Service manual

SERVICE MANUAL - 1975 SCORPION BRUT
FLOAT SYSTEM (FIG. 2-7)
1. This system operates to maintain a constant
fuel level in the bowl.
2. The fuel flows from the fuel pump between
the needle valve and valve seat into the
float chamber.
3. When the buoyancy of the floats overcomes
the fuel pressure, the needle valve closes,
shutting off the fuel supply.
4. If the fuel level becomes too high, excessive
fuel l eaves the nozzle enrich - ing the mix-
ture.
5. Too low fuel level results in a lean mixture.
FUEL OUTLETS
FIG. 2-10
PUMP DIAPHRAGM
2-6
NEEDLE VALVE
FLOAT
FLOAT
ARM
NEEDLE
JET
RETAINER
NEEDLE VALVE
FIG. 2-7
)
FIG. 2-8
FIG. 2-9