fitting when found defective.
3-81.
Replacement
of
Hydraulic
Reservoir
3-85. Servicing of Hydraulic Screen Assembly.
Assembly.
for instructions on removal or installation of screen
for instructions on removal and installation of reservoir
assembly. Refer to figure 3-35 for instructions on
assembly. Follow the alphabetical sequence of views
removal or installation of assembly components.
for removal and the numerical sequence of views for
3-87. Servicing Hydraulic Filter Elements.
installation. Following replacement and connection of
hydraulic hoses, check for leaks and purge system of air
3-88. Refer to lubrication order LO 9-2590-21312 for
servicing of filter element
3-83. Servicing Hydraulic Reservoir Relief Fitting.
3-89. Directional Control Valve .
3-84. The relief fitting, set at 5 psi, is located in the
center of the oil reservoir cover (figure 3-35). It should
be kept free of debris. Inspect periodically by pulling the
direction control valve. Refer to figure 3-37 for removal
fitting stem from its seat making sure it is free. Replace
or installation of assembly components.
3-47
