TM 9-2350-261-20-1Table 2-1. Unit Level Preventive Maintenance Checks and Services for M113A2 FOVItemIntervalItem ToProcedureNot MissionNo.BeCapable If:Inspected17Semi-Idler/Replace grease fittings and reliefAny leaking greaseAnnualRoadvalves if they are leaking (page 22-9 orfittings are found.Wheels22-17).and Idler/RoadWheelHubsContinued18Semi-Idler andReplace bent, broken or stripped idler/Any broken, bent orAnnualRoadroad wheel hub ribbed bolts (page 22-9stripped bolts.Wheelor 22-16). Refer to page 2-53 for idlerHubcomponents.RibbedBolts2-54 Change 3
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