TM-9-2320-387-10 HMMWV Operator Manual Download

39 Weekly Tires CAUTION (Cont’d) The M1113 shelter carriers are specifically designed to be operated with the S250 shelter installed. They can be driven safely without the shelter installed, or with equivalent payload of 1,500 lb (681 kg), for short distances (e.g., to and from mainte- nance, or from the rail head when being delivered), but this should not be done often or for long distances. Driving for long distances without the shelter installed, or equivalent payload of 1,500 lb (681 kg) evenly distributed in center of cargo area, will cause damage to equipment. DRIVER 40 Weekly Exhaust Check exhaust system for Any mounts are System security of all mounts, broken, pipes are tightness of clamps and bolts, rusted through or rusted conditions, damaged broken, or any pipes, and any indication of an indication of an exhaust leak. exhaust leak. DRIVER 41 Weekly Shock Visually inspect shock absorb- Class III leakage or Absorbers ers for leaks, damage, and damage is evident; security of mounting. mounting damaged or loose. Table 2-2. Preventive Maintenance Checks and Services (Cont’d). Item No. Interval Not Fully Mission Capable If: Location Item to Check/ Service Crewmember Procedure TM 9-2320-387-10 2-52 Change 1 VEHICLE FRONT REAR Standard Metric Standard Metric psi kPa psi kPa UNLOADED* M1113 15 103 25 172 M1114 35 241 45 310 AT GVW (M1113) 30 207 40 276 AT GVW (M1114) 40 276 50 345 MUD, SAND, AND SNOW 20 138 30 207 (30 mph [48 km] max. speed). *Driver plus one passenger