TM 5-4210-220-12 4-15.  AUXILIARY POWER UNIT - Continued 4-15.11  Engine Crankshaft and Camshaft This task covers: a. Removal b. Inspection c. Installation TOOLS Shop Equipment, Automotive Maintenance and Repair, NSN 4910-00-754-0705 7070.3595.46 Puller EQUIPMENT CONDITION Engine Dismounted from Base (see para. 4-15.1) Flywheel Removed (see para. 4-15.10) Cylinder Head Removed (see para. 4-15.9) Piston and Piston Rod Removed (see para. 4-15.11) MATERIALS/PARTS 13, Appendix E Emery Cloth 17, Appendix E Lubricating Oil 34, Appendix E White Grease 500.4701.015 Bearing End Plate Gasket (0.10 mm) 500.4701.003 Bearing End Plate Gasket (0.20 mm) 500.4701.094 Bearing End Plate Gasket (0.30 mm) 500.4701.017 Bearing End Plate Gasket (0.40 mm) 500.4601.020 Crankcase Cover Gasket (0.20 mm) 500.4601.002 Crankcase Cover Gasket (0.30 mm) 9.1213.056 Crankcase Cover Oil Seal 9.1210.092 Bearing End Plate Oil Seal REMOVAL (1) Remove any burrs from crank, drive end. (2) Remove  crankcase  cover  machine  screws  (8). (Old breather tube will be removed from engine. Lay aside.) (3) Lift off cover (7) and gasket (6). (4) Inspect   camshaft   (9).      Rotate   crankshaft   and check  mark  on  tooth  of  crankshaft  gear  alines with similar mark on camshaft gear. (5) If there is no mark on camshaft, mark camshaft tooth  that  is  adjacent  to  crankshaft  tooth  with center punch. (6) Withdraw camshaft from housing. (7) Remove  nuts  (1)  and  washers  (2)  and  remove bearing end plate.  Remove and discard gasket (4). (8) Withdraw crankshaft from block through flywheel  side  taking  care  not  to  touch  bearing surface with crankshaft driving gear. (9) Remove    thrust    washers    from    either    end    of crankshaft. (10) Remove  oil  seal  in  both  crankcase  cover  and bearing end plate. 4-176