TM   5-2815-241-34&P LUBRICATING OIL PUMP - CONTINUED ACTION LOCATION ITEM REMARKS DISASSEMBLY 1.  Adapter  housing  (1) Eight  screws  (2) Using  3/8-inch  drive  1/2-inch  socket,  6- and eight lock- inch  extension,  and  ratchet  handle,  loosen washers  (3) and  take  out. 2. Oil pump body (4) Adapter  housing  (1) 3. Gasket (5) 4. 5.  Drive  shaft  (7) Idler  gear  (6) Main  drive  gear  (8) and key (9) 6. Oil  pump  body  (4) Drive  shaft  (7) Discard    lockwashers. a. Using  plastic-faced  hammer,  tap  lightly to loosen from oil pump body. b.  Pull  apart. Take  off. Discard. Pull  out. a. Using gear puller, pull gear from drive shaft. b. Take off key. Pull  out  from  rear. 2-265