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TM 5-2420-222-20-2
BACKHOE VALVE BOX
This task covers:
a.
Removal (page 2-1164)
d.
Repair (page 2-1166)
b.
Cleaning(page 2-1164)
e.
Installation (page 2-1166)
c.
Inspection/Replacement (page 2-1164)
INITIAL SETUP:
Tools
Personnel Required
Handle, ratchet, 3/8-inch drive
One
Socket, 3/8-inch drive, 9/16-inch
Threading set, screw
Equipment Conditions
Wrench, open-end, 9/16-inch
1.
Backhoe valve bottom cover removed
Materials/Parts
(page 2-1154)
2.
Backhoe control valve levers and linkage
Lockwasher, valve box nut
removed (page 2-1189)
(four required)
3.
Backhoe control valve removed
Rags, wiping (item 21, Appendix C)
(page 2-1260)
Solvent, drycleaning
(item 28, Appendix C)
2-1163
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