Generac Power Systems Generac Generator Troubleshooting Manual and Wiring Schematic

Section 8 — Electrical Data

Air-cooled Generators Electrical Schematic – 10, 13 & 16kW, V-Twin – Drawing No. 0F7823

							IM2
							SP2
18							IM1
86							SP1
85	LOP
HTO
0	0				6	2
4
13							13
6									SC
2
16							16		16
14
				FS1		FS2	SC		SM
	66	77				0	0
0	0			0
0							0
0							0
11							11
22							22
							22	33	11
LC1								LC1
LC2								LC2
0
23
194
225B
224B
						0
		7	7	9	9	BCR
		1	6	3	4		22	33
	66	77	77		66	14
		224A	225A
							NEUTRAL
								240VAC GENERATOR
									OUTPUT TO
224								TRANSFER SWITCH
		224A							CONTACTOR
		225A
								DIAGRAM KEY

ENGINE AND

ALTERNATOR

BATTERY

CHARGE

WINDING
66
77	STATOR
6

2

DPE

WINDING

POWER 11

WINDING22

33

	BA
4
RED	FIELD
BATTERY	0
12V

0

0

0

11

22

33

44

I.C.T.

44 11

CB 194 23 N2 N1

12Vdc	240VAC
TRANSFER	UTILITY
RELAY	INPUT
COIL

44POWER WINDING

14
225	225A	N2
	56VA
	224A	TX
	225
	1VA
	224	N1

BA - BRUSH ASSEMBLY

BCR - BATTERY CHARGE RELAY

CB - CIRCUIT BREAKER, MAIN OUTPUT CS - IDLE CHOKE SOLENOID

FS1 - FUEL SOLENOID

FS2 - FUEL SOLENOID(530cc V-TWIN ONLY) F1 - FUSE 15 AMP

HTO - HIGH OIL TEMPERATURE SWITCH ICT - IDLE CONTROL TRANSFORMER IM1 - IGNITION MODULE, CYLINDER #1 IM2 - IGNITION MODULE, CYLINDER #2

LOP - LOW OIL PRESSURE SWITCH SC - STARTER CONTACTER

SCR - STARTER CONTACTOR RELAY SM - STARTER MOTOR

SP1, SP2 - SPARK PLUGS

SW1 - SWITCH, AUTO / OFF / MANUAL DPDT, ON-OFF-ON

SW2 - SWITCH, SET EXERCISE SPST, N.C., ON-(OFF)

TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA (DUAL SEC.)

35