Cooling System; Injection Pump; Nozzle - Robin America DY30 Service Manual

4-12 COOLING SYSTEM
CYLINDER BAFFLE
The cooling fan and the flywheel are a single piece casting
and it is fitted to the top end of the crankshaft. Cooling air
produced by this fan blows through blower housing and cyl-
inder baffle, and cools cylinder and cylinderhead.
(See Fig. lo.)
4-13 INJECTION PUMP
The plunger of the fuel injection pump is operated by the
injection pump cam, and the fuel from the tank is pressur-
ized in the pump and supplied to the nozzle via the high
pressure pipe.
(See Fig. 11
.)
4-14 NOZZLE
Into the combustion chamber the nozzle injects the pressur-
ized fuel supplied from the pump through the high pressure
pipe.
(See Fig. 12.)
Fig. 70
U
Fig. 1 1
Fig. 12
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