When fixing things it is important to have the repair manual. A repair manual for a Craftsman 358791580 can be found in Craftsman forums online and in the stores that sell Craftsman products.
I found it at Bob's Manuals. No registration needed! Craftsman 358791580 Manual
craftsman edger 536.797521 user manual
A manual for the Craftsman lawnmower model 944.607853 can be ordered from the Craftsman company. Another option is to contact the store where the lawnmower was purchased and have them order a manual.
There are a few places you can find the Craftsman 17 25cc weed whacker manual online. You can also directly request the manual from the Craftsman company.
Try Here: http://www.managemyhome.com/mmh/lis_pdf/OWNM/L0806846.pdf
Try the Craftsman web site.
You can find a Honda repair manual at most local libraries. You can also find the repair manual at most Honda dealerships.
Use the related link below for your manual.
At this website in the links.
I found this web site on a different question, haven't checked it out but it said you could get any small engine manual there http://userguides.50webs.com/
probably craftsman.com
You can order it from Sears online for about five bucks. I have been searching on line and can't find a free download either.