Power Tech Generators PTS-25 Operator's Manual page 21

PRINCIPLES OF OPERATION
Rotating Field Assembly (Rotor)
Core Assembly
Field Coil
Voltage Connection
Electronic Voltage Regulation
Exciter Field Coil Voltage Source
Balance
Bearing
Stator Assembly
"M" SERIES EXCITER TYPE GENERATOR ASEMBLY
"K" SERIES EXCITER TYPE GENERATOR ASSEMBLY
GENERATOR END TROUBLESHOOTING GUIDES
Zero or Low Voltage
Voltage Test
12-Volt Battery Test
Overload Condition
RESISTANCE CHART ____________________________________________________
WIRING SCHEMATICS
120 Volt Connection "M" Series Exciter Type
120 / 240 Volt Connection "M" Series Exciter Type
120 Volt Connection "K" Series Exciter Type VR 2.4
120 Volt Connection "K" Series Exciter Type VR 3.1A
120 / 240 Volt Connection "K" Series Exciter Type
SECTION 3
"GENERATOR END"
1-2
3
4
5-7
8
9-13