link to post Share on other sites
rjg854 10,743 #5 Posted October 6, 2023 This is what the belt routing should look like. Share this post Link to post Share on other sites
squonk 38,938 #6 Posted October 6, 2023 Deck belts are 3L370 PTO is 4L280 Share this post Link to post Share on other sites
