TM 5-3805-262-343-4. ALTERNATOR REPAIR (CONT)CLEANINGa.b.c.Clean stator (3), cap (9), boot (16), andDry cleaning solvent P-D-680 used to cleanWear protective goggles and gloves androtor (44) using clean cloths.parts is toxic and flammable.use only in a well ventilatedarea. Avoid contact with skin, eyes and clothes and don’t breathevapors. Do not use near open flame or excessive heat and don’t smokewhen using it. Failure to do so could cause serious injury. If you be-come dizzy while using cleaning solvent, get fresh air and medicalattention immediately. If contact with skin or clothes is made, flushwith large amounts of water. If contact with eyes is made, wash eyeswith water and get medical aid immediately.Compressed air used for cleaning purpose will not exceed 30 psi. Useonly with effective chip guarding and personal protective equipment(goggles/shield, gloves, etc). Failure to do so could cause seriousinjury to eyes and possible blindness. If you hurt your eyes or if aforeign object is blown into your eyes,seek medical attentionimmediately.Clean bearings (49 and 56) by immersing in cleaning solvent P-D-680 andslowly moving up and down. Remove bearings from cleaning solvent and strikelarger side of cone against a block of wood to dislodge solidified particlesof lubricant. Immerse again in cleaning solvent and repeat above until bear-ings are clean. Dry using compressed air. Direct air stream across bearingto avoid spinning. Don’t spin bearings when drying; rotate bearings slowlyby hand to facilitate drying. After drying bearings, lubricate using cleanlubricating grease. Keep bearings in a clean area.Clean all other parts using clean cloths moistened with cleaning solventP-D-680. Dry using clean cloths.INSPECTION/REPAIR (SHEET 1 OF 5)NOTEReplace an item if inspection indicates need for replacement.a.Inspect end frames (52 and 58) for cracks, distortion, and stripped ordamaged threads. Repair damaged threads using proper size tap. Replace endframe if threads cannot be cleaned up.b.Inspect bearings (49 and 56) by rotating and checking that they turn smooth-ly. Check bearing bane and needles for flat areas, pitting, scored,scratched, chipped, or cracked races.3-210
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