TM 5-5420-228-24
HEU HOSE ASSEMBLY "CC" REPLACEMENT (Sheet 1 of 2)
PROCEDURE INDEX
Procedures
Page
Removal
Installation
TOOLS:
12-in. Adjustable wrench
1-5/16-in. open end wrench
SUPPLIES:
Drip pans (suitable containers)
Protective caps and plugs (assorted sizes)
Rags (Item 12, Appendix D)
Preformed packing (as required)
REFERENCE: LO-12
PRELIMINARY PROCEDURES:
Zero hydraulic pressure (page 3-70.5)
Remove front fixed hose armor (page 3-133)
REMOVAL:
NOTE
Use rags and drip pans to catch excess hydraulic fluid. Cap or plug all lines and
fittings as they are disconnected.
1.
Hold decompression manifold fitting (A) with adjustable wrench and use wrench to disconnect hose "CC" (B)
from fitting (A).
2.
Hold front glacis fitting (C) with adjustable wrench and use wrench to disconnect hose "CC" (B) from fitting (C)
and remove hose (B).
3.
Use adjustable wrench to remove fitting (A) from depressurization manifold (D). Remove preformed packings (E).
4.
Use adjustable wrench to remove fitting (C) from front glacis port "H" (F). Remove preformed packings (G).
5.
Inspect parts. replace as required.
E
Go on to Sheet 2
