TM 5-3810-307-24-1-1
engine speed to the recommended operating rpm.
FUNCTIONAL CHECK.
1.
Start the engine with the pump disconnect
3.
Operate the control lever(s) of the affected
disengaged and check the operation at high and low
circuit(s). Check for smooth operation of cylinders
idle speed with no load applied.
and motors. Check the valve bank(s) and lines for
leakage.
2.
Engage the hydraulic pump and set the
Figure 2-8-10. Directional Control Valve
