Hobart 6921 Series Operation And Maintenance Manual page 31

OM-2040 / Operation and Maintenance Manual
90D20 / Generator Sets
1. Resistor (50 Ohm, 100 Watt) Variable
2. Resistor (20 Ohm, 100 Watt) Ballast
3. Excitation-De-energization Relay
4. Instruction Plate
5. Line Selector Toggle Switch
6. Meter Selector Rotary Switch
7. AC Ammeter
8. Tray Fastener
February 28/94
Revised
9. Voltmeter
10. Frequency Meter
11. Automatic-Manual Switch
12. Receptacle Connector
13. Manual Voltage Control Rheostat
14. Manual Control Rectifier
15. Tray
16. Flyback Diode
Generator Control Tray
Figure 9
Chapter 1-1
Page 13