Figure 20. Carburetor installed on truck.

TM 10-3930-222-20

1 Hose, air cleaner

4 Linkage, governor control

2 Linkage, choke control

5 Screw, throttle stop

3 Needle, idle adjusting

6 Linkage, accelerator pedal control

Figure 20. Carburetor installed on truck.

c. Installation. Reverse procedures in a above,

using a new gasket.

b. Removal.

d. Static Pressure Test. To perform the static

(1) Turn off the shutoff valve at the fuel tank.

pressure test on the fuel pump proceed as follows:

(2) Disconnect the tank-to-pump fuel line at

(1) Disconnect the fuel line at fuel pump.

the fuel pump.

(2) Install the necessary adapter and fitting in

(3) Disconnect the carburetor-to-pump fuel

pump outlet, and attach a pressure gage

line at the fuel pump.

with rubber tubing.

(4) Remove the nuts and lockwashers that

secure the pump to the engine and

remove the pump and gasket.