TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download

Page 1184 of 1591

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 MOTOR FLOW TEST Maintain engine rpm at 1,250-1,450 rpm while perfoming pressure and flow test. Failure to comply may result in damage to equipment. CAUTION Wear appropriate eye protection when working under vehicle due to the possibity of falling debris. Failure to comply may result in injury to personnel. WARNING (1) Disconnect hose from port V2 on left side of winch. (2) Connect hydraulic tester between port V2 and hose with hoses and adapters. (3) Start engine (TM 9-2320-366-10-1). (4) Position PTO switch to ON (TM 9-2320-366-10-1). (5) Attach stall load to winch cable (TM 9-2320-366-10-2). (6) Position WINCH POWER switch to ON (TM 9-2320-366-10-1). (7) Engage winch clutch (TM 9-2320-366-10-1). (8) Toggle WINCH IN/OUT switch to IN (TM 9-2320-366-10-1). (9) Observe flow of 20 GPM (75.8 lpm) at minimum pressure of 2600 psi (17927 kPa). (10) If flow is low, winch motor or fail safe brake is faulty. (11) If pressure is less than 2600 psi (17927 kPa), cartridge valve is faulty. (12) If flow was good in motor pressure/flow test, winch drive assembly is faulty. (13) Position WINCH POWER and PTO switches to OFF (TM 9-2320-366-10-1). (14) Disconnect load and rewind cable (TM 9-2320-366-10-1). (15) Disengage winch clutch (TM 9-2320-366-10-1). (16) Shut down engine (TM 9-2320-366-10-1). (17) Disconnect hydraulic tester, hoses and adapters from winch. (18) Connect vehicle hose to V2 port. (19) Remove drain pan from under vehicle. 2-1027/(2-1028 Blank) 2-1027/(2-1028 Blank) 2-1027/(2-1028 Blank) 2-1027/(2-1028 Blank)