4-
6
VALVE ARRANGEMENT
The intake valve
is
located at flywheel side of
the cylinder head.
Hard alloy valve seats are molded in the
cylinder head and stellite is fused to the exhaust
valve face.
The cylinder baffle leads cooling air
to
the
exhaust valve area for the optimum cooling.
(See Fig.
6.)
EXHAUST 'VALVE
INTAKE
VALVE
Fig.
6
4-7
CYLINDER HEAD
The cylinder head
is
an aluminum die casting,
which utilizes wedge type combustion chamber
for the highest combustion efficiency.
(See Fig.
7.)
4-
8
GOVERNOR SYSTEM
The governor
is
a centrifugal flyweight type
which ensures constant operation
at
the selected
speed against load variations.
The governor gear with governor weights
is
installed on the bearing cover and driven by
the camshaft gear. (See Fig.
8.)
Fig.
7
Fig.
8
-6-