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TM 5-2420-222-20-3
MANIFOLD BLOCK-TO-HEAD END BOOM CYLINDER OIL LINE
This task covers:
a.
Removal (page 2-1565)
c.
Inspection/Replacement (page 2-1568)
b.
Cleaning (page 2-1567)
d.
Installation (page 2-1568)
INITIAL SETUP
Tools
Materials/Parts - Continued
Knife, pocket
Rags, wiping (item 21, Appendix C)
Pan, drain
Solvent, drycleaning (item 28, Appendix C)
Wrench, open-end, 7/8-inch
Tags, marking (item 30, Appendix C)
Wrench, open-end, 1-inch
Wrench, open-end, 1114-inch
Personnel Required
Materials/Parts
One
Detergent, GP (item 7, Appendix C)
Packing, union adapter
Packing, union adapter
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Loader backhoe
Boom, dipperstick,
a.
Extend as far as possible
and bucket
(TM 5-2420-222-10).
b.
Lower to ground so that boom and
dipperstick are horizontal
(TM 5-2420-222-10).
2.
Hydraulic system
Release pressure (page 2-1191).
2-1565
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