CHAPTER 2: VEHICLE MAINTENANCE INSTRUCTIONSTM 9-2350-256-20TABLE 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR THE M88A1-ContinuedLocationItem ToNot FullyItemCheck/MissionNo.IntervalServiceProcedureCapable If:3SprocketsNOTERefer to paragraph 8-10 for removal andinstallation instructions.Sa. Inspect sprockets (1) for cracks and breaks and replacewhere needed.Sb. Check sprocket teeth for wear. If only forward side ofBoth sides ofsprocket tooth is worn to limit, reverse inner and outerteeth aresprockets.wornSc. Tighten loose mounting bolts to 225-250 pound-feet(lb-ft) (305-339 newton-meters [N m] ).4Wheel ArmsWARNINGand HubsBe careful when feeling wheel hubs. They canheat up enough to cause burns.2-10
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