TM  10-3930-638-24&P 3-7.   RADIATOR   AND   SHROUD   MAINTENANCE This task covers: a. Cleaning b. Inspection c. Repair INITIAL  SETUP TOOLS EQUIPMENT CONDITION Automotive Mechanic’s NSN 5180-00-754-0641 Paragraph Condition   Description Tool  Kit 2-17c Radiator  and  shroud  removed. MATERIALS/PARTS Cleaning   compound NSN  6850-00-598-7328 Cleaning  solvent  P-D-680 Clean  cloths STEP LOCATION ITEM ACTION REMARKS CLEANING Use  alkaline  cleaning  compound  only  in  a  well  ventilated  area. Avoid inhaling of fumes or contact with skin. Failure to do so could cause serious injury. If you inhale fumes, get fresh air immediately. If contact with skin or clothes is made, flush with large  amounts  of  water  and  obtain  medical  aid  immediately. 1 Radiator Clean Use alkaline immersion process with cleaning compound. After cleaning, thoroughly rinse with water to remove all traces of cleaning compound WARNING Dry cleaning solvent (P-D-680), used to clean parts is toxic and flammable. Wear protective goggles and gloves and use only in a well  ventilated  area.  Avoid  contact  with  skin,  eyes,  and  clothes and don’t breathe vapors. Do not use near open flame or excessive heat and don’t smoke when using it. Failure to do so could cause serious injury. If you become dizzy while using cleaning solvent, get fresh air immediately, and get medical attention. If contact with skin or clothes is made, flush with large amounts of water. If contact with eyes is made, wash eyes with water  immediately,  and  obtain  medical  aid  immediately. NOTE Radiator exterior and cooling fins may also be cleaned using cleaning solvent P-D-680. Dry thoroughly, and rinse with clear water  to-remove  all  traces  of  cleaning  solvent. 3-86

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