TM 5-5420-228-24
Section III. FILTER, HOSE ASSEMBLIES, AND ASSOCIATED HYDRAULICS
OVERHEAD CYLINDER HOSE ASSEMBLIES (CL, CM, CN, AND CO) AND HYDRAULICS
REPLACEMENT (Sheet 1 of 8)
PROCEDURE INDEX
PROCEDURE
PAGE
Removal
Installation
TOOLS: 12 in. adjustable wrench
9/16 in. socket with 1/2 in. drive
1-1/4 in. open end wrench
Ratchet with 1/2 in. drive
1-1/8 in. open end wrench
Vise
1-3/8 in. open end wrench
15 in. adjustable wrench
Drip pans (suitable containers)
SUPPLIES:
Pencil (Item 22, Appendix D)
Rags (Item 12, Appendix D)
Pipe tape (Item 19, Appendix D)
Protective caps and plugs (assorted sizes)
Masking tape (Item 18, Appendix D)
Preformed packing (3 required)
Lockwashers (8 required)
REFERENCE:
LO 5-5420-202-12
PRELIMINARY PROCEDURES:
Remove overhead cylinder armor (page 3-223)
Remove front fixed and moveable hose armor (page 3-
Relieve hydraulic pressure (page 3-71)
Use rags and drip pans to catch excess hydraulic fluid. Use masking tape to tag
lines for installation. Cap or plug all lines and fittings as they are disconnected.
1.
Holding elbow (A) with 12 inch adjustable wrench, use 1-1/4 inch wrench to disconnect
hose assembly (B) from elbow (A).
2.
Holding adapter (C) with 1-1/8 inch wrench, use 1-1/4 inch wrench to remove
hose assembly (B) from adapter (C).
Using 12 inch adjustable wrench, remove elbow (A) and collar (D) from relief valve (E).
3.
TA251523
Go on to Sheet 2