HYDRAULIC VALVES WON'T OPEN OR CLOSE
Tank won't load or drain.
Hydraulic control knobs closed.
Open hydraulic control knobs to open or close the intake (SUCTION) or
Hydraulic pump selector lever in wrong position.
The selector lever should be at 45-degree angle to the hydraulic pump
handle to open the valves, and aligned with the hydraulic pump handle to
Insufficient hydraulic fluid in pump.
Check the area around the hydraulic hose connections and fusible
frangible links to determine any sign of hydraulic fluid leak(s). If a leak is
found report it to unit maintenance.
0008 00-7/(8 Blank)