Where can you find manual for Sears 143.346112 engine?

The 143.346112 engine is made by Tecumseh. I did a google search for "manual for 143.346112" (no qoutation marks)and found a manual in pdf format thatyou can download at this site: www.cpdonline.com/692509.pdf. If you can't use this link, use the google search entering the same search criteria that I used. Good luck.