Generator, 4 Lead; Generator, 12 Lead - Kohler 6EKOD Service Manual

1.3 Generator, 4 Lead

Component Specification
Main field (rotor) resistance (cold)—ohms @ 20_C (68_F)
Stator output voltages with separately excited generator, using 12-volt battery (60 Hz only)
1--2, 3--4—volts
55--66—volts
Cold stator resistance
1--2, 3--4—ohms
55--66—ohms
Component Specification
Hot exciter field voltage/amperage readings at rated voltage
No load (63 Hz)—volts/amps
Full load (60 Hz)—volts/amps
Exciter field resistance (cold)—ohms @ 20_C (68_F)
Exciter armature resistance (cold)—ohms (line-to-line)
Main field (rotor) resistance (cold)—ohms @ 20_C (68_F)
Stator output voltages with separately excited generator, using 12-volt battery (60 Hz only)
1--2, 3--4—volts
55--66—volts
Cold stator resistance
1--2, 3--4—ohms
55--66—ohms

1.4 Generator, 12 Lead

Component Specification
Hot exciter field voltage/amperage readings at rated voltage
No load (63 Hz)—volts/amps
Full load (60 Hz)—volts/amps
Exciter field resistance (cold)—ohms @ 20_C (68_F)
Exciter armature resistance (cold)—ohms (line-to-line)
Main field (rotor) resistance (cold)—ohms @ 20_C (68_F)
Stator output voltages with separately excited generator, using 12-volt battery (60 Hz only)
1--4, 2--5, 3--6, 7--10, 8--11, 9--12—volts
55--66—volts
Cold stator resistance
1--4, 2--5, 3--6, 7--10, 8--11, 9--12—ohms
55--66—ohms
TP-6774 2/14a
6EKOD
5EFKOD
4.4--5.0
130
155
0.19
2.7
9EKOZD/ 11EKOZD/
7EFKOZD 9EFKOZD
12/0.8 5/0.9
33/2.2 14/2.3
4.8 4.8
1.18 1.18
5.7 5.7
115 184
155 193
0.19 0.28
1.9 1.3
11EKOZD/
9EFKOZD
7/1.3
20/3.3
4.8
1.18
5.7
160
192
0.34
0.88
Section 1 Specifications 15