TM  10-3930-638-24&P 4-2.   ENGINE   MAINTENANCE   (cont) c. Crankshaft Oil Seal Retainer Assembly. This task covers: a. Removal b. Cleaning INITIAL   SETUP TOOLS No. 1 Common Organiza- NSN  4910-00-754-0654 tional Maintenance Tool Kit Sleeve, 2-7/8 inches diameter Arbor  press SPECIAL   TOOLS Sleeve Tool FSCM  10988  P/N  G15028 Aligning Tool FSCM  10988  P/N  G13506 MATERIALS/PARTS Cleaning  solvent  P-D-680 Oil, No. 30 Clean  cloths Oil  seal Permatex  2 NSN 8030-00-873-4792     Gasket c.  Inspection d. Installation EQUIPMENT    CONDITION Paragraph Condition  Description 4-2e Flywheel and flywheel housing removed. 4-20    Change 1