TM 9-2330-359-14&P4-45. TRUNNION BUSHING REPLACEMENTThis Task Covers:a.Removalb.InstallationInitial Setup:Equipment Conditions:Materials/Parts:• Wheels removed (para 4-46).• Four locknutsTools/Test Equipment:General mechanic’s tool kitCommon no. 1 shop setFloor jacka.REMOVAL1.Remove four locknuts (3), washers (2), screws (6), and trunnion cap (4) from equalizing beam (5). Discardlocknuts.2.Position floor jack under trunnion bracket (1) and raise trunnion bracket until trunnion bushing (7) is not resting onequalizing beam (5).3.Remove trunnion bushing (7) from tube (8) and equalizing beam (5).b.INSTALLATION1.Position trunnion bushing (7) on tube (8) and equalizing beam (5).2.Install trunnion cap (4) with four screws (6), washers (2), and new locknuts (3). Torque locknuts to 250 Ib.-ft.(339 N•m) lubricated.3.Remove floor jack from under trunnion bracket (1).FOLLOW-ON TASKS:• Install wheels (para 4-46).TA5080504-85
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