Kohler OHC TH16 TH18 Repair

The Kohler TH16 and TH18 (16 hp and 18 hp) belong to the Triad OHC series. This was a sophisticated, short-lived engine line produced in the late 1990s that featured a pioneering Overhead Cam (OHC) design and belt-driven valvetrain, a rarity for small air-cooled engines.