Description | Generac Power Systems 04758-2, 04759-2, 04760-2

				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
				7 kW Generator – Drawing No. 0D3504-D
	ITEM	PART NO.	QTY.	DESCRIPTION
	ITEM	PART NO.	QTY.	DESCRIPTION
1		0C6934	1	ADAPTOR, ENGINE
2		0C9935H	1	STATOR
3		0C9934H	1	ROTOR
4		0C6043A	1	CARRIER, REAR BEARING
5		0C8096	1	FAN, 8" CURVED BLADE
6		0C9593	1	MUFFLER
7		0D3220	1	TAIL PIPE, MUFFLER
8		0C8860	1	PANEL, MUFFLER BASE
9		031971	1	BEARING #6205-2RS-C3
10		0C3168	3	5/16 SPECIAL L/WASH
11		056147	1	BOLT ROTOR HHCS 5/16"-24 X 13-1/2" G5
12		0D1847	4	BOLT STATOR HHCS M8-1.25 x 305mm
13		0C7038C	1	BRACKET, ALTERNATOR MOUNTING
14		0D1647	1	DUCT, ALTERNATOR AIR
15		0D2558	1	GASKET, ALTERNATOR AIR DUCT
16		0C7038B	1	BRACKET, ENGINE MOUNTING
17		0C7758	4	RUBBER MOUNT
18		0388050AE0	1	CABLE, #6 40" BLACK BATTERY
19		0C2417A	1	EARTH STRAP 3/8X 3/8
20		082121C	1	CLIP-J VINYL COAT .625 ID
21		066386	1	ASSEMBLY BRUSH HOLDER
22		029451	1.8 FT	TAPE ELEC UL FOAM 1/8 X 1/2
23		049451	1	WASHER FLAT .406ID X 1.62OD
24		022237	4	WASHER LOCK 3/8
25		022511	4	BOLT HHC 3/8-16 X 1-1/4 G5
26		022131	4	WASHER FLAT 3/8 ZINC
27		039287	4	SCREW HHC M8-1.25 X 45 G8.8
28		022145	12	WASHER FLAT 5/16 ZINC
29		049820	4	NUT LOCK HEX M8-1.25 NYL INSRT
30		090388	3	SCREW TAP M6-1.0X12 BP
31		022129	13	WASHER LOCK M8-5/16
32		022259	8	NUT HEX 5/16-18 STEEL
33		059637	2	SCREW TAPTITE 3/8-16X 3/4" BP
34		048031K	3	BAND, HOSE CLAMP 35.05 DIA.
35		0C9592	1	BELLOWS
36		057822	2	CLAMP HOSE #8 .53 - 1.00
37		040976	2	SCREW SHC M8-1.25 X 20 G12.9
38		0C2824	1	SCREW TAPR #10-32 X 9/16
39		025145	1	U-BOLT 5/16"-18 X 1.25" W/ SADDLE
40		090239	1	GASKET, EXHAUST
41		0C6989	1	STINGER, ENGINE AIR IN
42		0D1214	1	BASE, AIR CLEANER
43		0C8127	1	ELEMENT, AIR CLEANER
44		0C3024	1	COVER, AIR CLEANER NG/LP
45		0D2273	1	TUBE, 1.25"O.D. x 20Ga. x 12.125" LONG
46		055934N	1	CLAMP VINYL 1.31 X .281 Z
47		074994	1.25 FT	HOSE 1\2ID PETROLEUM
48		0C5136A	2	KNOB, AIR CLEANER
49		074906	4	SCREW TAPTITE M6-1 X 20 BP
50		022473	4	WASHER FLAT 1/4 ZINC
51		0D4662	6	SCREW HHTT M8-1.2 X 20 BP
52		0C8290	1	GASKET, PANEL
53		066849	2	SCREW HHTT M5-0.8 X 16

Generac® Power Systems, Inc. 41

Image 43

Generac Power Systems 04758-2, 04759-2, 04760-2 owner manual Exploded Views and Parts Lists, Description, 1.8 FT, 1.25 FT

Contents

Installation and Owner’s Manual Models 04758-2 6 kW NG, 7 kW LP 04759-2 12 kW NG, 12 kW LP04760-2 13 kW NG, 15 kW LP This manual should remain with the unit INTRODUCTION ‹ CONTENTS‹ OPERATION AND MAINTENANCE ‹ HOW TO OBTAIN SERVICE Introduction during operation. Exercise care near running generators GENERAL HAZARDSDespite the safe design of this generator Parts of the generator are rotating and/or hot ‹ STANDARDS INDEX ELECTRICAL HAZARDSFIRE HAZARDS EXPLOSION HAZARDS DANGER 1.1 UNPACKING/INSPECTION1.2 PROTECTION SYSTEMS 1.3 SYSTEM SET LED Figure 1.1 - 7 kW, Single Cylinder GH-410 Engine 1.4 THE GENERATORFigure 1.2 - 12 kW/15 kW, V-twin GT-990/760 Engine ‹ 1.5.1 GENERATOR 1.5 SPECIFICATIONS‹ 1.5.2 ENGINE DANGER 1.8 RECONFIGURING THE FUEL SYSTEM1.6 FUEL REQUIREMENTS AND RECOMMENDATIONS 1.7 FUEL CONSUMPTION Figure 1.4 - Demand Regulator 1.9 LOCATION1.8.2 12KW AND 15KW, 990CC ENGINES 1.9.1 GENERATOR Figure 1.5 - Battery Cable Connections 1.10 BATTERY INSTALLATION1.11 THE BATTERY 1.9.2 TRANSFER SWITCH 1.9.2.1 7 kW, 12 kW and 15 kW Units 2.1 BEFORE INITIAL START-UP 2.2 CHECK TRANSFER SWITCH OPERATION2.3 ELECTRICAL CHECKS 2.5 CHECKING AUTOMATIC OPERATION 2.4 GENERATOR TESTS UNDER LOAD Figure 2.2 - Placement of Regulator 2.6 ADJUSTING THE REGULATOR NATURAL GAS ONLYFigure 2.1 - Dual Fuel Regulators Figure 2.5 - V-twin Full Load Speed Adjust Screw 2.7 ENGINE GOVERNOR ADJUSTMENTFigure 2.4 - V-twin Engine Governor Adjustment Figure 2.3 - Single Cylinder Engine Governor Adjustment Figure 2.6 - Voltage Adjustment Potentiometer 2.8 VOLTAGE REGULATOR ADJUSTMENT3.1 BREAK-IN PROCEDURE 3.2 USING THE AUTO/OFF/MANUAL SWITCH FIGURE ‹ 3.5.1 TRANSFER TO GENERATOR POWER SOURCE 3.3 AUTOMATIC TRANSFER OPERATION3.5 MANUAL TRANSFER OPERATION 3.4 SEQUENCE OF AUTOMATIC OPERATION Figure 3.2 - Manual Transfer Switch Operation ‹ 3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE‹ 3.7.1 LOW OIL PRESSURE SWITCH ‹ 3.7.2 HIGH TEMPERATURE SWITCH ‹ 3.7.3 OVERCRANK Figure 3.3 - Low Oil Pressure and High Temperature Switches4.2 CHECKING THE ENGINE OIL LEVEL 4.1 FUSE 4.4 CHANGING THE OIL FILTER 4.5 CHANGING THE ENGINE AIR CLEANER‹ 4.3.2 OIL CHANGE PROCEDURE 4.3 CHANGING THE ENGINE OIL Figure 4.8 - Setting the Spark Plug Gap 4.7 BATTERY MAINTENANCEFigure 4.6 - 7 kW, Engine Air Cleaner Location Figure 4.7 - 12 kW and 15 kW Engine Air Cleaner Figure 4.10 - Valve Clearance Adjustment 4.8 ADJUSTING VALVE CLEARANCE4.9 COOLING SYSTEM 4.10 ATTENTION AFTER SUBMERSION 4.12 OUT OF SERVICE PROCEDURE‹ 4.12.2 RETURN TO SERVICE ‹ 4.12.1 REMOVAL FROM SERVICE 4.13 SERVICE SCHEDULE CORRECTION 5.1 TROUBLESHOOTING GUIDEPROBLEM CAUSE ENGINE WIRING 24 Generac Power Systems, IncSection 6 - Electrical Data CUSTOMER CONTROL PANEL BOXCONNECTION 26 Generac Power Systems, Inc Electrical Schematic - 12 & 15 kW - Drawing No. 0D8501-B Section 6 - Electrical Data Section 6 - Electrical Data 28 Generac Power Systems, Inc CUSTOMER 225A 30 Generac Power Systems, Inc224A Electrical Schematic - 7 kW - Drawing No. 0D9014-C 32 Generac Power Systems, Inc Section 7 - Exploded Views and Parts Lists PART NO. QTY. DESCRIPTION 34 Generac Power Systems, Inc PART NO. QTY. DESCRIPTION 27, 28 36 Generac Power Systems, Inc35, 36, 40 DESCRIPTION PART NO. QTY 38 Generac Power Systems, Inc DESCRIPTION 14 20 40 Generac Power Systems, Inc 1.25 FT 1.8 FT 42 Generac Power Systems, Inc 3 FT 2.6 FT1.33 FT 44 Generac Power Systems, Inc DESCRIPTION 46 Generac Power Systems, Inc DESCRIPTION 48 Generac Power Systems, Inc DESCRIPTION Guardian Air-cooled 7 kW, 12 Drawing No. 0D3739-B 50 Generac Power Systems, IncALL DIMENSIONS IN MILLIMETERS INCHES Section 8 - Mounting Section 9 - Notes CALIFORNIA AND FEDERAL EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONSMANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES EMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTY THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING GENERAC POWER SYSTEMS TWO YEAR LIMITED WARRANTY FOR GUARDIANPREPACKAGED EMERGENCY AUTOMATIC STANDBY GENERATORS WARRANTY SCHEDULE