These engines are usually to be found on a variety of utility applications such as Tillers, Rotovators,
Cylinder Mowers, Cement Mixers, Scarifiers, Generators, Pumps, Bale Lifters, Go Carts etc.
They are overhead valve with the spark plug set deep to one side or the top of a rocker cover.
The fuel tank will be mounted directly on top.
The cylinder and piston are at 45 degrees to the vertical giving the engine a compact look
The pull start will be on the side with the crankshaft emerging horizontally on the opposite side.
Some Models may have an integral reduction gearbox on the output side
The Model, Type and Code numbers are stamped into the side or top edge of the rocker cover or on a small
aluminium plate rivited to the cowling
The Model number will begin with 5,8,11 or 13