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TM   5-2815-241-34&P WATER   PUMP This  task  covers: a.  Disassembly  (page  2-408) c.  Inspection  (page  2-409) b.  Cleaning  (page  2-409) d.  Assembly  (page  2-410) INITIAL   SETUP Tools Disassembly   tool,   bearing,   ST-1114 Driver,  wear  sleeve,  ST-1159 Gage,  bore Hammer,   ball-peen,   16-ounce Mandrel Mandrel,  seal,  ST-1191-2  and  -  3 Mandrel  ST-658 Micrometer,  0-  to  1-inch Pliers,  snapring Press,  arbor Puller,   ST-647 Punch,   straight,   3/16-inch Straightedge,   12-inch Wrench,   box-end,   1/2-inch Materials/Parts Grease,   extreme-pressure   (item   10, appendix   B) Oil, lubricating (item 12, appendix B) Packing,  preformed,  water  by-pass  tube Seal,    carbon-faced Seal, oil, front Seal,  oil,  rear Seat  and  seal,  ceramic Sleeve,  wear  (if  required) Equipment   Condition Water  pump  removed  (page  2-37). ACTION LOCATION ITEM REMARKS DISASSEMBLY 1. Water  pump  body  (1) Pulley  (2)  and impeller  (4) 2. Ceramic  seat  and seal  (5),  front  oil seal  (6),  and  bear- ing  retaining ring (7) 3. 4. Shaft (3) Shaft  assembly (items 3 and 8 thru  11) Outer  bearing  (8) and   bearing spacer  (9) Using  ST-647  puller,  pull  from  shaft  (3). a. Take out ceramic seat and seal from impeller side of water pump. Discard. b. Take out front oil seal from pulley side of water   pump. Discard. c. Using  snapring  pliers,  take  out  retaining ring. Support pulley side of water pump and, using arbor press and mandrel, press shaft assembly from water pump. Using   ST-1114   bearing   disassembly   tool, press shaft through outer bearing and bear- ing   spacer. 2-408


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