Hi Thejafman,

The Model, Type and Code information should be stamped on the side of the metal cooling air cowl above and forward from the intake port, at the tip of the yellow arrow:
[Linked Image]
or alternately, it may be on the area as in this post
HERE
You may have to clean the cowl and carefully examine it, but it will be stamped there somewhere. wink

To remove the old PTO shaft of the edger, leave the chains on, place a piece if timber through the cylinder reel to arrest the drive assembly, spray the small top sprocket with Penetrene or equivalent and use a suitable wrench to remove the old shaft.
From memory, it is a normal right-hand thread and unscrews anti-clockwise.
You will need to source a new nut for the engine cutter sprocket.
The chains and sprockets look to be in serviceable condition, as is the cylinder reel with plenty of 'meat let in it for re-grinding, which it badly needs as does the bedknife blade.
Have a look at our video.... HERE
cheers2

Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl grin