Doubletrouble 10 #1 Posted January 24, 2010 The pulley on my snowblower broke the woodruff key and it wore out the i.d. of the pulley. I need to know the shaft and key size to replace the pulley and key.I think the shaft is 3/4 inch. But the key?? Is there a recomended o.d. for the pulley? Thanksfor the help in advance.....Bill Share this post Link to post Share on other sites
WH854 45 #2 Posted January 24, 2010 The pulley on my snowblower broke the woodruff key and it wore out the i.d. of the pulley. I need to know the shaft and key size to replace the pulley and key.I think the shaft is 3/4 inch. But the key?? Is there a recomended o.d. for the pulley? Thanksfor the help in advance.....Bill The pulley on my snowblower ha a straight key not a woodruff, the shaft is 3/4 on my blower. The key for the chain sprocket has a woodruff key. Hope this helps. Chas Share this post Link to post Share on other sites
Doubletrouble 10 #3 Posted January 24, 2010 Mine has a "half moon" shape cut into the shaft, I assumed it was a woodruff key in there by the shape. Share this post Link to post Share on other sites
WH854 45 #4 Posted January 24, 2010 I would say you have a woodruff key Chas Share this post Link to post Share on other sites
WH854 45 #5 Posted January 24, 2010 What Model is your blower? Chas Share this post Link to post Share on other sites
engine2quarters 0 #6 Posted January 25, 2010 A couple weeks ago, someone on here mentioned a replacement pulley that they used on a WH blower. The pulley was from Surplus Center (www.SurplusCenter.com), iem 1-BK62-D. It is 5.95 inch O.D., 7/8 inch bore, with keyway and one set screw, cast iron. My 36 inch WH blower uses this similiar size and type, also. My keyway is a slot in the shaft, not a Woodward type. Share this post Link to post Share on other sites
Horse Rancher 0 #7 Posted January 25, 2010 all the blowers we use have a 3/4 shaft and we remachine for a full 3/16 sq keyway and use a 4" od pulley seems to throw better Share this post Link to post Share on other sites
Doubletrouble 10 #8 Posted January 25, 2010 I found a pulley with a 6" o.d. and a 3/4" i.d. made of casy iron. I don't have a price on it yet, just wanted to know if it would work. I think it is machined for a 3/16 key. Oh and the model # is 6-0100-6 i think. I've looked it up on parts tree but it doesn't list that model #. That's whats on the id tag. Share this post Link to post Share on other sites
WH854 45 #9 Posted January 25, 2010 The model# you are giving is a no no try some of these ST-326- 32 inch ST-376- 37 inch STR-324- 32 inch STR-376- 37 inch 6-1211-37-inch 6-2211- 32 inch 6-3211 6-7211 6-3251 6-6211 6-0200 6-0201 Toro does not have the number you gave sorry, the one I have listed came out of ( Straight From The Horse's Mouth) the Wheel Horse Story. Chas Share this post Link to post Share on other sites
Doubletrouble 10 #10 Posted January 25, 2010 I just went to the garage and checked the tag on it again. The model# 6 0100 6 and the serial # is 771493 . I have the manual that the PO gave me but it is for a model 6-7211. I looked it over and that model goes on a machine with a vertical shaft engine. It is a 32" blower I just don't know why the model number don't check out. I looked at a couple of the numbers you posted WH854, the 6-2211 looked like it. Where did the tag on the blower I have come from I wonder? Share this post Link to post Share on other sites
mcwh1950 2 #11 Posted January 25, 2010 the model # is 6-0100-6 i think. #. That's whats on the id tag. this information is from the attachments and interchangeability list for wheel horse the 6-0100 is a 1971 model that was supersedes to 6-0200 . the 6-0100 is the model number for the basic unit only and not for any hook up to the tractor . Share this post Link to post Share on other sites
Doubletrouble 10 #12 Posted January 25, 2010 Ok, at leaset now I know I'm not loosing it. LOL. Thanks DUKE. Share this post Link to post Share on other sites
ametsman 0 #13 Posted February 12, 2010 It should be a #9 woodruff key. Share this post Link to post Share on other sites