TM 5-5420-209-124-44. Control Valve Assembly.This task covers: ReplaceINITIAL SETUPToolEquipment Condition:General Mechanic’s Automotive Tool KitBay removed (para. 2-16).(Item 1, Appendix B)Materials/PartsAntiseize Tape (Item 19, Appendix E)a. Replace.(figure 4-49)WARNINGWhen disconnecting any hydraulic lines, open slowly and protect face as hydraulic fluid may spray outdue to residual pressure in system.NOTEWhen removing hoses, have a suitable container to drain oil from hoses. Also cap all hoses and portsimmediately to prevent dirt or foreign matter from entering the system.(1) Tag and disconnect eight hydraulic lines (1) from control valve assembly (2).(2) Remove three nuts (3), lockwashers (4), clamp (5), screws (6), and remove control valve assembly (2).(3) Install control valve assembly (2), and secure with three screws (6), clamp (5), lockwashers (4), and nuts (3).(4) Apply antiseize tape to hydraulic fittings and connect hydraulic lines (1) to control valve assembly (2) astagged.4-164
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