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

Page 286 of 1591

Change 1 2-149 TM 9-2320-366-34-1 CAUTION Shut down engine immediately when test is completed. Failure to comply may result in damage to equipment. SCAVENGE PUMP SUCTION TEST (1) Place drain pan under transfer case. (2) Disconnect scavenge pump suction hose at transfer case. (3) Connect batteries (TM 9-2320-366-20-3). (4) Start engine (TM 9-2320-366-10-1). (5) If oil drips or runs from fitting on transfer case, replace scavenge pump assembly (para 7-16). (6) Shut down engine (TM 9-2320-366-10-1). (1) Place end of hose in a cup containing approximately one pint of oil. (2) Start engine (TM 9-2320-366-10-1). (3) Select neutral on WTEC II TEPSS (TM 9- 2320-366-10-1) and note if oil is immediately sucked into hose by scavenge pump. (4) If oil is not immediately removed from cup, replace scavenge pump assembly (para 7-16). (5) Shut down engine (TM 9-2320-366-10-1). (6) Connect scavenge pump suction hose to transfer case. (7) Remove drain pan.