Section VI. UNIT MAINTENANCE PROCEDURES

Table 4-23. Cannot Adjust Alternator Output With VOLTAGE ADJ. Potentiometer Troubleshooting

TM-9-6115-673-13-P 2 Kw Military Tactical Generators Sets 120 VAC 60 Hz: MEP-531A (Dewey) Mechron 28 VDC: MEP-501A (Dewey) Manual
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ARMY TM 9-6115-673-13&P

AIR FORCE TO 35C2-3-512-1

Section VI. UNIT MAINTENANCE PROCEDURES

NOTE

For generator sets manufactured by Mechron, wiring and component

labeling differences exist between the text in this manual and the

generator sets. Cross-reference tables and wiring diagrams are

provided in Appendix J, Dewey/Mechron Cross-reference List.

Subject

Para.

Page

FUEL SYSTEM

Fuel Lines, Clamps, Fittings, etc................................................................................. 4.14

4-54

Fuel Filter Assembly.................................................................................................... 4.15

4-55

Fuel Drain Cock .......................................................................................................... 4.16

4-57

Fuel Tank Assembly.................................................................................................... 4.17

4-58

AIR INTAKE AND EXHAUST

Air Intake System Components .................................................................................. 4.18

4-62

Exhaust System Components..................................................................................... 4.19

4-63

CONTROL PANEL ASSEMBLY

Control Panel Assembly.............................................................................................. 4.20

4-65

Instruction Plate(s) ...................................................................................................... 4.21

4-67

Instrument Cover......................................................................................................... 4.22

4-68

Instrument Panel ......................................................................................................... 4.23

4-69

HERTZ Frequency Meter (MEP-531A) ....................................................................... 4.24

4-72

VOLTS Meter .............................................................................................................. 4.25

4-73

%LOAD Meter ............................................................................................................. 4.26

4-75

HOURS Meter ............................................................................................................. 4.27

4-78

VOLTAGE ADJ. Potentiometer................................................................................... 4.28

4-80

Instrument Shunt (MEP-501A).................................................................................... 4.29

4-82

Capacitor (MEP-501A) ................................................................................................ 4.30

4-84

Transient Suppressor Assembly (MEP-501A) ............................................................ 4.31

4-85

Fuseholder(s) .............................................................................................................. 4.32

4-87

Ground Strap(s) .......................................................................................................... 4.33

4-88

GFCI Receptacle and Receptacle Cover (MEP-531A)............................................... 4.34

4-89

START-PREHEAT/PREHEAT/OFF/START Rotary Switch........................................ 4.35

4-91

Discharge Varistor....................................................................................................... 4.36

4-93

NATO Slave Receptacle ............................................................................................. 4.37

4-94

Load Terminal(s) (MEP-501A and Mechron Sets)...................................................... 4.38

4-95

Terminal Board............................................................................................................ 4.39

4-97

Load Terminal Board (MEP-501A and Mechron Sets) ............................................... 4.40

4-99

ON-OFF Load Circuit Breaker Assembly and Boot .................................................... 4.41

4-100

Flywheel Diode Assembly ........................................................................................... 4.42

4-103

Diesel Engine Wiring Harness and Gasket, Control Panel......................................... 4.43

4-104

4-53

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