TM 5-5420-227-24
SCISSORS CYLINDER HOSE ASSEMBLIES (DA1 AND DA2) AND HYDRAULICS REPLACEMENT
(Sheet 1 of 2)
TOOLS: 1-1/4 in. open end wrench (2)
12 in. adjustable wrench
SUPPLIES:
Drip pans
Rags (Item 12, Appendix D)
Pipe tape (Item 19, Appendix D)
Pencil
Masking tape (It em 18, Appendix D)
Preformed packings (4 required)
REFERENCE:
PRELIMINARY PROCEDURES:
Remove front quadrant (page 3-39)
Relieve hydraulic pressure (page 3-65)
REMOVAL:
NOTE
Use rags and drip pans to catch excess hydraulic fluid.
Use tags to identify lines for installation.
1.
Using 1-1/4 inch wrench on adapters (A), use
1-1/4 inch wrench to disconnect hose
assemblies "DA1" (B) and "DA2" (C).
2.
Using 1-1/4 inch wrench, remove two
adapters (A) and preformed packings (D).
Throw packings away.
G O on to Sheet 2
TA170403
3-178