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TM 1-4920-446-13 & P
3-74. Filter assemblies - Replace
3-74
This task covers: Removal, Installation, Disassembly, and Reassembly
INITIAL SETUP
Tools:
Tool Kit, Aircraft Mechanics General, NSN 5180-00-323-4692
Material Required:
Antiseize tape MIL-T-27730
Parts Required:
Filter assembly HP 50223
Filter assembly LP 58342-01
Personnel Required:
MOS 67 - series
Equipment Condition:
Para. 3-18 cabinet assembly removed.
Test stand shut down and pressure exhausted.
NOTE
Tag all disconnected tubing and lines to ease reinstallation.
HIGH PRESSURE FILTER
Removal:
1.
Disconnect high pressure differential switch from both sides of high pressure filter. Be careful not to damage differ-
ential switch, as these two connections are the only support for the switch.
2.
Set differential switch aside being careful not to damage the electrical wire.
3.
Disconnect hydraulic lines from filter. Retain "T" joints with filter assembly.
4.
Remove two screws holding filter assembly to mounting bracket.
5.
Remove filter assembly from unit.
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