I was given an old 5hp Firestone engine. <br />Nameplate Data: Serial# 17351514 Code # 133-3-1735<br />Stock# 10-A-73 HP 5.0 RPM 4200<br />Firestone Tire and Rubber Co.<br />Akron 17, OH<br />Patent Nos. 2-553-935 , 2-536-118<br />What year is it? How do I find a manual to rebuild it? Thanks...
