I agree with your quote. Unfortunately I never received a manual.
I didn't have a Woods but the two I had were identical to your Woods - - or so I've been told. Mine were Bear Cat 5540. Only the name was changed. I bought the first one in 1990 and sold it a few years later. Bought the second one in 2013 and sold it last year.I have the above implement which is 15 years old. I have replaced drive belts and rotor brgs, but otherwise has given me excellent service. The chipper blades need turned. Are the bolts Loctited in place? Is sharpening blades worthwhile? Cost of new? Any other suggestions? Don