TM 5-4320-200-13&P
When cleaning, engine must be COLD (same temperature as outside air). DO
NOT point water or steam directly at any electrical connection. DO NOT
point water stream directly at radiator fins. DO NOT use high pressure water
supply system. Damage to engine, electrical system, and other components
may result.
NOTE
Only use those authorized cleaning solvents or agents listed in Appendix D.
Cleaning Engine.
When using water to clean the engine use water pressure and volume similar to a standard
household type water supply system (45-70psi, 6.5-10.2 kPa).
After cleaning, allow engine to air dry. Do not use compressed air to dry engine. Do not run
engine to decrease drying time.
Remove all component covers before starting engine.
When cleaning, engine must be COLD (same temperature as outside air). DO
NOT point water or steam directly at any electrical connection. DO NOT
point water stream directly at radiator fins. DO NOT use high pressure water
supply system. Damage to engine, electrical system, and other components
may result.
Keep cleaning solvents, gasoline, and lubricants away from rubber or soft
plastic parts. They will deteriorate material.
Cleaning Rust or Grease. When cleaning grease buildup or rusty places, use a cleaning solvent. Then
apply a thin coat of light oil to affected area.
2-4. LEAKAGE DEFINITIONS FOR OPERATOR PMCS. It is necessary for you to know how fluid leakage
affects the status of the pump. Following are types/classes of leakage an operator needs to know to be able
to determine the status of the pump. Learn these leakage definitions and remember - when in doubt, notify
your supervisor.
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