TM10-3930-660-34 Table 2-1.  Direct Support and General Support Troubleshooting Table (Cont’d) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 33.  TFIE NLRS ATTACHMENT OR MAIN CONTROL VALVE WILL NOT HOLD LOAD Check port relief valve for hold. Remove relief valve and clean, para.  16-4 or 16-5. 34.  THE MLRS ATTACHMENT OR MAIN CONTROL VALVE DROPS LOAD WHPLUNGER MOVES FR NEUTRAL Step 1.  Check for dirt in check valve. Repair and clean valve, para.  16-4 or 16-5. Step 2.  Check for scored check valve poppet or seat. Repair valve, para.  16-4 or 16-5. 35.  ERRATIC PRESSURE FOUND IN ILRS ATTACEHENT OR MAIN  ONTROL RELIEF VALVES Check poppet seat for sticking or damage. Repair valve, para.  16-4 or 16-5. 36.  RELIEF VALVE LEAKAGE FOUND IN LRS ATTACEIENT OR IAIN CONTROL VALVES Step 1.  Check for part damage or wear. Repair valve, para.  16-4 or 16-5. Step 2.  Check for sticking parts. Repair valve, para.  16-4 or 16-5. 2-15/(2-16 Blank)