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Generac Power Systems 04758-0, 04759-0, 04760-0 Exploded Views and Parts Lists, Description

Models: 04760-0 04759-0 04758-0

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				Section 7 — Exploded Views and Parts Lists
				Section 7 — Exploded Views and Parts Lists
				Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators
				Gas Regulator – Drawing No. 0D8720-B
	ITEM	PART NO.	QTY.	DESCRIPTION
	1	0D5694	1	CASTING, TWIN REGULATOR HOUSING
	2	0C5765	1	SOLENOID, TWIN REGULATOR
	3	0C4647	1	GASKET , SOLENOID
	4	0C4680	1	PLUNGER, LP REGULATOR ASSEMBLY
	5	0C6070	1	SPRING-SOLENOID, PLUNGER
	6	022985	4	WASHER, FLAT #6
	7	022264	4	WASHER, LOCK M4
	8	075475	4	SCREW PPHM M4-0.7 X 10
	9	0C5760A	1	JET, GN 410 ENGINE LP (7KW)
	10	0C6606	2*	BARBED STRAIGHT 1/2NPT x 1/2
	11	097934	2*	O-RING, CHECK VALVE
	12	0C4645	2*	ADJUSTER SCREW, TWIN REGULATOR
	13	0C5761	2*	LEVER, REGULATOR
	14	0C5968	2*	SUPPORT, INLET SEAL
	15	0C6066	2*	SEAL, INLET
	16	0C5759	2*	PIN, PIVOT ARM
	17	0C5764	2	SPRING, REGULATOR
		0C5764A	1	SPRING, REGULATOR (7KW)
	18	070728	4	SCREW, PFHMS M3-0.5 x 5
		070728	2	SCREW, PFHMS M3-0.5 x 5 (7KW)
	19	0C6069	2*	GASKET, DIAPHRAGM
	20	0C5762	2*	COVER, TWIN REGULATOR
	21	045764	16	SCREW, TAPTITE M4X8 BP
		045764	8	SCREW, TAPTITE M4X8 BP (7KW)
	22	0C6731	2*	RIVET, POP .118 X .125
	23	0C6067	2*	SUPPORT, DIAPHRAGM
	24	0C4706	2*	DIAPHRAGM, TWIN REGULATOR
	25	0C6068	2*	CAP, DIAPHRAGM SUPPORT
	26	0C4643A	2*	INLET, TWIN REGULATOR 11.11 DIA.
	27	026073	1	PLUG, STANDARD PIPE 1/8 STEEL SQUARE HEAD
	28	0A4032	2*	PIN, LIMITED ADJUSTMENT
	29	0D3308	4	WASHER, FLAT M3 X 10mm O.D.
		0D3308	2	WASHER, FLAT M3 X 10mm O.D. (7KW)
	30	0C4643	1	INLET, TWIN REGULATOR NO HOLE - NOT SHOWN (7KW)
	31	028414A	1	BARBED STRAIGHT 1/8"NPT X 1/4"
	32	0D5698A	1	JET IDLE PRIMER PHILLIPS HD
	33	0C5760B	1	JET, GT760 CYL 1 NAT GAS
	34	0C5760C	1	JET, GT760 CYL 2 NAT GAS
	35	0C5760D	1	JET, GT 760 LP CYL 1
	36	0C5760E	1	JET, GT760 LP CYL 2
	37	0D3973	2	PLUG, EXPANSION 16mm

* A QUANTITY OF 1 IS TO BE USED ON 7KW HOME STANDBY

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Generac Power Systems 04758-0, 04759-0, 04760-0 owner manual Exploded Views and Parts Lists, Description

Contents

Not intended for use as Primary Power in place of utility Models 04758-0 6 kW NG, 7 kW LP 04759-0 12 kW NG, 12 kW LP04760-0 13 kW NG, 15 kW LP DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLYINTRODUCTION ‹ CONTENTS‹ OPERATION AND MAINTENANCE ‹ HOW TO OBTAIN SERVICEIntroduction Parts of the generator are rotating and/or hot GENERAL HAZARDSDANGER Despite the safe design of this generator‹ STANDARDS INDEX ELECTRICAL HAZARDSFIRE HAZARDS EXPLOSION HAZARDSDANGER 1.1 UNPACKING/INSPECTION1.2 PROTECTION SYSTEMS 1.3 SYSTEM SET LED1.4 YOUR GENERATOR Figure 1.1 - 7 kW, Single Cylinder GH-410 EngineFigure 1.2 - 12 kW/15 kW, V-twin GT-990 Engine Section 1 - General Information 1.5 SPECIFICATIONS‹ 1.5.1 GENERATOR ‹ 1.5.2 ENGINEDANGER 1.8 RECONFIGURING THE FUEL SYSTEM1.6 FUEL REQUIREMENTS AND RECOMMENDATIONS 1.7 FUEL CONSUMPTIONFigure 1.4 - Demand Regulator 1.9.2 TRANSFER SWITCH 1.9.2.1 7 kW, 12 kW and 15 kW Units1.9 LOCATION 1.9.1 GENERATORUse tools with insulated handles Wear rubber gloves and boots 1.10 BATTERY INSTALLATION1.11 THE BATTERY Figure 1.5 - Battery Cable ConnectionsThe following procedures are to be observed 2.2 CHECK TRANSFER SWITCH OPERATION2.1 BEFORE INITIAL START-UP 2.3 ELECTRICAL CHECKS2.5 CHECKING AUTOMATIC OPERATION 2.4 GENERATOR TESTS UNDER LOAD2.7.1 7 KW UNITS 2.6 ADJUSTING THE REGULATOR NATURAL GAS ONLY2.7 ENGINE GOVERNOR ADJUSTMENT Figure 2.2 - Placement of RegulatorFigure 2.5 - Voltage Adjustment Potentiometer 2.8 VOLTAGE REGULATOR ADJUSTMENT3.1 BREAK-IN PROCEDURE Figure 2.3 - Engine Governor Adjustment‹ 3.2.2 “OFF” POSITION 3.3 AUTOMATIC TRANSFER OPERATION3.4 SEQUENCE OF AUTOMATIC OPERATION ‹ 3.2.1 “AUTO” POSITION‹ 3.5.1 TRANSFER TO GENERATOR POWER SOURCE ‹ 3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE3.5 MANUAL TRANSFER OPERATION Figure 3.2 - Manual Transfer Switch OperationFigure 3.3 - Low Oil Pressure and High Temperature Switches 3.6 SETTING THE EXERCISE TIMER‹ 3.7.1 LOW OIL PRESSURE SWITCH ‹ 3.7.2 HIGH TEMPERATURE SWITCHOil Dipstick and Fill 4.1 FUSE4.2 CHECKING THE ENGINE OIL LEVEL 4.3 CHANGING THE ENGINE OILFigure 4.7 - 12 kW and 15 kW Engine Air Cleaner 4.5 CHANGING THE ENGINE AIR CLEANER‹ 4.3.2 OIL CHANGE PROCEDURE Figure 4.6 - 7 kW, Engine Air Cleaner LocationUse tools with insulated handles Wear rubber gloves and boots 4.7 BATTERY MAINTENANCEFigure 4.8 - Setting the Spark Plug Gap 4.6 SPARK PLUGSFigure 4.9 - Cooling Vent Locations 4.8 ADJUSTING VALVE CLEARANCEFigure 4.10 - Valve Clearance Adjustment 4.9 COOLING SYSTEM4.10 ATTENTION AFTER SUBMERSION 4.12 OUT OF SERVICE PROCEDURE‹ 4.12.2 RETURN TO SERVICE ‹ 4.12.1 REMOVAL FROM SERVICE4.13 SERVICE SCHEDULE ATTENTION It is recommended that all service workbe performed by your nearest Generac Authorized Dealer CORRECTION 5.1 TROUBLESHOOTING GUIDEPROBLEM CAUSESection 6 - Electrical Data CONTROL PANEL BOX Section 6 - Electrical DataCUSTOMER CONNECTIONSection 6 - Electrical Data DIAGRAM KEY BA - BRUSH ASSEMBLY BCR - BATTERY CHARGE RELAYSection 6 - Electrical Data Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators Wiring Diagram - 7 kW - Drawing No. 0D9013ENGINE WIRING Section 6 - Electrical DataCLOSEST TO BEARING Section 6 - Electrical DataCONTROL PANEL BOX CUSTOMER CONNECTIONSection 6 - Electrical Data Section 6 - Electrical Data Section 7 - Exploded Views and Parts Lists PART NO. QTY Section 7 - Exploded Views and Parts ListsPART NO. QTY DESCRIPTIONSection 7 - Exploded Views and Parts Lists Guardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsControl Panel - Drawing No. 0D8503-E Section 7 - Exploded Views and Parts Lists PART NO. QTY. DESCRIPTIONPART NO. QTY. DESCRIPTION 69 16A, 16B, 17 70 7, 48, 49, 50, 51, 52, 53, 54 Kit ContainsSection 7 - Exploded Views and Parts Lists 66 2, 5, 19, 20, 39, 40, 47, 64, 93 67 8BARBED ELBOW 90 3/8NPT X 3/8 L0CKTITE Section 7 - Exploded Views and Parts ListsDESCRIPTION DESCRIPTIONSection 7 - Exploded Views and Parts Lists PLATE, BACKING GT990 WITH OIL COOL Section 7 - Exploded Views and Parts ListsDESCRIPTION DESCRIPTIONSection 7 - Exploded Views and Parts Lists 1.25 FT Section 7 - Exploded Views and Parts ListsDESCRIPTION 1.8 FTSection 7 - Exploded Views and Parts Lists Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators12 kW and 15 kW Generator - Drawing No. 0D3417-B 2.83 FT Section 7 - Exploded Views and Parts ListsDESCRIPTION 2.6 FTSection 7 - Exploded Views and Parts Lists DESCRIPTION Section 7 - Exploded Views and Parts ListsASSEMBLY, ROCKER COVER BREATHER DESCRIPTIONSection 7 - Exploded Views and Parts Lists Guardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsGN410 Engine - Drawing No. 0D3539-B Part DESCRIPTION Section 7 - Exploded Views and Parts ListsFOR GT 760 ENGINE ONLY Section 7 - Exploded Views and Parts ListsDESCRIPTION Section 7 - Exploded Views and Parts Listsand 15 kW Generators ALL DIMENSIONS IN MILLIMETERS INCHESSection 8 - Mounting Guardian Air-cooled 7 kW, 12 Drawing No. 0D3739-BGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators Section 9 - NotesCALIFORNIA AND FEDERAL EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONSMANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIESEMISSION CONTROL SYSTEM WARRANTY Section 10 - WarrantyEMISSION RELATED PARTS INCLUDE THE FOLLOWING GUARDIAN “EMERGENCY AUTOMATIC STANDBY GENERATORS” WARRANTY SCHEDULEGENERAC POWER SYSTEMS STANDARD TWO YEAR LIMITED WARRANTY FOR Section 10 - Warranty