TM 10-4930-204-131.2.3.4.5.6.c.Sea 17.Key, Woodruff, No. 404Ring, retainer8.SealCup, bearing9.Ring, retainerCone, bearing10.Cup, bearingGear, crankshaft11.Cone, bearingKey, Woodruff, No.60812.CrankshaftFigure 5-7.Crankshaft, Disassembly and Reassembly.Cleaning, Inspection, andRepair.Drycleaning solvent normally has a flash pointof-either 100 or 138 degrees F, depending-on thetype being used, but may flash at much lower tem-peratures if contaminated with gasoline or jetfuel.Avoid repeated and prolonged skin contact.Do not use near open flame or excessive heat.(1) Clean all parts with drycleaning solvent (item 1, App.F) and dry thoroughly.(2) Inspect crankpin for scoring.Hone.crankpin to removeany slight scoring or replace a damaged or defective crankshaft.(3) Inspect bearing cones and cups. Replace defectiveassembly.(4) Inspect gear and Woodruff keys for wear or otherdamage.Replace defective parts.(5) Inspect hardware for stripped or damaged threads, rust,or damage incurred during removal.Replace damaged or defectiveparts.5-14
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