Section 8: Electrical Data - Generac Power Systems 4451 & 4986 Repair Manual

BA
FIELD
0
C1-12
0
C.B.
30A
22
0
44
0
0 HM 14
14
D1 R1
14
14
18
13
F1
15
GOVERNOR
ACTUATOR
11B
0
120/240V
50A
0 44A 11A
22
C.B.
50A
11
22
0
44
C2-12
0
C2-7
14
C2-5
86 86
86
0
C2-2
15
C2-10
15
C2-4
167
C2-3
0
15
C2-8
17
C2-1
D2
18 18
D3
17
C2-6
13 13
C2-11
15
13 13
SC
SCR
C2-9
16
16
17
11B
22
120/240V
30A 120V/30A
TWISTLOK TWISTLOK
0 44B 0
C.B. C.B.
30A 30A
11
22
0
44
0
0
14
FSS
0
LOP
0
15
15
15
167
SW1
0
17
0
0
17
IM1
SP1
IM2
SP2
RED
SC
SM
BATTERY
12V
BLACK
120V
DUPLEX
22 22
120V/30A
TWISTLOK
11D 0 44D 22
C.B.
30A
LEGEND
BA - BRUSH ASSEMBLY
BCR1 - BATTERY CHARGE RECTIFIER, 10A
BCR2 - BATTERY CHARGE RECTIFIER
CB1 - 10AMP AUTO RESET BREAKER
CB2 - 5AMP AUTO RESET BREAKER
D1 - 600V 12A DIODE
D2, D3 - ENGINE SHUTDOWN DIODE
F1 - 10A FUSE
FSS - FUEL SHUT OFF SOLENOID
GND - GROUND BAR
HM - HOURMETER
I.C.T. - IDLE CONTROL TRANSFORMER
IM1 - IGNITION MODULE, CYL. 1
IM2 - IGNITION MODULE, CYL. 2
LOP - LOW OIL PRESSURE
R1 - 25 OHM, 25W RESISTOR
SC - STARTER CONTACTOR
SCR - STARTER CONTACTOR RELAY
SM - STARTER MOTOR
SP1 - SPARK PLUG, CYL. 1
SP2 - SPARK PLUG, CYL. 2
SSR - START / STOP RELAY
SW1 - START-RUN-STOP RELAY
SW2 - IDLE CONTROL SWITCH
TB1, TB2 - TERMINAL BLOCK
section 8
electRical Data
120V
GFCI
TEST RESET
TEST RESET
0 11C 22 0 44C
C.B. C.B.
20A 20A
11
22
0
44
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