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TM 5-2420-222-20-3
Section XXIV. PARTS PECULIAR
Page
Page
Hydraulic Earth Drill Auger .............................. 2-1866
Hydraulic Impactor Lines and
Hydraulic Earth Drill Boring
Fittings............................................................. 2-1879
Head ......................................................... 2-1870
Hydraulic Impactor Mounting
Hydraulic Earth Drill Hoses
Adapter............................................................ 2-1883
and Fittings ............................................... 2-1855
Hydraulic Impactor Working
Hydraulic Earth Drill Mounting
Tools ............................................................... 2-1888
Adapter ..................................................... 2-1862
Hydraulic Impactor and Motor
Assembly .................................................. 2-1893
HYDRAULIC EARTH DRILL HOSES AND FITTINGS
This task covers:
a. Removal (page 2-1856)
d.
Inspection/Replacement (page 2-1858)
b. Disassembly (page 2-1858)
e.
Assembly (page 2-1859)
c. Cleaning (page 2-1858)
f.
Installation (page 2-1860)
INITIAL SETUP:
Tools
Tools - Continued
Container, flexible, 1-gallon
Socket, 1/2-inch drive, 1 1/4-inch
Handle, ratchet, 1/2-inch drive
Wrench, open-end, 1-inch
Knife, pocket
Socket, 1/2-inch drive, 11/16-inch
Materials/Parts
Wrench, open-end, 9/16-inch
Wrench, open-end, 3/4-inch
Detergent, GP (item 7, Appendix C)
Wrench, open-end, 11/16-inch
Packing, adapter (two required)
Wrench, open-end, 7/8-inch
Packing, elbow
Wrench, open-end, 1 1/8-inch
Rags, wiping (item 21, Appendix C)
Wrench, open-end, 1 1/2-inch
Solvent, drycleaning (item 28, Appendix C)
Tags, marking (item 30, Appendix C)
NOTE
Personnel Required
The following tools only apply
to loader backhoes with Serial
One
Numbers 235786 thru 235999.
Equipment Condition
Socket, 1/2-inch drive
Wrench, open-end
Hydraulic Earth Auger Attachment removed
(TM 5-2420-222-10)
NOTE
The following tools only apply
to loader backhoes with Serial
Numbers 319995 thru 342573.
2-1855
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