ARMY TM 9-2815-259-24 AIR FORCE TO 38G1-125-2 MARINE CORPS 09249A/09246A-24 3-21 FIGURE 3-2.  THERMOSTAT INSTALLATION. 3.8.3.   WATER PUMP. a.     Removal. __________ WARNING Engine coolant is very hot and under pressure after engine has been operating.  Allow engine to cool before you slowly loosen filler cap and relieve pressure from cooling system.  Failure to comply could result in severe personal injury. (1)    Drain coolant system if not already drained.  Refer to TM 9-6115-671-14. (2)    Remove fan shroud, fan, and fan belt, refer to TM 9-6115-671-14. (3)    Disconnect lower inlet coolant hose from inlet elbow (3, Figure 3-3), refer to TM 9-6115-671- 14. (4)    Remove capscrews (1 and 2), inlet elbow (3), and O-ring seal (4).  Discard O-ring seal. (5)    Remove capscrews (1 and 2, Figure 3-1) and move clamps (3) clear of cylinder head and alternator bracket. (6)    Disconnect water pump tube (4, Figure 3-1) from water pump (8, Figure 3-3). (7)    Remove and discard seal (5, Figure 3-3). (8)    Remove capscrews (10) and pulley (11) (9)    Remove short capscrews (6),  long capscrews (7), water pump (8), and gasket (9).  Discard gasket. (10)  Remove plug (12) and O-ring seal (13).  Discard O-ring seal. (11)  Cover all openings to prevent entry of foreign material.