[farmertony]

I don't think you can put the new style chain in a 10 combine. gear is larger at the top. chain spacing is different. I had a door made for the fan on my 8010, it helped to convince them to put one on the 120's. I can send you a pict of it. FT

 

[hightechpharmer]

Can you replace the four chain system on the 8010 with the new style 4 chain system? I would guess the drive sprockets are different as lit says have more wrap than before so will it fit in old feeder house or is the drive for the feeder different on the 8120's as well. Also any ideas on the fan clean out door as was told will not be availible as a kit for retro fit for awhile. Thanks for any insight, have been learning from this forum for years but not seen this discussed so finaly registered, Ryan