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OM-491 Page 9
SECTION 2 − DEFINITIONS
2-1. Symbols And Definitions
Stop Engine
Fast (Run, Weld/
Power)
Slow (Idle) Start Engine
Starting Aid Battery (Engine)
Engine Oil
Pressure
Engine Oil
Check Injectors/
Pump
Check Valve
Clearance
Fuel
Protective Earth
(Ground)
Positive Negative
Certified/Trained
Mechanic
Welding Arc
A
Amperes
V
Volts Panel/Local Remote
Engine
Air Temperature Or
Engine
Temperature
Output
Alternating
Current
Stick (SMAW)
Welding
Constant Current
(CC)
Do Not Switch
While Welding
TIG (GTAW)
Time
h
Hours
s
Seconds
1
Single Phase
3
Three Phase
Read Operator’s
Manual
Circuit Breaker
SECTION 3 − SPECIFICATIONS
3-1. Weld, Power, And Engine Specifications
Welding
Mode
Weld
Output
Range
Rated Welding
Output
Maximum
Open-
Circuit
Voltage
Auxiliary Power
Rating
Engine Fuel Capacity
CC/DC 55 − 600 A
400 A, 40 Volts DC,
100% Duty Cycle
500 A, 40 volts DC,
60% Duty Cycle
600 A, 30 Volts DC,
40% Duty Cycle
90
Single-Phase,
4 kVA/kW, 34/17 A,
120/240 V AC,
50/60 Hz
Perkins 3.152
Water-Cooled,
Three-Cylinder,
45 HP Diesel Engine
Perkins
25 gal (95 L)