I've got a Bolens 5210 Snow Thrower sn# 0102285. I need a belt for the auger drive. I can't find the bolens part number but I did find a parts catalog for the Troy-Bilt snow thrower model 5210R. It looks like it is the same except for the fact that mine has a double auger drive sheave (pully) instead of the single one that is shown in the parts catalog. There is only one belt on my machine now. They list part number B1752194 V-belt 36.00 qty 1. I've seen double auger drive belts listed for other Bolens models, should I just get 2 of the 1752194 belts? (The ones I've found are MTD parts) Also, I do not see how to change the belt(s) from just the parts catalog. Does anyone have any idea how to change these? It looks like I might have to take off the whole front auger housing assembly. Is that much teardown needed to change these belts?