Manuals / Generac Power Systems / Lawn and Garden / Portable Generator

Generac Power Systems 04758-1, 04759-1, 04760-1 owner manual Generac Power Systems, Inc

Models: 04758-1, 04759-1, 04760-1

1 56

Download 56 pages 21.99 Kb

Page 40

Image 40

Section 7 — Exploded Views and Parts Lists

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators GT-990/760 Engine – Drawing No. 0E8774-C Part 2

75
122	124	125
76		125
76
		123, 145

138

139

136135

77	120
	125
79	124
	78
	119

137

133

134

80	143
80
11		114
81		121
81
		118
		97
	130	8
	130	99
		99
83	96
83	95
84		102
84		103
87		103
87		105
		105

116 142

115

127

126

109

86	85		99
	88		99
	88		1
	89		1
	90		101
	89		101
	91	92	107
		92	108
			108
			112

141

113

110

112

111

38 Generac® Power Systems, Inc.

Page 40

Image 40

Generac Power Systems 04758-1, 04759-1, 04760-1 owner manual Generac Power Systems, Inc

Contents

Models 04758-1 6 kW NG, 7 kW LP 04759-1 12 kW NG, 12 kW LP 04760-1 13 kW NG, 15 kW LPThis manual should remain with the unit DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY‹ CONTENTS ‹ OPERATION AND MAINTENANCE‹ HOW TO OBTAIN SERVICE INTRODUCTIONIntroduction GENERAL HAZARDS DANGERDespite the safe design of this generator Parts of the generator are rotating and/or hotELECTRICAL HAZARDS FIRE HAZARDSEXPLOSION HAZARDS ‹ STANDARDS INDEX1.1 UNPACKING/INSPECTION 1.2 PROTECTION SYSTEMS1.3 SYSTEM SET LED DANGERFuel Regulator Fuel Inlet Battery Compartment 1.4 THE GENERATORFigure 1.1 - 7 kW, Single Cylinder GH-410 Engine Figure 1.2 - 12 kW/15 kW, V-twin GT-990 Engine1.5 SPECIFICATIONS ‹ 1.5.1 GENERATOR‹ 1.5.2 ENGINE Section 1 - General Information1.8 RECONFIGURING THE FUEL SYSTEM 1.6 FUEL REQUIREMENTS AND RECOMMENDATIONS1.7 FUEL CONSUMPTION DANGER1.9.2 TRANSFER SWITCH 1.9.2.1 7 kW, 12 kW and 15 kW Units 1.9 LOCATION1.9.1 GENERATOR Figure 1.4 - Demand Regulator1.10 BATTERY INSTALLATION 1.11 THE BATTERYFigure 1.5 - Battery Cable Connections Use tools with insulated handles Wear rubber gloves and boots2.2 CHECK TRANSFER SWITCH OPERATION 2.1 BEFORE INITIAL START-UP2.3 ELECTRICAL CHECKS The following procedures are to be observed2.4 GENERATOR TESTS UNDER LOAD 2.5 CHECKING AUTOMATIC OPERATION2.6 ADJUSTING THE REGULATOR NATURAL GAS ONLY 2.7 ENGINE GOVERNOR ADJUSTMENTFigure 2.2 - Placement of Regulator 2.7.1 7 KW UNITS2.8 VOLTAGE REGULATOR ADJUSTMENT 3.1 BREAK-IN PROCEDUREFigure 2.3 - Engine Governor Adjustment Figure 2.5 - Voltage Adjustment Potentiometer3.3 AUTOMATIC TRANSFER OPERATION 3.4 SEQUENCE OF AUTOMATIC OPERATION‹ 3.2.1 “AUTO” POSITION ‹ 3.2.2 “OFF” POSITION‹ 3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE 3.5 MANUAL TRANSFER OPERATIONFigure 3.2 - Manual Transfer Switch Operation ‹ 3.5.1 TRANSFER TO GENERATOR POWER SOURCE3.6 SETTING THE EXERCISE TIMER ‹ 3.7.1 LOW OIL PRESSURE SWITCH‹ 3.7.2 HIGH TEMPERATURE SWITCH Figure 3.3 - Low Oil Pressure and High Temperature Switches4.1 FUSE 4.2 CHECKING THE ENGINE OIL LEVEL4.3 CHANGING THE ENGINE OIL Oil Dipstick and Fill4.5 CHANGING THE ENGINE AIR CLEANER ‹ 4.3.2 OIL CHANGE PROCEDUREFigure 4.6 - 7 kW, Engine Air Cleaner Location Figure 4.7 - 12 kW and 15 kW Engine Air Cleaner4.7 BATTERY MAINTENANCE Figure 4.8 - Setting the Spark Plug Gap4.6 SPARK PLUGS Use tools with insulated handles Wear rubber gloves and boots4.8 ADJUSTING VALVE CLEARANCE Figure 4.10 - Valve Clearance Adjustment4.9 COOLING SYSTEM Figure 4.9 - Cooling Vent Locations4.12 OUT OF SERVICE PROCEDURE ‹ 4.12.2 RETURN TO SERVICE‹ 4.12.1 REMOVAL FROM SERVICE 4.10 ATTENTION AFTER SUBMERSION4.13 SERVICE SCHEDULE 5.1 TROUBLESHOOTING GUIDE PROBLEMCAUSE CORRECTIONENGINE WIRING 24 Generac Power Systems, IncSection 6 - Electrical Data Generac Power Systems, Inc Section 6 - Electrical DataCONTROL PANEL BOX CUSTOMERElectrical Schematic - 12 & 15 kW - Drawing No. 0D8501-B 26 Generac Power Systems, IncSection 6 - Electrical Data Guardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsGenerac Power Systems, Inc Section 6 - Electrical DataENGINE WIRING 28 Generac Power Systems, IncSection 6 - Electrical Data Generac Power Systems, Inc Section 6 - Electrical DataCONTROL PANEL BOX CUSTOMER30 Generac Power Systems, Inc Section 6 - Electrical Data225A 224AElectrical Schematic - 7 kW - Drawing No. 0D9014-C Generac Power Systems, IncSection 6 - Electrical Data Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators32 Generac Power Systems, Inc Section 7 - Exploded Views and Parts Lists9115 Section 7 - Exploded Views and Parts Lists Generac Power Systems, IncPART NO.QTY. DESCRIPTION PART NO.QTY. DESCRIPTIONSection 7 - Exploded Views and Parts Lists 34 Generac Power Systems, IncPART NO. QTY. DESCRIPTION Section 7 - Exploded Views and Parts ListsPART NO. QTY. DESCRIPTION Section 7 - Exploded Views and Parts Lists 36 Generac Power Systems, Inc2, 5, 19, 20, 39, 40, 47, 64 3, 32, 33, 34, 35, 36, 40Section 7 - Exploded Views and Parts Lists PART NO. QTYDESCRIPTION PART NO. QTY38 Generac Power Systems, Inc DESCRIPTION Section 7 - Exploded Views and Parts ListsDESCRIPTION Section 7 - Exploded Views and Parts Lists 40 Generac Power Systems, IncSection 7 - Exploded Views and Parts Lists DESCRIPTION1.8 FT 1.25 FTSection 7 - Exploded Views and Parts Lists 42 Generac Power Systems, IncSection 7 - Exploded Views and Parts Lists DESCRIPTION2.6 FT 3 FTSection 7 - Exploded Views and Parts Lists 44 Generac Power Systems, IncSection 7 - Exploded Views and Parts Lists DESCRIPTIONSection 7 - Exploded Views and Parts Lists 46 Generac Power Systems, IncSection 7 - Exploded Views and Parts Lists DESCRIPTION48 Generac Power Systems, Inc Section 7 - Exploded Views and Parts ListsFOR GT 760 ENGINE ONLY Section 7 - Exploded Views and Parts Lists DESCRIPTION50 Generac Power Systems, Inc ALL DIMENSIONS IN MILLIMETERS INCHESSection 8 - Mounting Guardian Air-cooled 7 kW, 12 Drawing No. 0D3739-BSection 9 - Notes Generac Power Systems, IncGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators YOUR WARRANTY RIGHTS AND OBLIGATIONS MANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGEPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES CALIFORNIA AND FEDERAL EMISSION CONTROL WARRANTY STATEMENTEMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTYSection 10 - Warranty GENERAC POWER SYSTEMS “TWO YEAR” LIMITED WARRANTY FOR GUARDIAN “PREPACKAGED EMERGENCY AUTOMATIC STANDBY GENERATORS”Section 10 - Warranty WARRANTY SCHEDULE

80	143
80
11		114
81		121
81
		118
		97
	130	8
	130	99
		99
83	96
83	95
84		102
84		103
87		103
87		105
		105

80	143
80
11		114
81		121
81
		118
		97
	130	8
	130	99
		99
83	96
83	95
84		102
84		103
87		103
87		105
		105

80	143
80
11		114
81		121
81
		118
		97
	130	8
	130	99
		99
83	96
83	95
84		102
84		103
87		103
87		105
		105