Troubleshooting & repair, Retest after repair – Lincoln Electric CLASSIC III SVM 137-A User Manual
Page 115
TROUBLESHOOTING & REPAIR
F-55
F-55
Classic III and IIID
RETEST AFTER REPAIR
Retest a machine:
• If it is rejected under test for any reason that requires you to remove any mechanical part which could affect the
machine’s electrical characteristics.
OR
• If you repair or replace any electrical components.
ENGINE OUTPUT
Mode
No Load RPM
Load RPM
Low Idle
1325 - 1475
NA
High Idle
1780 - 1810
1650 - 1750
WELDER DC OUTPUT
Current Control
Current Selector
Open Circuit
Load Volts
Load Amps
Rheostat
Switch
Voltage
Maximum
Maximum
91 - 98.5
36 - 45 Gas
350
Maximum
Maximum
91 - 98.5
38 - 47 Diesel
350
AC AUXILIARY POWER RECEPTACLE OUTPUT
230 Volt Receptacle
115 Volt Receptacle
Open Circuit
Load Volts
Load Amps
Open Circuit
Load Volts
Load Amps
Voltage
Voltage
240 - 254
210 - 225
13.8
118 -128
103 - 112
26.0
FIELD AMPS AND VOLTS
(Current Rheostat at Maximum)
Exciter DC Volts
Shunt Field Amps
Alt. Rotor Amps
RPM
123 - 133
2.0 - 2.4
2.2 - 2.6
1780 - 1810