TM 10-4630-207-13&P
0008 00
TROUBLESHOOTING PROCEDURE 6
HYDRAULIC VALVES WON'T OPEN OR CLOSE
SYMPTOM
Tank won't load or drain.
MALFUNCTION
Hydraulic control knobs closed.
CORRECTIVE ACTION
Open hydraulic control knobs to open or close the intake (SUCTION) or
drain (DISCHARGE) valves. Refer to WP 0005 00.
MALFUNCTION
Hydraulic pump selector lever in wrong position.
CORRECTIVE ACTION
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
close the valves. Refer to WP 0005 00.
MALFUNCTION
Insufficient hydraulic fluid in pump.
CORRECTIVE ACTION
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)
