The camshaft is a hollow special cast iron integrally
molded with the camshaft gear. The governor plate
is riveted to it, and one end of.the camshaft has a
pin
for
driving the oil pump. (See Fig.
6
.)
4-6
VALVE ARRANGEMENT
The intake valve is located at flywheel side of the
crankcase.
Hard alloy valve seats are molded in the cylinder
block for added durability. (See
Fig.
7.)
4-7
CYLINDER HEAD
Fig.
6
Exhaust
intake
Valve
Fig.
7
The cylinder head is an aluminum die casting, and
forms a Ricardo type combustion chamber with am-
ple area for high combustion efficiency.
Fig.
8
-5-
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