TB-9-2320-335-13&P HMMWV Operator and Field Maintenance, Parts, Tools M1151A1 M1152A1 M1165A1 Download
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TB 9-2320-335-13&P 2-7/(2-8 blank) Table 2-1. Unit Level Preventive Maintenance Checks and Services HMMWV (Cont’d). ITEM NO. INTERVAL ITEM TO BE INSPECTED PROCEDURES NOT FULLY MISSION CAPABLE IF: 4 Annually (6,000) Tire/Rim Check for loose, missing, or broken wheel studs and locknuts. (1) Release air pressure from tire (para. 8-4.1). WARNING If vehicle is new and has been driven less than 3,000 mi (4,800 km), it is not necessary to align wheels unless abnormal handling is reported. • Always use an OSHA approved tire inflation cage for inflation purposes. Stand on one side of the cage during inflation; never directly in front. Keep hands out of cage during inflation. Inflate assembly to recommended pressure using a clip-on air chuck. Do not exceed 50 psi (345 kPa) cold-inflation pressure. Failure to follow these instructions may result in serious injury or death. • Never inflate a wheel assembly without having checked wheel locknut torques to ensure the wheel locknuts are tightened to specifications. An assembly with improperly tightened locknuts could separate under pressure, resulting in serious injury or death. CAUTION Tighten locknuts gradually to avoid bent and broken studs, or damage to wheel components will result. (2) Tighten locknuts to 85 lb-ft (115 N•m) in sequence shown; repeat torque sequence at 110 lb-ft (149 N•m). (3) Inflate tire to recommended tire pressure (TM 9-2320-387-10). Any loose, missing or broken wheel stud and locknuts.