TM 9-6115-660-13&P2-6.5 Power Plant Instruction Plate. Refer to figure 2-14. This plate covers operating procedures for power plantsAN/MJQ-37 and AN/MJQ-38. It is located on the top of the switch box load terminal cover.2-6.6 PU-798A Shipping Data/Identification Plate. Refer to figure 2-14.1. This plate is located on front of curbsidefender.2-6.7 PU-799A Shipping Data/Identification Plate. Refer to figure 2-14.2. This plate is located on front of curbsidefender.2-6.8 PU-798A and PU-799A Trailer Chassis Identification Plate. Refer to figure 2-14.3. This plate is located oncurbside tow bar.POWERPLANTOPERATINGPROCEDURESBEFOREOPERATION1.CHECK/SERVICE BOTH GEN SETS BEFORE OPERATING. CONNECT"GND" TERMINAL TO GROUND.OPERATINGPROCEDURES1.START EITHER GEN SET. ADJUST VOLTAGE AND FREQUENCY. PUT"CKT BKR" SWITCH IN "CLOSED" POSITION.2.SWITCH BOX "GEN SET" LIGHT SHOULD LIGHT. IF NOT, REFER TOTM.3.AT SWITCH BOX, PLACE "ON-OFF SWITCH TO "ON". "ON LINE" LIGHTSHOULD LIGHT. IF NOT, REFER TO TM.LOADTRANSFERPROCEDURES,ONESETOPERATINGASABOVE.1.START SECOND SET, ADJUST VOLTAGE AND FREQUENCY TO MATCH OPERATING SET.2.ON SECOND SET, PLACE "CKT BKR" SWITCH IN THE ’CLOSED" POSITION.3.AT SWITCH BOX, "GEN SET" LIGHT FOR SECOND SET SHOULD LIGHT. IF NOT REFER TOTM.4.AT SWITCH BOX, PLACE TRANSFER’ SWITCH TO ’TRANSFER’. BOTH "SYNCHRONIZING"LIGHTS SHOULD BE GOING FROM BRIGHT TO DARK TOGETHER.5.ON SECOND SET, INCREASE FREQUENCY UNTIL ’SYNCHRONIZING’ LIGHTS BLINKTOGETHER ONE OR MORE TIMES PER SECOND. THEN DECREASE FREQUENCY UNTILLIGHTS BLINK TOGETHER ONCE EVERY 34 SECONDS.6.AT SWITCH BOX, WHEN BOTH LIGHTS ARE DARK, PLACE ’ON-OFF" SWITCH FOR SECONDSET TO "ON".7.’ON LINE’ LIGHT FOR SECOND SET SHOULD LIGHT, ’ON-LINE’ LIGHT FOR OTHER SETSHOULD GO OFF. (SECOND SET IS NOW SUPPLYING POWER AND "SYNCHRONIZING"LIGHTS SHOULD BE DARK).8.AT FIRST SET, PLACE ’CKT BKR’ SWITCH TO THE "OPEN’ POSITION AND SHUT THE SETDOWN.Figure 2-14. Power Plant Instruction Plate.2-40 Change 2
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