TM 5-3810-306-20TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING (CONTD)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION51. TELESCOPECYLINDERWILLNOTRETRACTStep 1.Defective hydraulic relief valve.a. Check relief valve adjustment. (Refer to page 16-54.)If OK, do Step 2.b. Contact Direct Support Maintenance to replace reliefvalve.Step 2.Defective holding valve.a. Contact Direct Support Maintenance.Step 3.Clogged hydraulic hose and fittings.a. Remove and inspect hydraulic hoses and fittings. IfOK, do Step 4.b. Replace hydraulic hose or fittings. (Refer to page16-44.)Step 4.Control valve linkage out of adjustment.a. Check control valve linkage adjustment. If OK, doStep 5.b. Adjust linkage to obtain full control valve spooltravel. (Refer to page 16-2.)Step 5.Defective telescope cylinder or bent boom.a. Contact Direct Support Maintenance.3-41
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business