TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-34-1 TM 9-2320-366-34-1 TM 9-2320-366-34-1 TM 9-2320-366-34-1 TM 9-2320-366-34-1 CONTROL VALVE FLOW AND PRESSURE TEST Cont (Continued from previous page) (14) Connect hose to port A of boom lift cylinder. (15) Disconnect hose from port B of boom lift cylinder. (16) Connect hydraulic tester between hose and port B with test hose and adapter. (17) Start engine (TM 9-2320-366-10-1). (18) Increase engine rpm to 1250-1450 rpm (TM 9-2320-366-10-1). (19) Position MHC main power switch to ON (TM 9-2320-366-10-1). (20) Operate MHC boom down (TM 9-2320- 366-10-1), perform flow test and note flow reading. (21) Operate MHC boom up (TM 9-2320-366-10-1), perform pressure test and note pressure reading. (22) If flow is not 12 gpm (45 lpm) for boom up or 8 gpm (30 lpm) for boom down, replace control valve (para 16-59). (23) If pressure is not 3000-3100 psi (20685-21375 kPa), replace control valve (para 16-59). (24) Position MHC main power switch to OFF (TM 9-2320-366-10). (25) Position PTO switch to off (TM 9-2320-366-10). (26) Disconnect test hose and hydraulic tester from port B. (27) Connect hose to port B of boom lift cylinder, (28) Stow MHC (TM 9-2320-366-10-1). (29) Shut down engine (TM 9-2320-366-10). j6. M1089 MATERIAL HANDLING CRANE (MHC) BOOM DOES NOT LIFT UP OR DOWN (CONT) j6. M1089 MATERIAL HANDLING CRANE (MHC) BOOM DOES NOT LIFT UP OR DOWN (CONT) j6. M1089 MATERIAL HANDLING CRANE (MHC) BOOM DOES NOT LIFT UP OR DOWN (CONT) j6. M1089 MATERIAL HANDLING CRANE (MHC) BOOM DOES NOT LIFT UP OR DOWN (CONT) j6. M1089 MATERIAL HANDLING CRANE (MHC) BOOM DOES NOT LIFT UP OR DOWN (CONT) 2-1052 2-1052 2-1052 2-1052 2-1052