OK.....I asked about your new Pro 50 in your post in the Gravely/Ariens Owners Check-In thread. But with you providing a Model# here, I was able to find both an Owner's Manual and a Parts manual on the Gravely website. See the links below:
Owner's:
http://apache.ariens.com/manuals/088745D.pdf
Parts:
http://apache.ariens.com/manuals/088744F.pdf
P.S.
OK, after "looking again", that Model# you gave is getting a hit on the Gravely website as a "Pro 150". Is that what you have???????
Hope this helps.....please post a picture on the Gravely forum(we wanna see it:0)