HYDRAULIC HOSE ASSEMBLY REPLACEMENT CONT.

TM 5-2350-262-20-2 4-414 Change 3 WARNING High pressure is present in the M9 hydraulic system. Do not disconnect any hydraulic system component unless hydraulic system pressure has been relieved. After hydraulic pressure has been relieved, wait at least 4 minuites before disconnecting any hose or fitting. Failure to comply may result in severe injury to personnel. CAUTION Cap or plug all ports and ends of hoses and tubes to prevent contamination of hydraulic oil. Failure to comply may result in damage to equipment. Note • All hydraulic hose assemblies are replaced the same way. This task covers replacement of a typical hydraulic hose assembly. • Number of tiedown straps and clamps may vary for each hose assembly. • Use two wrenches when disconnecting hoses from fittings. • Have suitable container ready to catch hydraulic oil. A Disconnect hoses (1), (2) and (3) from elbows (4), (5) and adapter (6) at winch motor (7). B Remove tiedown straps (8) from hoses (1), (2) and (3). Discard tiedown straps (8). Note Three hydraulic hose assemblies run through clamp. Note location of each hose assembly in clamp prior to removal for installation. C Remove self-locking screw (9), washer (10), retaining strap (11), and hose bracket (12) from bracket (13). Discard self-locking screw (9). D Remove hoses (1) and (2) from elbows (14) and (15) at directional control valve bank (16). REMOVAL 16 14 15 13 12 11 10 9 4 7 5 2 1 8 3 6