TM 5-3805-262-343-1. ENGINE MAINTENANCE (CONT) h. Flywheel and Ring Gear (Cont).REMOVAL (SHEET 2 OF 2)NOTEDo not perform step (4) below unlessinspection indicates need for re-placement of ring gear.(4) Drive ring gear from flywheelusing drive pin punch andhammer.CLEANING AND INSPECTIONDry cleaning solvent P-D-680 used to clean parts is toxic and flammable.Wear protective goggles and gloves and 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.(1)(2)(3)(4)Clean all parts using cleaning solvent P-D-680. Dry using clean cloths.NOTEReplace an item if inspection indicates need for replacement.Inspect ring gear for cracks, or missing or chipped gear teeth.Inspect flywheel assembly for cracks, distortion, elongated mountingholes, or damaged threads.Inspect all other parts for cracks, deformation, or thread damage.3-58
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