TM 9-2320-289-343-33. ENGINE OIL PUMP MAINTENANCE (Con’t).3. Remove oil pump screen (8) fromcover (10) if damaged.4. Remove 2 oil pump pins (2) from rearmain bearing cap if damaged.c. CLEANING AND INSPECTIONWARNINGl Dry cleaning solvent P-D-680 is toxic and flammable. Always wearprotective goggles and gloves and use only in a well-ventilated area.Avoid contact with skin, eyes, and clothes and DO NOT breathe vapors.DO NOT use near open flame or excessive heat. The solvent’s flashpoint is 100°F-138°F (38°C-59°C). If you become dizzy while usingcleaning solvent, immediately get fresh air and medical help. If solventcontacts eyes, immediately wash your eyes with water and get medicalaid.• Compressed air used for cleaning purposes should never exceed 30 psi(207 kPa). Use only effective chip guarding and personnel protectiveequipment (goggles/shield, gloves, etc.). Failure to follow this warningmay result in serious injury to personnel.1. Clean all components with dry cleaning solvent and dry with compressed air.2. Inspect oil pump body (14) and cover (10) for cracks, Inspect cover for wear that would permitoil to leak past ends of oil pump gears. If oil pump body is cracked, replace engine oil pump(4) as an assembly. If cover is cracked or worn, replace.TA507093-107
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