TM 5-3825-226-24 CRANKSHAFT AND GEAR REMOVE CRANKSHAFT AND GEAR Tools Needed A B OTC Model 1730-A Engine Stand 1 8B7551 Bearing Puller Attachment 1 1P820 Puller Group 1 8B7549 Leg 2 8B7561 Step Plate 1 3H465 Plate 4 1B4207 Nut 2 5P3100 Pump Group 1 start by: a) remove flywheel housing b) remove valve lifters c) remove pistons d) remove timing gear cover and oil pump 1. Fasten a hoist and put the engine in position on tool (A). 2. Turn the crankshaft until the timing mark on the crankshaft  gear  is  in  alignment  with  the  timing mark on the camshaft gear. NOTE:  For more detail about removal of main bearings see   REMOVE   AND   INSTALL   CRANKSHAFT   MAIN BEARINGS. 3. Remove  bolts  (1)  and  main  bearing  caps  (2). Remove  the  lower  halves  of  the  main  bearings from the caps. 4. Install  two  of  the  bolts  that  hold  the  flywheel  in place in the end of crankshaft. 5. Fasten  a  hoist  and  remove  crankshaft  (3)  from the engine.  The weight of the crankshaft is 120 lb. (54 kg). CAUTION:    Be  careful  not  to  cause  damage  to  the crankshaft journals when the crankshaft is removed. 6. Remove the upper halves of the main bearings from the cylinder block. 7. Install tooling (B) and remove the gear from the crankshaft. 3-141