Section X. FUEL SYSTEM - TM-5-4320-243-150049

TM 5-4320-243-15

Figure 3-11. Intake and exhaust manifolds.

Section X. FUEL SYSTEM

3-38. General

The fuel system consists of the fuel tank, fuel pump,

b. Remove and install the fuel pump, fuel filter and

carburetor, air cleaner assembly, governor, primer,

fuel line as shown by figure 3-12.

choke, throttle, and the necessary connecting lines,

c. Clean and inspect.

tubing, and linkage. The fuel pump draws the fuel from

the tank through the fuel filter to the carburetor; then

3-40. Carburetor, Throttle Solenoid and Support and

forces it through the carburetor where it is mixed with

Throttle Body

filtered air drawn through the air cleaner. This fuel-air

a. Adjust the carburetor as shown by figure 3-13.

mixture is then drawn into the cylinders and ignited by

b. Remove and install the carburetor, throttle

the spark plugs.

solenoid and support, and throttle body as shown by

3-39. Fuel Pump, Fuel Filter, and Fuel Lines

3-41. Governor

a. Service the fuel pump and fuel filter as

a. Adjust the governor as shown by figure 3-15.

3-20