TM 55-2815-574-24
0060
CLEANING
1.
Place cylinder head (Figure 1, Item 3) in cleaning tank filled with cleaning solution.
2.
Using valve guide cleaning brush (Figure 1, Item 1), clean inside diameter of valve guides (Figure 1, Item 2)
to remove all gum and carbon deposits from guides, including all spiral grooves.
3.
Using cleaner and wire brush, clean carbon from valve stems.
WARNING
Accidental or intentional introduction of liquid contaminants into the environment
may result in a violation of state, federal, and military regulations. Refer to local
environmental office for information concerning storage, use, and disposal of
these liquids. Failure to comply may cause damage to environment and health
of personnel. Seek medical attention in the event of injury.
Fuel/solvent/oil is slippery and may cause falls. Wipe up spillage immediately with
rags. Dispose of materials in accordance with local hazardous waste disposal
procedures. Failure to comply may result in personnel injury or death.
Oils and fluids are flammable and may cause irritation to the eyes or skin. Use in
well-ventilated areas and keep away from heat and open flame. Wear protective
goggles and clothing. In case oil or fluid comes in contact with:
Eyes, flush immediately with water.
Skin, wash with soap and water.
Failure to comply may result in personnel injury or death.
4.
Wash valve stems with diesel fuel and dry with cleaning cloth.
Figure 1. Cylinder Head Exhaust Valve Guides.
END OF TASK