Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) for M917A1 and M917A1 w/MCS Body (Con’t)

TM 5-3805-264-14&P Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) for M917A1 and M917A1 w/MCS Body (Con’t). Item No. Interval 1 Before FRONT AND LEFT SIDE Overall View INSIDE CAB Check under vehicle for evidence of hydraulic fluid leakage. Check that crank handle is stowed in 2 Before Cargo Cover storage pouch in BII box. Crank Han- dle 3 Before Startup Location Item To Check/ Service Procedure 4 During Dump Body Con- trols and Indicators NOTE Dump truck’s chassis air system con- trols both models’ tailgate locking mechanism and supplies air to the M917A1 w/MCS tailgate. a. Start engine and fully pressurize air system (TM 9-2320-363-10). b. Listen for air leaks on chassis and at rear of dump body. a. Check hydraulic control lever (1) and MCS control unit (3) (M917A1 w/ MCS) for proper operation. Not Fully Mission Capable If: Class III hydraulic fluid leaks are evident. b. Air leakage is evident. a. Hydraulic control lever mal- functions. MCS control unit malfunctions and is required for mission. 2-10