TM 5-5420-228-24
SCISSORS CYLINDER RELIEF VALVE (RV8) AND FLOW REGULATOR (PCV3) REPLACEMENT
(Sheet 1 of 4)
PROCEDURE INDEX
PROCEDURE
PAGE
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 (Item 22, Appendix D)
Drip pans (suitable containers)
Rags (Item 12, Appendix D)
Protective caps and plugs
REFERENCE:
LO 5-5420-202-12
Relieve hydraulic pressure (page 3-71)
PRELIMINARY PROCEDURES:
REMOVAL:
NOTE
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 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).
Holding elbow (C) with 12 inch adjustable wrench, use 1-1/4 inch wrench to remove hose
2.
assembly "CF2" (D) from elbow (C).
Holding adapter (E) with 1-1/8 inch wrench, use 1-1/4 inch wrench to remove hose assembly
3.
"CJ" (F) from adapter (E).
TA251504
Go on to Sheet 2