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TM 9-2320-356-BD
9.
As air bleeds from the system, fill reservoir with hydraulic fluid or
compatible replacement fluid.
10. Record the BDAR action taken.
When the mission is completed, as soon as
practicable, repair using standard maintenance procedures.
14-11.
HYDRAULIC FILTER DAMAGED OR DEFECTIVE
General Information:
The hydraulic fluid filter is designed to keep the oil clean and free of dirt and
other foreign particles or contaminants.
Contamination affects the performance of
the hydraulic components.
Sticking and sluggish action can occur or passages may
become plugged.
Dirt can prevent valves from seating, resulting in leakage, loss
of control,
and damage to the crane.
Assessment Procedure:
Inspect damage components to determine extent of damage and the repair required.
Option 1:
Remove Filter Element
Limitations:
o Degraded usage with time
Personnel/Time Required:
o 1 soldier
o 30 minutes
Procedural Steps:
1.
Remove filter element.
Materials/Tools:
o Adjustable wrench
2.
Record the BDAR action taken.
When the mission is completed, as
practicable,
repair using standard maintenance procedures.
Option 2:
Remove Filter Assembly.
Limitations:
Personnel/Time Required:
o 1 soldier
o 30 minutes
Materials/Tools
soon as
o Adjustable wrench
o 14- or 18-inch pipe wrench
o 2-inch pipe nipple
o 2-inch, 90-degree elbow
14-12
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