TM 9-2350-287-10Table 2-1. Preventive Maintenance Checks and Services for Model M992A1LocationItemIntervalItem toCrewmemberNot Fully MissionNo.Check/ProcedureCapable If:ServiceDRIVER/CREWMEMBERWARNINGCheck all hubs carefully. Hubsmay be hot. Failure to heed thiswarning may result in injury topersonnel.40AfterWheel Hubsa. Check for overheated wheel hubs.a. Wheel hub isand ShockAfter operation, touch all hubsoverheating.Absorberscautiously for noticeable temperaturedifference between components.An overheated hub indicates a mal-function, inadequate lubrication, ordamaged bearing.NOTEIf shock absorber is operatingproperly, it should be warmer thanhull area around it.b. Check lower end of shockb. Shock absorberabsorber cautiously, and check forbroken, missing, ortemperature difference between hull cold.area and shock absorber. If over-heating occurs, notify Unit maintenance.c. Turn shock absorber from sidec. Shock absorberto side. If shock absorber moves, moves from side toupper end is damaged. Notify Unitside.maintenance.2-62
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