© 2011 ICS | Blount, Inc. Specifications and pricing are subject to change without notice. P/N 550416 REV06012011
660GC SERVICE MANUAL
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25
This section covers testing the
fuel system for leaks. Engine
starvation can result from a
leak or malfunction of any of
the main components of the
fuel system. The five main
components are the fuel tank,
fuel tank breather, fuel filter,
delivery tubes, and carburetor.
25.1 Remove and inspect the fuel filter.
A Replace the fuel filter if there is any
foreign material in the felt or the
internal screen.
25.2 Test the main fuel pick-up tube
for leaks.
A Connect tube to the pressure gauge
and to the fuel line.
B Pressurize the tube to 7psi (0.5 bar).
C If the pressure does not maintain,
separate the fuel line from the
carburetor.
25. FUEL SYSTEM LEAKS
