TM 5-5420-227-24
SCISSORS CYLINDER RELIEF VALVE (RV8) AND FLOW REGULATOR (PCV3) REPLACEMENT
(Sheet 1 of 4)
PROCEDURE INDEX
PAGE
PROCEDURE
Removal
Installation
TOOLS: 1-1/4 in. open end wrench (2)
1-1/8 in. open end wrench
1-3/8 in. open end wrench
12 in. adjustable wrench
15 in. adjustable wrench
Vise
Pipe tape (Item 19, Appendix D)
SUPPLIES:
Masking tape (Item 18, Appendix D)
Pencil
Drip pans
Rags (Item 12, Appendix D)
Caps and plugs (assorted sizes)
REFERENCE:
PRELIMINARY PROCEDURES:
Relieve hydraulic pressure (page 3-65)
REMOVAL:
Use rags and drip pans to catch excess hydraulic fluid. Use
masking tape to tag lines for installation. Cap all lines and
fittings as removed.
1.
Holding adapter (A) with 1-1/8 inch wrench, use 1-1/4 inch wrench to remove hose
assembly "CG" (B) from adapter (A).
2.
Holding elbow (C) with 12 inch adjustable wrench, use 1-1/4 inch wrench to remove hose
assembly "CF2" (D) from elbow (C).
3.
Holding adapter (E) with 1-1/8 inch wrench, use 1-1/4 inch wrench to remove hose assembly
"CJ" (F) from adapter (E).
TA170326
Go on to Sheet 2
3-100
