TM 9-2350-287-20-12-19. TROUBLESHOOTING CHART (continued).s.UPPER REAR DOOR (continued).(2) UPPER REAR DOOR DRIFTS CLOSED.Initial Setup:Tools/Test Equipment:Equipment Conditions:l General mechanic’s tool kit (Item 24,• MASTER switch set to OFF (refer to TMAppendix 1)9-2350-287-10).WARNiNGEnsure spilled hydrauiic fluid iscleaned up to prevent fire hazard.A.1. Turn MASTER switch ON and activatehydraulic system (refer to TM 9-2350-287-10).2. Open upper rear door (refer to TM 9-2350-287-10).3. Close flow control valve.Does door remain open?Replace upper rear door hydraulic actuator(para 17-29). Verify problem is solved.B. Open flow control valve (refer to TM 9-2350287-10).Does door remain open?IC. Close dump valve (refer to TM 9-2350-287-10).Does door remain open?Continued on next page2-276
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