TM 5-5420-228-24
HEU HYDRAULIC PRESSURE GAGE REPLACEMENT (Sheet 1 of 1)
TOOLS:
Strap wrench
SUPPLIES:
Drip pans (suitable containers)
Rags (Item 12, Appendix D)
Preformed packing (as required)
REFERENCE: LO-12
PRELIMINARY PROCEDURES:
Zero hydraulic pressure (page 3-70.5)
NOTE
Replacement procedures for the manual control valve pressure gage and the
dual filter pressure gage are the same.
REMOVAL:
1.
Use strap wrench to remove pressure gage (A) from dual filter housing (B).
2.
Remove preformed packing (C).
INSTALLATION:
1.
Install new preformed packing (C) onto pressure gage (A).
2.
Use strap wrench to install gage (A) into dual filter housing (B).
3.
Service hydraulic reservoir as needed (LO-12).
4.
Check for hydraulic leaks and correct as necessary.
End of Task
