TM 9-2320-363-34-2FIFTHWHEEL.REPLACEMENT(CONT)1.DISCONNECT AIR HOSE2.REMOVE LOCK NUT (3),(1) FROM CYLINDER (2).SCREW (4), AND CLAMP (5). DISCARD LOCK NUT.3.REMOVE 14 LOCK NUTS (6), 14 WASHERS (7), 14 SCREWS (8), AND 14 WASHERS (9) FROMFIFTH WHEEL (10). DISCARD LOCK NUTS.W A R N I N GFifth wheel weighs 550 lb (249.7 kg). Use hoist with lifting capacity of 800 lb(363.2 kg) to remove fifth wheel. Failure to do so could result in injury topersonnel.4.USING SUITABLE LIFTING DEVICE, REMOVE FIFTH WHEEL (10) FROM FRAME (11).Use general cleaning methods to clean all parts (page 2-30).Inspect all parts for wear or damage.20-4
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