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 WARNING Wear appropriate eye protection when working under vehicle due to the possibity of falling debris. Failure to comply may result in injury to personnel. CAUTION Maintain engine rpm at 1,250-1,450 rpm while perfoming pressure and flow test. Failure to comply may result in damage to equipment. HYDRAULIC FLOW AND PRESSURE TEST (15) Disconnect pressure hose from hydraulic tester from circuit B tube. (16) Disconnect circuit B pressure hose from hydraulic tester. (17) Connect circuit B pressure hose to circuit B tube. (18) Remove drain pan from under winch control valve. (1) Position drain pan under winch control valve. (2) Disconnect circuit B pump pressure hose from circuit B tube. (3) Connect pressure hose to hydraulic tester (4) Connect pressure hose from hydraulic tester to circuit B tube. (5) Completely open hydraulic tester load valve. (6) Start and run engine until normal operating temperature is reached (TM 9-2320-366-10-1). (7) Engage PTO (TM 9-2320-366-10-1). (8) Increase engine RPM to 1250-1450 RPM (TM 9-2320-366-10-1). (9) Slowly close load valve on hydraulic tester until 2450-2600 psi (16893-17927 kPa) is reached and note flow on hydraulic tester. (10) If flow is not 15-18 GPM (51-70 lpm) at 2450-2600 psi (16893-17927 kPa), replace three stage hydraulic pump (para 16-92). (11) Open load valve on hydraulic tester. (12) Decrease engine speed (TM 9-2320-366-10-1). (13) Position PTO switch to off (TM 9-2320-366-10-1). (14) Shut down engine (TM 9-2320-366-10-1). 2-1023 2-1023 2-1023 2-1023 2-1023