TM-9-2320-280-10 HMMWV Operator Manual Download
Page 118 of 405
TM 9-2320-280-10  Change 1 2-69  Item  No.  Interval  Cr ewmember  Procedure  Not Fully Mission  Capable If:  Table 2-2. Preventive Maintenance Checks and Services (Cont’d)  Location  Item to  Check/  Service  7.1 Before Power Check fluid in power steering  Steering reservoir. Fluid should be be-  Reservoir tween “HOT” and “COLD”  (Cont’d) marks. Add fluid if level is  below “COLD” mark.  DRIVER  8 Before Cooling WARNING  System  If engine has been recently  operated, do not remove  radiator cap to check  coolant level. Cooling  system is under pressure,  and escaping steam or  coolant can cause burns.  CAUTION  Overheating, caused by  lack of coolant, will cause  engine damage.  Check coolant level in coolant  tank. Level should be at or  above the “FULL COLD” line  Add coolant if below the  “FULL” line.  DRIVER  9 Before Seat and NOTE  Seatbelts  Vehicle operation with  inoperative seatbelts  may violate AR 385-55.  a. Check all seatbelts for  security, damage, and op-  eration of buckle and clasp  ends.  b. Check operation of seat b. Seat adjustment  adjusting mechanism lock broken or  (driver’s seat only). missing.