ARMY TM 5-5420-212-10-1MARINE CORPS TM 08676A-10/1-18-10LAUNCHINGNOSECROSSGIRDER(PinsandChains)This task covers:a.Removalb.Service/Repairc.InstallationINITIAL SETUP:ToolsRequired7/16 AF Open end wrench8 inch pliers6 inch flat file6 inch screwdriverMaterialsRequiredClean clothsLubricating oil (2, Appendix D)EquipmentConditionsChain and pin attached to component.a.Removal(1)Remove locknut (1) from bolt (2), collecting washer (3), using open end wrench then remove chain (4)and bolt (2) from cross girder (5).(2)Straighten prongs of cotter pin (6) with pliers and screwdriver then remove cotter pin from captive pin(7).(3)Open prongs of cotter pin (6) then remove cotter pin from chain link (4).b.Service/Repair(1)Clean components with an oil soaked cloth, then dry with a clean, dry cloth.(2)inspect components for breaks, cracks, corrosion and other damage.8-20
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