ARMY TM 9-6115-60412NAVY NAVFAC P--33-12(b)Set MAINTENANCE LOCKOUT switch S100 (1, Figure 2-1) to OPERATION.(c)Set 24 V DC CONTROL POWER CIRCUIT BREAKER CB1 (2) to ON.(d)Set FUEL PUMP switch S8 (4) to AUTO FUEL PUMP ENERGIZED Indicator DS107 (5) will light to indicatefuel transfer pump motor B102 Is operating and bringing fuel, via the auxiliary fuel hose, Into the fuel tank.The pump will continue to operate until FUEL LEVEL gage M4 (8) indicates F, at which time FUEL PUMPENERGIZED Indicator DS107 (5) will go out.NOTEWhen using an external fuel supply, leave FUEL PUMP switch S8 (4)set to AUTO at all times. Fuel transfer pump motor B102 will thenoperate automatically to replenish fuel to the generator set fuel tank ifgenerator set is connected to utility power, or If generator set is running(7) Fill fuel tank (utility power unavailable). If utility power Is unavailable, the fuel tank must be filled initially via the fuelfiller neck (see Figure 2-1) After the generator set is operating, SET POWER will be available and the automatic fueltransfer system can be actuated Proceed as followsAlways connect grounding cable from fuel truck to skid ground. This willprevent the possibility of sparking caused by static electricity. Failure tocomply with this warning could result in death or injury of personnel.Fueling operations generate flammable, toxic fumes. Do not smoke during fueloperations and avoid breathing fumes. Failure to comply with this warningcould re- suit in loss of life.(a) Set MAINTENANCE LOCKOUT switch S100 (1, Figure 2-1) to OPERATE(b)Set 24 V DC CONTROL POWER CIRCUIT BREAKER CB1 (2) to ON(c)Remove fuel cap from filler neck (see Figure 1-2)(d)Fill fuel tank until FUEL LEVEL gage M4 (8, Figure 2- 1) indicates F. Refer to Table 3-1 for quantity and typeof fuel.(e)Set MAINTENANCE LOCKOUT switch S100 (1) to MAINTENANCE.(f)Set FUEL PUMP switch S8 (4) to AUTO.CAUTIONDo not allow dirt to enter fuel pump or fuel suction line or equipment damage mayoccur.(g)Using auxiliary fuel hose assembly, connect external fuel supply to the SUCTION FUEL TRANSFER fitting(see Figure 1-1 for fitting and Figure 4-1 for stowage location of hose. Refer to Table 3-1 for quantity and typeof fuel).(h)Operate circuit breaker locking beam (3, Figure 2-11) as necessary and set SET POWER circuit breakerCB124 to ON. The generator set is now configured so that the fuel transfer system will begin to operate assoon as the generator set begins operation When enough fuel has been consumed from the fuel tank, FUELPUMP ENERGIZED indicator DS107 (5, Figure 2-1) will light to indicate fuel transfer pump B102 is operatingand bringing fuel, via the auxiliary fuel hose, Into the fuel tank. The pump will continue to operate until FUELLEVEL gage M4 (8) Indicates F, at which time FUEL PUMP ENERGIZED indicator DS107 (5) will go dark.4-15
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