Model 30000-S DHPU Manual
Rev. 0
JRK
17SEP12
Page 20
Figure 12: Heat Exchanger Valves
Suction Strainer
The suction strainer (STR-1) is mounted inside the reservoir. The strainer filters the
hydraulic fluid going to the pump inlet.
Return Filter
Before fluid reenters the reservoir, it passes through the return filter (FL-1).
Figure 13: Suction Strainer and Return Filter
Shutdown
The proper way to stop the engine is to rotate the shut down lever on the fuel injection
governor by pushing it towards the spring on the fan belt break trip lever. Closing the valve
cuts off the fuel from the engine and immediately stops it. Ensure the following prior to shut
down.