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TM 9-2330-398-24
2-19.
CLEANING INSTRUCTIONS (continued).
2.
Remove grease and accumulated deposits with a stiff-bristled brush.
WARNING
Compressed air used for cleaning or drying purpose, or for clearing restrictions, should never
exceed 30 psi (207 kPa). Wear protective clothing (goggles/shield, gloves, etc.) and use caution to
avoid injury to personnel.
3.
Clear out all threaded holes with compressed air to remove dirt and cleaning fluids.
CAUTION
Do not wash oil seals, electrical cables, and flexible hoses with dry-cleaning solvent or mineral
spirits. Serious damage or destruction of material would result.
d.
Oil Seals, Electrical Cables, and Flexible Hoses. Wash electrical cables and flexible hoses with solution of
water and soap (Item 28, Appendix C) and wipe dry.
e.
Bearings. Clean bearings in accordance with TM 9-214.
2-20.
INSPECTION INSTRUCTIONS.
NOTE
All damaged areas should be marked for repair or replacement.
a.
All components and parts must be carefully checked to determine if they are serviceable for reuse, can be
repaired, or must be scrapped.
b.
Inspect drilled and tapped (threaded) holes for the following:
1.
Wear, distortion, cracks, and any other damage in or around holes.
2.
Threaded areas for wear distortion (stretching) and evidence of cross-threading.
c.
Inspect metal lines, flexible lines (hoses), and metal fittings for the following:
1.
Metal lines-harp kinks, cracks, bad bends, and dents.
2.
Flexible lines-fraying, evidence of leakage, and loose metal fittings or connectors.
3.
Metal fittings and connectors-thread damage and worn or rounded hex heads.
d.
Inspect castings, forgings, and machined metal parts for the following:
1.
Machined surfaces - nicks, burrs, raised metal, wear, and other damage.
2.
Inner and outer surfaces - breaks and cracks.
e.
Inspect air lines, fittings, and connectors for leaks by coating fittings and connectors with solution of soap (Item 28,
Appendix C) and water. No leakage is permissible.
f.
Inspect bearings in accordance with TM 9-214.
2-66
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