TM 9-2350-238-10ItemNo.3132Table 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR THERECOVERY VEHICLE M578–CONTINUEDIntervalAfterAfterItem toCheck/ServiceTrackandWheels(Continued)HubsProcedurec.d.Check for broken torsion bars byprying up on a road wheel withcrowbar. If the wheel can beraised, the torsion bar IS broken.Notify unit maintenance personnel.Check road wheels for chunkingand separation. Any chunking orseparation that causes the roadwheel to thump when placed inservice, Notify unit mainte-nanceFeel road wheel hubs, idler wheelhubs, and sprocket hubs to makesure that no one hub is hotter thanany of the others. Lubricate over-heated hub (appx G).Not fully MissionCapable if:Any torsion barbroken or bent roadwheel arm/eccentric.Any hub broken.Proper lubricationdoes not correct anoverheated hub.Change 32-39
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