(1) Remove relief valve and check valve
from pump assembly (Para 12-4).
(2) Visually inspect valves for damage and/
(a) If valves are free from signs of
damage and/or wear, install valves
in pump assembly. Then, inspect
hydraulic lines leading to pump, to
steering control valve, and to
steering cylinders. Replace
components as necessary
(b) If valves show signs of damage
and/or wear, replace pump
assembly and valves (Para 12-4).