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TM 5-2420-222-34
Section II. LOADER ASSEMBLY MAINTENANCE
Paragraph
Page
Number
Paragraph Title
Number
15-5
Loader Lift Arms Maintenance .........................................................................................
15-22
15-6
Loader Side Frames Maintenance ...................................................................................
15-28
15-5.
LOADER LIFT ARMS MAINTENANCE.
This Task Covers:
a.
Removal
d.
Repair
b.
Disassembly
e.
Assembly
c.
Cleaning and Inspection
f.
Installation
Initial Setup:
Equipment Conditions:
Materials/Parts:
•
Loader bucket cylinders removed (see TM 5-2420- •
Rags (Item 28, Appendix B)
222-20).
•
Dry cleaning solvent (Item 31, Appendix B)
•
Loader bucket removed (see TM 5-2420-222-20).
•
Two locknuts
•
Front lights removed (see TM 5-2420-222-20).
•
Four retaining rings
Tools/Test Equipment:
Personnel Required: Two
•
General mechanic's tool kit
General Safety Instructions:
•
Field automotive shop set
•
Dry cleaning solvent is flammable and must not be
References:
used near open flame. Use only in a well-ventilated
area.
•
TM 5-2420-222-20
•
TM 9-237
a.
REMOVAL
WARNING
Use extreme caution when handling heavy parts. Lifting device is required when
parts weigh over 50 lb (23 kg) for a single person lift, over 100 lb (45 kg) for a two
person lift, and over 150 lb (68 kg) for a three or more person lift. Keep clear of
heavy parts supported only by lifting device. Failure to follow this warning may
cause serious injury or death to personnel.
1.
Using lifting device, support lift arms (3).
NOTE
Both boom cylinder grooved pins are removed the same way. One is shown.
Repeat steps 2 through 4 for other grooved pin.
2.
Using retaining ring pliers, remove two retaining rings (4) from grooved pin (5). Discard retaining rings.
15-22
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