Generac Power Systems 04758-2, 04759-2, 04760-2 Exploded Views and Parts Lists, Description

Page 43
1.8 FT

 

 

 

 

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

 

 

 

 

 

 

 

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

Page 42 Page 44
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Page 42 Page 44
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 unitINTRODUCTION ‹ CONTENTS‹ OPERATION AND MAINTENANCE ‹ HOW TO OBTAIN SERVICEIntroduction 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 HAZARDSDANGER 1.1 UNPACKING/INSPECTION1.2 PROTECTION SYSTEMS 1.3 SYSTEM SET LEDFigure 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 CONSUMPTIONFigure 1.4 - Demand Regulator 1.9 LOCATION1.8.2 12KW AND 15KW, 990CC ENGINES 1.9.1 GENERATORFigure 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 Units2.1 BEFORE INITIAL START-UP 2.2 CHECK TRANSFER SWITCH OPERATION2.3 ELECTRICAL CHECKS 2.5 CHECKING AUTOMATIC OPERATION 2.4 GENERATOR TESTS UNDER LOADFigure 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 AdjustmentFigure 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 OPERATIONFigure 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 FUSE4.4 CHANGING THE OIL FILTER 4.5 CHANGING THE ENGINE AIR CLEANER‹ 4.3.2 OIL CHANGE PROCEDURE 4.3 CHANGING THE ENGINE OILFigure 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 CleanerFigure 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 SERVICE4.13 SERVICE SCHEDULE CORRECTION 5.1 TROUBLESHOOTING GUIDEPROBLEM CAUSEENGINE 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-BSection 6 - Electrical Data Section 6 - Electrical Data 28 Generac Power Systems, IncCUSTOMER 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 ListsPART NO. QTY. DESCRIPTION 34 Generac Power Systems, Inc PART NO. QTY. DESCRIPTION 27, 28 36 Generac Power Systems, Inc35, 36, 40 DESCRIPTION PART NO. QTY38 Generac Power Systems, Inc DESCRIPTION 14 20 40 Generac Power Systems, Inc1.25 FT 1.8 FT42 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 - MountingSection 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 RESPONSIBILITIESEMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTYTHIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING GENERAC POWER SYSTEMS TWO YEAR LIMITED WARRANTY FOR GUARDIANPREPACKAGED EMERGENCY AUTOMATIC STANDBY GENERATORS WARRANTY SCHEDULE
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