I am wondering if anyone has the part numbers for installing a plastic 46" deck chute? Searching I wasn't able to find a good list of parts other than a 2009 list. Mine is missing the chute entirely and finding out parts, installation procedure and potentially photos would be greatly...

I have a late 1980s John Deere with a 46" deck exactly like the one pictured. The double pulley at the rear has developed a forward lean to it. So much so, it's wearing out my belts rather quickly, with me buying several each of the last few seasons. These decks are a little hard to find, it...