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TM 5-2420-222-20-2
CIRCUIT BREAKERS
This task covers:
a. Removal (page 2-516)
d.
Repair (page 2-523)
b. Cleaning (page 2-521)
e.
Installation (page 2-523)
c. Inspection/Replacement (page 2-522)
INITIAL SETUP
Tools
Materials/Parts - Continued
Handle, screwdriver grip spin,
NOTE
1/4-inch drive
Socket, 1/4-inch drive, 318-inch
The following part only applies
Threading set, screw
to loader backhoes with Serial
Wrench, box, 3/8-inch
Numbers 319995 thru 342573
Materials/Parts
Lockwasher, circuit breaker terminal
(six required)
Cleaning compound, solvent
(item 4, Appendix C)
Personnel Required
Nut, assembled washer, circuit
breaker mounting (two required)
One
Rags, wiping (item 21, Appendix C)
Solvent, drycleaning
Equipment Condition
(item 28, Appendix C)
Tags, marking (item 30, Appendix C)
1.
Battery ground cable disconnected
(page 2-696)
NOTE
2.
Cowl front cover removed (page 2-1020)
The following part only applies
to loader backhoes with Serial
Numbers 235786 thru 235999.
Lockwasher, circuit breaker terminal
(eight required)
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Terminal (1) and
Nut (3) and
a.
Using 3/8-inch box wrench, unscrew
terminal (2)
lockwasher (4)
and take off.
b.
Get rid of lockwasher (4).
2.
Terminal (1)
Terminal (2)
a.
Tag (page 2-137).
b.
Take off.
2-516
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