4-44. Control Valve Assembly.
This task covers: Replace
General Mechanics Automotive Tool Kit
Bay removed (para. 2-16).
(Item 1, Appendix B)
Antiseize Tape (Item 19, Appendix E)
a. Replace. (figure 4-49)
When disconnecting any hydraulic lines, open slowly and protect face as hydraulic fluid may spray out
due to residual pressure in system.
When removing hoses, have a suitable container to drain oil from hoses. Also cap all hoses and ports
immediately 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) as