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TM 5-2420-222-34
15-5.
LOADER LIFT ARMS MAINTENANCE (Con’t).
b.
DISASSEMBLY
1.
If damaged, remove four grease fittings (11) from lift arms (3).
NOTE
Do not remove sleeve bushings unless damaged. Removal may damage parts.
2.
Using drift and ball-peen hammer, drive four sleeve bushings (12) out of lift arms (3).
3.
Using drift and ball-peen hammer, drive two sleeve bushings (14) out of lift arms (3).
4.
Using drift and ball-peen hammer, drive four sleeve bushings (13) out of lift arms (3).
5.
If damaged, remove identification and name plates (see TM 5-2420-222-20).
c.
CLEANING AND INSPECTION
WARNING
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective
goggles and gloves, and use only in a well-ventilated area. Avoid contact with
skin, eyes, and clothes, and DO NOT breathe vapors. DO NOT use near open flame
or excessive heat. The solvent's flash point is 100°F-138°F (38°C-59°C). If you
become dizzy while using cleaning solvent, Immediately get fresh air and medical
help. If solvent contacts eyes, Immediately wash your eyes and get medical aid.
1.
Clean lift arms and all other metal parts with dry cleaning solvent and rags. Dry thoroughly with clean, dry rags.
2.
Inspect lift arms and all other metal parts for cracks, breaks, abnormal bends, and damaged threads.
d.
REPAIR
1.
Restore damaged lift arm (3) threads using screw threading set.
2.
If cracks, breaks, or broken welds were found, repair by welding (see TM 9-237).
e.
ASSEMBLY
1.
If removed, install identification and name plates (see TM 5-2420-222-20).
2.
If removed, install four grease fittings (11) in lift arms (3).
NOTE
Perform steps 3 through 5 only if sleeve bushings were removed.
3.
Using drift and ball-peen hammer, install four sleeve bushings (12) in lift arms (3).
4.
Using drift and ball-peen hammer, install two sleeve bushings (14) in lift arms (3).
5.
Using drift and ball-peen hammer, install four sleeve bushings (13) in lift arms (3).
15-24
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