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Generac Power Systems 4451 & 4986 - Wiring Diagram 12.5 & 15 Kw (UNITS with HOURMETER) - Drawing NO. 0 D4609-D

Generac Power Systems 4451 & 4986
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Section 8
ELECTRICAL DATA
Page 76
GOVERNOR
ACTUATOR
GREEN
WHITE
Y
X
OFF
ON
J2
J1
+
-
2
22
77A
66A
11
BA
44S
11S
6
44
REGULATOR
VOLTAGE
WHITE
Y
X
G
30A TWISTLOK
120/240V
120V/20A
HOT HOT
3
1
WHITEWHITE
5
LINE
4
LOAD
2
C.B.
30A
C.B.
30A
C.B.
20A
C.B.
20A
C.B.
30A
30A
C.B.
TRANSFORMERS
IDLE CONTROL
CONTROL
ON/OFF
IDLE
0
LOP
FSS
SP2
IM2
D
IM1
SP1
D
IC
SSR
66
77
HOURMETER
10A AUTO
RESET BKR
12Vdc OUTLET
ENGINE WIRING
77
66
6
2
77A
66A
77
66A
13A
15
15
0
15
15
15
0
0
0
0
0
0
0
0
0
0
18
15
13
13
167
167
15B
11
11
11
44
44
22
22
22
22
11
11
11
11
11
11
44
44
44
44
44
44
44
0
0
15A
BLK
229
229
11A
11A
44A
44A
44B
11B
11C
11D
44D
22
22
22
0
0
0
0
0
0
0
0
0
0
0
GFCI
DUPLEX
120V/20A
HOT
3
1
HOT
WHITE
4
5
WHITE
2
G
WHITE
G
WHITE
120V/30A
TWISTLOK
120V/30A
TWISTLOK
F1
0
0
0
0
0
15
15
0
0
0
0
4
13
15
R1
D2
1414
14
14
14
14
14
14
14
14
17
15B
BLK
0
0
ELECTRONIC GOVERNOR /
ENGINE SHUTDOWN P.C.B.
CB1
50A
C.B.
55
55
55A
55
55A
11
0
11
44
86
86
86
167
83
83
BLACK
BATTERY
12V
RED
SM
SC
86
13
16
16
15
15
14 14
0
0
SWITCH
SCR
TB1
TB2
RECTIFIER
BATTERY
CHARGE
BATTERY
CHARGE
RECTIFIER
18
1
2
4
5
6
7
8
9
10
11
3
12
PIN #
4
4
4
RED
1
2
3
4
6
7
8
9
10
5
11
12
PIN #
167
0
0
44C
0
22
22
22
222222
GND
LEGEND
BA - BRUSH ASSEMBLY
CB1 - 5AMP AUTO RESET BREAKER
D - ENGINE SHUTDOWN DIODE
D2 - 600V 12A DIODE
F1 - 10A FUSE
FSS - FUEL SHUT OFF SOLENOID
GND - GROUND BAR
IM1 - IGNITION MODULE, CYL. 1
IM2 - IGNITION MODULE, CYL. 2
LOP - LOW OIL PRESSURE
R1 - 25 OHM, 25W RESISTOR
SC - STARTER CONTACTOR
SM - STARTER MOTOR
SP1 - SPARK PLUG, CYL. 1
SP2 - SPARK PLUG, CYL. 2
SSR - START / STOP RELAY
TB1, TB2 - TERMINAL BLOCK
SCR - STARTER CONTACTOR RELAY
120/240V
50A OUTLET
(START)
0
15
17
RUN
STOP
22
22
22
22
0
22
22
66
77A
0
0
0
0
0
0
CLOSEST TO BEARING
0
4
STATOR
PIN 6
PIN 5
PIN 4
PIN 3
PIN 2
PIN 1
44S
162
11S
0
4
6
162
55
55A
11S
44S
55A
55
77
66
10 9 8 7 6 5 4 3 2 11112
1413
9 10 12
5
1 2
6
4
8
30
85
87a
86
87
Wiring Diagram 12.5 & 15 kW (Units With Hourmeter) – Drawing No. 0D4609-D

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