TM 5-4220-233-14Table 2-1. Operator Preventive Maintenance Checks and ServicesItemItemNot MissionNo.Intervalto Check/ServiceProcedureCapable if:2AfterAxleWARNINGAssemblyCautiously feel each wheel hub and brakedrum.Wheel hubs or brakedrums may be hot. Failure tofollow this warning may result In burns.c. Check for a wheel hub or brakedrum that is hotter orBrakedrum or hub Iscooler than the other. Overheating could indicateexcessively hot orimproperly adjusted or defective wheel bearings, or acool,locked-up brake A cool wheel hub and brakedrum couldindicate an inoperative brake. IMMEDIATELY report anyabnormal conditions to unit maintenance.d Check for proper operation of brakes, when applied.Brakes do not operateproperly.3BeforeWheelsa. Check lugnuts on the wheel assembly for tightness.Lugnuts loose or notand Tiresproperly seated.Afterb. Remove any glass, nails, or other debris embedded IntreadBeforec. Check tires for obvious damage such as cuts, bruises,Unserviceable.bulges, and flatsd. Check for proper tire pressure (60 psi).Tire will not hold airpressure.2-7
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