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Generac 004692-0 Electrical Data, Air-cooled8.5 kW Generator, Generac Power Systems, Inc

Models: 004692-0

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Page 28

Electrical Schematic - Drawing No. 0D8501

Section 7 — Electrical Data

Air-cooled 8.5 kW Generator

Electrical Schematic - Drawing No. 0D8501

		11
		22
3			225A
2			224A
1	BATTERY	225B
	BATTERY	225B
	CHARGER	224B	13A
		224B	13A

13A	2

F2

13

F1

11 0

77 C2-1

0

22

1	7	7	9	9
				BCR
	1	4	3	6
13A
	77
BATTERY CHARGE				66
WINDING
	66
	C2-2
	0
C2-4		HTO		0
C2-4		HTO		0

0 14

0

		11
		22
ELECTRONIC	4	C2-10
VOLTAGE		4
REGULATOR	0
		6

162

CB2

C2-8

C2-110

BA

FIELD

0

6

C2-7

2

DPE WINDING (STATOR)

		55
		ENGINE RUN	C1-4			SW2
	0	WINDING				SW2
		WINDING
		(STATOR)
		(STATOR)
0		C2-3
C2-9		C2-3
C2-9		4
		4
			66A
				85
C1-6
	0				351
			1	2	3	4	5
					J2

LOP

14

C1-3

86

4

66A

23

14

DIAGRAM KEY

BA - BRUSH ASSEMBLY

BCR - BATTERY CHARGE RELAY

CB1 - CIRCUIT BREAKER, MAIN OUTPUT CB2 - CIRCUIT BREAKER, ALT. EXCITATION D - DIODE

FS - FUEL SOLENOID F1 - FUSE 15 AMP F2 - FUSE 5 AMP

HTO - HIGH OIL TEMPERATURE SWITCH

IM1 - IGNITION MODULE, CYLINDER #1

IM2 - IGNITION MODULE, CYLINDER #2 LOP - LOW OIL PRESSURE SWITCH SC - STARTER CONTACTER

SCR - STARTER CONTACTOR RELAY SP1, SP2 - SPARK PLUGS

SW1 - AUTO / OFF / MANUAL SWITCH SW2 - SET EXERCISE SWITCH

SM - STARTER MOTOR

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

CONTROL

PRINTED CIRCUIT BOARD

J1	2	86	194
	3		23
	4		194
	5		56

618

7 14

866A

9239

1015A

1117

1215

130

14225

15224

26 Generac® Power Systems, Inc.

Image 28

Generac 004692-0 owner manual Electrical Data, Air-cooled8.5 kW Generator, Electrical Schematic - Drawing No. 0D8501

Contents

Installation and Owner’s Manual POWER SYSTEMS, INCDEADLY EXHAUST FUMES OUTDOOR INSTALLATION ONLY DANGERCONTENTS OPERATION AND MAINTENANCEHOW TO OBTAIN SERVICE INTRODUCTIONIntroduction GENERAL HAZARDS DANGERSAVE THESE INSTRUCTIONS – The manufacturerELECTRICAL HAZARDS FIRE HAZARDSEXPLOSION HAZARDS STANDARDS INDEX1.1UNPACKING/INSPECTION 1.3 SYSTEM SET LED1.2PROTECTION SYSTEMS Exhaust Enclosure Fuel Regulator 12 Volt Battery 1.4YOUR GENERATORData Decal1.5SPECIFICATIONS 1.5.1 GENERATOR1.5.2 ENGINE Section 1 - General Information1.8RECONFIGURING THE FUEL SYSTEM 1.6FUEL REQUIREMENTS AND RECOMMENDATIONS1.7FUEL CONSUMPTION Figure 1.2 – Demand Regulator1.10 BATTERY INSTALLATION 1.11 THE BATTERY1.9.2 TRANSFER SWITCH Figure 1.5 – Battery Cable Connections2.2CHECK TRANSFER SWITCH OPERATION 2.1BEFORE INITIAL START-UP2.3ELECTRICAL CHECKS •Wear rubber gloves and boots2.4GENERATOR TESTS UNDER LOAD DANGERDANGER DANGER2.6ADJUSTING THE REGULATOR NATURAL GAS ONLY Figure 2.2 — Placement of Regulator2.5CHECKING AUTOMATIC OPERATION Figure 2.1 — Dual Fuel Regulators2.7ENGINE GOVERNOR ADJUSTMENT 2.8VOLTAGE REGULATOR ADJUSTMENTFigure 2.4 — Full Load Speed Adjust Screw Figure 2.5 – Voltage Adjustment Potentiometer3.1 BREAK-INPROCEDURE 3.3AUTOMATIC TRANSFER OPERATION3.2.3 “MANUAL” POSITION 3.2.1 “AUTO” POSITIONFigure 3.2 – Manual Transfer Switch Operation 3.5.1 TRANSFER TO GENERATOR POWER SOURCE3.4SEQUENCE OF AUTOMATIC OPERATION 3.5MANUAL TRANSFER OPERATION3.6SETTING THE EXERCISE TIMER 3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE3.7.1 LOW OIL PRESSURE SWITCH 3.7.2 HIGH TEMPERATURE SWITCH4.2CHECKING THE ENGINE OIL LEVEL 4.1FUSE3.7.3.1 Approximate Crank Cycle Times 3.7.4 OVERSPEED4.5CHANGING THE ENGINE AIR CLEANER 4.3.2 OIL CHANGE PROCEDURE4.3CHANGING THE ENGINE OIL 4.4CHANGING THE OIL FILTER4.7BATTERY MAINTENANCE Figure 4.4 — 12 kW and 15 kW Engine Air CleanerFigure 4.5 – Setting the Spark Plug Gap 4.6SPARK PLUGS4.8 ADJUSTING VALVE CLEARANCE Figure 4.6 - Valve Clearance Adjustment4.9COOLING SYSTEM Figure 4.7 – Cooling Vent Locations4.11 OUT OF SERVICE PROCEDURE 4.11.2 RETURN TO SERVICE4.11.1 REMOVAL FROM SERVICE 4.10 ATTENTION AFTER SUBMERSION4.13 SERVICE SCHEDULE 5.1TROUBLESHOOTING GUIDE PROBLEMCAUSE CORRECTION6 - Mounting Dimensions Generac Power Systems, IncAir-cooled8.5 kW Generator Drawing No. 0D3739-A REAR VIEWWiring Diagram - Drawing No. 0D8500 24 Generac Power Systems, IncSection 7 — Electrical Data Air-cooled8.5 kW GeneratorGenerac Power Systems, Inc. Section 7 — Electrical DataCUSTOMER CONNECTIONElectrical Schematic - Drawing No. 0D8501 26 Generac Power Systems, IncSection 7 — Electrical Data Air-cooled8.5 kW GeneratorGenerac Power Systems, Inc. Section 7 — Electrical DataSection 8 — Exploded Views and Parts Lists 28 Generac Power Systems, IncAir-cooled8.5 kW Generator Compartment - Drawing No. 0D8445-ASection 8 — Exploded Views and Parts Lists PART NODESCRIPTION PART NOAir-cooled8.5 kW Generator 30 Generac Power Systems, IncEngine & Alternator – Drawing No. 0D8446 Section 8 — Exploded Views and Parts Lists ITEMPART NO DESCRIPTIONAir-cooled8.5 kW Generator Section 8 — Exploded Views and Parts ListsEngine – Drawing No. 0D8674-CPart Section 8 - Exploded Views and Parts Lists PART NODESCRIPTION DESCRIPTIONSection 8 — Exploded Views and Parts Lists 34 Generac Power Systems, IncSection 8 — Exploded Views and Parts Lists DESCRIPTIONDESCRIPTION PART NOSection 8 — Exploded Views and Parts Lists Control Panel Assembly – Drawing No. 0D8503-B36 Generac Power Systems, Inc Air-cooled8.5 kW GeneratorSection 8 — Exploded Views and Parts Lists PART NODESCRIPTION DESCRIPTIONSection 8 - Exploded Views and Parts Lists PART NODESCRIPTION PART NOSection 8 — Exploded Views and Parts Lists FOR GTENGINE ONLY DESCRIPTIONYOUR WARRANTY RIGHTS AND OBLIGATIONS PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES1-800-333-1322 CALIFORNIA EMISSION CONTROL WARRANTY STATEMENTEMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTYSection 9 – Warranty WARRANTY SCHEDULE Section 9 – WarrantyGENERAC POWER SYSTEMS, INC P.O. BOX WHITEWATER, WI