5.
What must you do before beginning operator maintenance on the control panel?
A.
Drain the fuel cans.
B.
Purge the air tank.
C.
Remove the engine head assembly.
D.
Start the vehicle engine.
6.
What should you do if a strainer on the fog oil pump assembly is dented or torn?
A.
Replace it with a spare.
B.
C.
Report it to organizational maintenance.
D.
Replace it with a strainer from the fog oil tank filler hole.
7.
Why is it necessary to purge the air tank?
A.
To use the air to clean the mechanical felt filters
B.
C.
To remove fog oil from the tank
D.
To clean the fog oil tank filler hole strainer
8.
What is the result of depressing the indicator light covers on the control panel?
A.
The light should come on.
B.
The dimmer shutters close.
C.
The dimmer shutters open.
D.
9.
When cleaning the valve seating face on the engine head, what motion should you use when
rubbing the valve seating face on the lapping board?
A.
Circular
B.
Figure eight
C.
Lateral
D.
Triangular
2-17
CM3305