TM-9-2350-277-20-2
CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 2 OF 6
TM-9-2350-277-20-2 - Page 29 of 783
TM 9-2350-277-20-2
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS — Continued
0155 00
h.
CASTINGS.
WARNING
Air pressure in excess of 30 psi (207 kPa) can injure personnel. Do not direct pressurized air
at yourself or others. Always wear goggles.
1)
Clean inner and outer surfaces of casting with cleaning compound. Dry casting with compressed air.
2)
Remove sludge and gum deposits with a brush.
3)
Blow out all tapped holes with compressed air.
i.
BALL BEARINGS.
Bearings require special cleaning techniques. See TM 9-214 for cleaning and maintenance
procedures for ball bearings.
j.
OIL PASSAGES.
1)
Make sure oil passages are not clogged.
2)
Clean oil passages and break up any sludge or gum deposits.
WARNING
Air pressure in excess of 30 psi (207 kPa) can injure personnel. Do not direct pressurized air
at yourself or others. Always wear goggles.
3)
Flush oil passages with cleaning compound. Dry parts with compressed air.
k.
OIL SEALS, ELECTRIC CABLES, AND FLEXIBLE HOSES.
CAUTION
Cleaning compound causes leather, rubber, and synthetic materials to become brittle. Do not
use cleaning compound to clean seals, cables, and flexible hoses.
1)
Clean seals, cables, and flexible hoses with general purpose detergent and water. Dry with wiping rag.
015500-9
Change 5
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