TM10-3930-660-34 TROUBLESHOOTING SYMPTOM INDEX MALFUNCTION NO. MALFUNCTION PAGE HYDRAULIC SYSTEM 26 MLRS attachment or main control relief valves not seating  ........................................... 2-13 27 Leakage found between sections of MLRS attachment or main control valves ........................................................................................................... 2-13 28 Spools binding in MLRS attachment or main control valves............................................ 2-13 29 Excessive pressure in MLRS attachment or main control valves during neutral position......................................................................................................... 2-13 30 Sticking plungers of MLRS attachment or main control valves ....................................... 2-13 31 Leaking seals of MLRS attachment or main control valves............................................. 2-14 32 Detent control fails to hold inside MLRS attachment or main control valves ........................................................................................................... 2-14 33 The MLRS attachment or main control valve will not hold load....................................... 2-15 34 The MLRS attachment or main control valve drops load when plunger moves from neutral .................................................................................................. 2-15 35 Erratic pressure found in MLRS attachment or main control relief valves....................... 2-15 36 Relief valve leakage found in MLRS attachment or main control valves......................... 2-15 2-5