TM   5-2815-241-34&P FAN  HUB  INSTALLATION INITIAL   SETUP Tools Materials/Parts Handle,   ratchet,   1/2-inch   drive Socket,   9/16-inch,   1/2-inch   drive Socket,   3/4-inch,   1/2-inch   drive Fan  belt  (as  required) Lockwasher   (two   required) Equipment   Condition Water  pump  installed  (page  2-121). ACTION LOCATION ITEM REMARKS 1.  Water  pump  (1) 2. Fan  hub  assembly  (2) Two  new  lockwashers (3) and two screws  (4) Put  on. Using  1/2-inch  drive  3/4-inch  socket  and ratchet  handle,  screw  in  and  tighten. 3. Fan  hub  pulley  (5) Fan  belts  (6) a.  Put  on. b. Using   1/2-inch   drive   9/16-inch   socket and  ratchet  handle,  tighten  adjusting screw  (7). Fan  belts  should  have  7/16-inch (11.11  mm)  deflection  per  foot (0.3  m)  when  adjusted. 4. Three  screws  (8) Using  1/2-inch  drive  3/4-inch  socket  and ratchet  handle,  tighten. TASK ENDS HERE T A    2 4 2 4 1 5 2-123