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

Page 35
PART NO. QTY. DESCRIPTION

Section 7 — Exploded Views and Parts Lists

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators

Enclosure – Drawing No. 0F0080-B

ITEM

PART NO. QTY. DESCRIPTION

 

ITEM

PART NO. QTY. DESCRIPTION

1

0C6140

1

ASSEMBLY, ENCLOSURE BASE

46

0F0710

14

RIVET POP 0.125 X 0.337

 

0D1901

1

ASSEMBLY, ENCLOSURE BASE (7KW)

47

047411

6

SCREW HHC M6-1.0 X 16 G8.8

2

0C6735

2

SUPPORT, ROOF FOLDING

 

 

047411

4

SCREW HHC M6-1.0 X 16 G8.8 (7KW)

3

0F0063

1

ENCLOSURE, FRONT

48

043116

5

SCREW HHC M6-1.0 X 12 G8.8

4

0C7062

1

ENCLOSURE, EXHAUST SIDE

 

 

043116

6

SCREW HHC M6-1.0 X 12 G8.8 (7KW)

 

0C7062A

1

ENCLOSURE, EXHAUST SIDE (7KW)

49

0D3700

26

NUT, LOCKING FLANGE M6-1.0

5

0F0066

1

ENCLOSURE, SIDE & BACK

 

 

0D3700

24

NUT, LOCKING FLANGE M6-1.0 (7KW)

 

0F0066A

1

ENCLOSURE, SIDE & BACK (7KW)

50

0D4662

11

SCREW HHTT M8-1.2 X 20 BP

6

0E9873

1

ENCLOSURE, ROOF

51

090388

36

SCREW TAPTITE M6-1.0 X 12 BP

7

0C7065

1

PANEL, ALTERNATOR DIVIDER

 

 

 

24

SCREW TAPTITE M6-1.0 X 12 BP (7KW)

 

0C7065A

1

PANEL, ALTERNATOR DIVIDER (7KW)

52

092120

2

NUT LOCK TRIC M6 X 1.0 Y/ZNC

8

0C8101A

1

PANEL, MUFFLER BOX SIDE

54

0D3167

1

GASKET, BATTERY SUPPORT BRACKET

 

0C8861

1

PANEL, MUFFLER BOX SIDE (7KW)

55

0A3328

1

PLUG, PLASTIC 0.593

9

0C8101B

1

COVER, MUFFLER BOX

56

055414

1

LUG SLDLSS #2-#8X17/64 CU

 

0C8862

1

COVER, MUFFLER BOX (7KW)

57

092079

1

SCREW TAPTITE M6-1.0X25 BP

10

0C8283

1

GASKET, DOOR SEAL

58

0A1658

2

L/WASH SPECIAL ¼

11

0C8284A

1

FOAM, BACK ENCLOSURE

59

0C2937

1

BRACKET, BATTERY HOLD DOWN (7KW)

12

0C8284B

1

FOAM, ROOF ENCLOSURE

60

086729

1

CONTACTOR, STARTER (7KW)

13

0C8284C

1

FOAM, FRONT ENCLOSURE

61

0388040AJ0

1

CABLE, #6 RED BATTERY 38.5"

14

0C8285

1

BRACKET, BATTERY SUPPORT

62

022127

2

NUT HEX 1/4-20 STEEL (7KW)

15

0C8899A

1

PAD, 24"X48" WITH MOUNTING HOLES

63

022129

6

WASHER LOCK 5/16

16

0D1128

1

PANEL, ENGINE DIVIDER

 

 

022129

7

WASHER LOCK 5/16 (7KW)

 

0D1128A

1

PANEL, ENGINE DIVIDER (7KW)

64

074908

8

SCREW TAPTITE M5-0.8 X 10 BP

17

0E4244

1

BAFFLE, INTAKE

65

0D2346

1

HARNESS, ENGINE

 

0D1605A

1

BAFFLE, INTAKE (7KW)

 

 

0D2345

1

HARNESS, ENGINE (7KW)

18

0D1606

1

HOUSING, FAN

66

023484F

1

BUSHING, SNAP SB-1000-12

 

0D5264

1

BAFFLE, EXHAUST (7KW)

67

022142

1

SCREW HHC 5/16-18 X 3/4 G5 (7KW)

19

0D1839

2

BRACKET, TOP SUPPORT

68

0A7836

2

RIVET,1/8" X 0.126" - 0.375" LSH POP

20

0D1840

2

BRACKET, BOTTOM SUPPORT

69

0A8475

2

L/WASH SPECIAL #10

21

0D2425

1

DUCT, BASE AIR

70

0912970069

1

ASSEMBLY, ROOF / DOOR GROUND WIRE

22

0D2588

1

GASKET, FRONT DIVIDER

71

0912970070

2

ASSEMBLY, ROOF / DOOR GROUND WIRE

 

0D2588A

1

GASKET, FRONT DIVIDER (7KW)

72

055450

2

PLUG PLASTIC 1.375

23

0D2676

1

COVER, FRONT EXHAUST ENCLOSURE

73

0E5968

11

GASKET, EXTRUDED TRIM

24

0D2677

1

COVER, BACK EXHAUST ENCLOSURE

74

0D3701

1

PLATE, "HOT"

25

0D2979B

2

CLOTH, HARDWARE 266.7mm x 146mm

75

0D3472

1

GROMMET 2.75 X 1/16

 

0D2979B

3

CLOTH, HARDWARE 266.7mm x 146mm (7KW)

76

0C8742

1

EXTERNAL CONNECTION BOX

26

0D2979C

1

CLOTH, HARDWARE 543mm x 146mm

77

0C8911

1

POWER BLOCK

27

0D2979D

1

CLOTH, HARDWARE 266.7mm x 387.4mm

78

0D8442

1

HARNESS GENERATOR TO EXTERNAL

 

0D2979E

1

CLOTH, HARDWARE (7KW)

 

 

 

 

CONNECTION BOX

28

0E4245

1

FOAM, FRONT INTAKE BAFFLE

 

 

0D8652

1

HARNESS GENERATOR TO EXTERNAL

 

0D3058A

1

FOAM, FRONT INTAKE BAFFLE (7KW)

 

 

 

 

CONNECTION BOX (7KW)

29

0E4245A

1

FOAM, TOP INTAKE BAFFLE

79

036937

2

SCREW PPHM #10-32 X 1

30

0E4245B

1

FOAM, BACK INTAKE BAFFLE

80

022152

5

WASHER LOCK #10

 

0D3058C

1

FOAM, BACK INTAKE BAFFLE (7KW)

81

051713

2

WASHER FLAT M5

31

0D3057D

1

FOAM, BACK ENCL. STRIP

82

022158

5

NUT HEX #10-32 STEEL

32

0D3059A

1

FOAM, EXHAUST SIDE ENCLOSURE END

83

0D3031

1

FUEL LINE, 3/4"OUTDOOR (NOT SHOWN)

33

0D3059B

1

FOAM, EXHAUST SIDE ENCLOSURE FRONT

84

026850

1

WASHER SHAKPROOF EXT 1/4 STEEL

34

0D3059C

1

FOAM, EXHAUST FAN HOUSING

85

049813

1

NUT HEX M6-1.0 G8 YELLOW CHROME

35

0D7176

24

WASHER, SELF LOCKING

86

0F0164A

1

HINGE TYPE A WITH STUDS, SOCKET

 

 

22

WASHER, SELF LOCKING (7KW)

87

0F0165A

1

HINGE TYPE B WITH STUDS, SOCKET

36

0D3059D

1

FOAM, FRONT EXHAUST ENCLSURE COVER

89

0E2874

1

SCREW HHTR 1/4-20 X 3/4

37

0D3059E

1

FOAM, BACK EXHAUST ENCLOSURE COVER

90

043107

4

SCREW HHC M8-1.25 X 25

38

0C7781A

2

DOOR, PAWL

91

022145

8

WASHER FLAT 5/16

39

0D3037

1

LATCH, QUARTER TURN LOCKING

92

045771

4

NUT HEX M8-1.25

40

0F0164

1

HINGE TYPE A WITH STUDS, PIN

93

0C3906

2

SELF-ALIGN SCREW M6 HH

41

0F0165

1

HINGE TYPE B WITH STUDS, PIN

94

0E4321

1

PANEL, EXHAUST ALIGNMENT

42

0D3037A

1

LATCH, QUARTER TURN NON-LOCKING

95

0E1330A

1

GROMMET, 38.1 CROSS SLIT WITH HOLE

43

0A2115

4

WASHER NYLON .250"

96

0E9692

1

BRACKET, REGULATOR MOUNTING

44

022097

1

WASHER LOCK M6-1/4"

97

042907

2

SCREW HHC M8-1.25 X 16mm

Generac® Power Systems, Inc. 33

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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 1.2 - 12 kW/15 kW, V-twin GT-990/760 Engine 1.4 THE GENERATORFigure 1.1 - 7 kW, Single Cylinder GH-410 Engine ‹ 1.5.2 ENGINE 1.5 SPECIFICATIONS‹ 1.5.1 GENERATOR 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 Units2.3 ELECTRICAL CHECKS 2.2 CHECK TRANSFER SWITCH OPERATION2.1 BEFORE INITIAL START-UP 2.5 CHECKING AUTOMATIC OPERATION 2.4 GENERATOR TESTS UNDER LOADFigure 2.1 - Dual Fuel Regulators 2.6 ADJUSTING THE REGULATOR NATURAL GAS ONLYFigure 2.2 - Placement of Regulator 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 Cleaner4.9 COOLING SYSTEM 4.8 ADJUSTING VALVE CLEARANCEFigure 4.10 - Valve Clearance Adjustment 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 CAUSESection 6 - Electrical Data 24 Generac Power Systems, IncENGINE WIRING CONNECTION CONTROL PANEL BOXCUSTOMER 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 224A 30 Generac Power Systems, Inc225A 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 35, 36, 40 36 Generac Power Systems, Inc27, 28 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 1.33 FT 2.6 FT3 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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