TM 5-5420-278-24&P0037 000037 00-2HOSE ASSEMBLIES AND FITTINGS REPLACEMENT (Contd)NOTERemoval and installation of hose assemblies and fittings are the same onboth ramp bays. Left side has two more quick-disconnects, and left side is shown.REMOVALWARNINGAccidental or intentional introduction of liquid contaminants into theenvironment is in violation of state, federal, and military regulation. Refer toArmy POL (WP 0001 00) for information concerning storage, use, anddisposal of these liquids. Failure to do so may result in injury or death.CAUTIONCap or plug all hoses, connections, and openings immediately afterdisconnection to prevent contamination. Remove caps or plugs prior toinstallation. Failure to do so may result in damage to equipment.NOTEFluid system must be bled whenever pumps, cylinders, or hoses arereplaced.Tag hoses for installation.Have container ready to catch fluid.1.Remove two nuts (11), lockwashers (12), screws (15), and clamps (40) with hose assembly (39) fromsupport brackets (41). Discard lockwashers (12).WARNINGRelieve residual pressure on fluid system before disconnecting linesby moving control valve lever to all positions and then placing leverin transport/crossing position. Failure to do so may result in injury ordeath.2.Remove hose assembly (39) and O-ring (38) from adapter (37) on end of cylinder (25). Discard O-ring (38).3.Remove adapter (37) and gasket (35) from end of cylinder (25). Discard gasket (35).4.Remove pressure limiting valve (13), O-ring (14), and clamps (40) from hose assembly (39). Discard O-ring (14).5.Remove hose assembly (33) and O-ring (32) from tee fitting (30). Discard O-ring (32).6.Remove hose assembly (8) and O-rings (31) and (9) from tee fitting (30) and bulkhead fitting (4) onsupport bracket (10). Discard O-rings (31) and (9).7.Remove hose assembly (27) and O-rings (28) and (47) from tee fitting (29) and bulkhead fitting (4) onsupport bracket (49). Discard O-rings (28) and (47).NOTENote position of tee fittings for installation.8.Remove tee fittings (29) and (30) from adapter (26) on cylinder fluid lock assembly (24).9.Remove adapter (26) from cylinder fluid lock assembly (24).10.Remove hose assembly (16) and O-ring (17) from tee fitting (19). Discard O-ring (17).11.Remove hose assembly (7) and O-rings (6) and (18) from tee fitting (19) and bulkhead fitting (4) onsupport bracket (10). Discard O-rings (6) and (18).12.Remove hose assembly (23) and O-rings (21) and (46) from tee fitting (20) and bulkhead fitting (4) onsupport bracket (49). Discard O-rings (21) and (46).NOTENote position of tee fittings for installation.13.Remove tee fittings (19) and (20) from adapter (34) on cylinder (25).14.Remove adapter (34) from cylinder (25).15.Remove hose assembly (36) and O-ring (45) from bulkhead fitting (4) on support bracket (49). Discard O-ring (45).16.Remove quick-disconnects (2) and (3) with cap retainers (1), from two bulkhead fittings (4) on supportbracket (10).17.Remove two nuts (5) and bulkhead fittings (4) from support bracket (10).18.Remove quick-disconnects (42), (43), and (44) from three bulkhead fittings (4) on support bracket (49).19.Remove three nuts (48) and bulkhead fittings (4) from support bracket (49).20. Remove two screws (50), washers (51), and support bracket (49) from end of inner ponton (22).
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