E066 161706M John Deere 1970 110 garden tractor

I need the routing diagram and there is only pulley on the mower deck on the right side. It runs all three blades and spins the blades when turned by hand. The trans drive belt is working fine, I just need the diagram to see how to route the new belt that was purchased.

Hi,
Do not know positively your deck, but guess it is a 47" and can be told by the location of the double sheave. It could be a 39" though. The double sheave is on the rear of the 39" and the front of the 47" decks. See link:
John Deere decks by crigby
Peace,
Clarke
PS It is the Old Lawn and Garden Tractor pictures.