TM 9-2320-209-34-2-1 CHAPTER 15 FRAME AND TOWING ATTACHMENTS GROUP MAINTENANCE SectionI. SCOPE 15-1. EQUIPMENT ITEMS COVERED. Thischaptergivesequipmentmaintenance proceduresfortheframeassemblyand fifthwheelassemblyforwhichthereare authorizedcorrective maintenancetasksatthedirectandgeneralmaintenancelevels. 15-2. EQUIPMENT ITEMS maintenanceisauthorized coveredinthischapter. NOT COVERED. Allequipmentitemsforwhichcorrective atthedirectand generalsupport SectionII.FRAME ASSEMBLY 15-3. FRAME ALINEMENT CHECK. TOOLS: No specialtoolsrequired SUPPLIES: Paper,5inchesby 8inches Maskingtape Measuringtape PERSONNEL : TWO maintenancelevelsare EQUIPMENT CONDITION : Truck parkedonlevelfloor,engineoff,handbrake set. a. Preliminary Procedures. (1) Make suretruckisparkedin a straightlineso rearaxlesarenoton a twistorbindingfromturningaction. (2) Make surerearspringseatbearingsareproperlyadjusted.Referto TM 9-2320-209-20. 15-1