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TM 5-2420-222-20-3
HYDRAULIC IMPACTOR FLOW REGULATOR-TO-BOOM OIL LINE (SERIAL NUMBERS 319995 THRU 342573
ONLY)
This task covers:
a. Removal (page 2-1505)
c.
Inspection/Replacement (page 2-1509)
b. Cleaning (page 2-1508)
d.
Installation (page 2-1510)
INITIAL SETUP:
Tools
Materials/Parts - Continued
Handle, ratchet, 1/2-inch drive
Nut, special (two required)
Pan, drain
Rags, wiping (item 21, Appendix C)
Pliers, diagonal-cutting
Solvent, drycleaning (item 28, Appendix C)
Pliers, slip-joint
Tags, marking (item 30, Appendix C)
Socket, 112-inch drive, 9/16-inch
Wrench, open-end, 9/16-inch
Personnel Required
Wrench, open-end, 1 1/8-inch
Wrench, open-end, 11/4-inch
One
Wrench, open-end, 11/2-inch
Materials/Parts
Band (as required)
Detergent, GP (item 7, Appendix C)
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).
2-1505
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