Troy Bilt 4 cycle model #41ADT52C966
Thank you

Hi,
Well, you gave the model number so take the link, enter it there and use a 1 for the serial number. You will be given a choice of manuals. They are too large to attach.
PDF Manual Web Archive (http://manuals.mtdproducts.com/mtd/Public.do?BrandCode=10001&langId=-1)
Peace,
Clarke

I have the manual, but it does not explain how to remove the speed spool from the shaft.
Thanks.