Generac Power Systems 04389-3, 04456-3, 04390-3 owner manual Part NO. QTY. Description

Page 45

 

 

 

 

Section 8 — Exploded Views and Parts Lists

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

Enclosure – Drawing No. 0F0080-C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ITEM

PART NO. QTY. DESCRIPTION

 

ITEM

PART NO. QTY. DESCRIPTION

 

1

0C6140

1

ASSEMBLY, ENCLOSURE BASE

47

047411

6

SCREW HHC M6-1.0 X 16 G8.8

 

 

0D1901

1

ASSEMBLY, ENCLOSURE BASE (7KW)

 

 

047411

4

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

2

0C6735

2

SUPPORT, ROOF FOLDING

48

043116

5

SCREW HHC M6-1.0 X 12 G8.8

3

0F0063

1

ENCLOSURE, FRONT

 

 

043116

6

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

4

0C7062

1

ENCLOSURE, EXHAUST SIDE

49

0D3700

26

NUT, LOCKING FLANGE M6-1.0

 

 

0C7062A

1

ENCLOSURE, EXHAUST SIDE (7KW)

 

 

0D3700

24

NUT, LOCKING FLANGE M6-1.0 (7KW)

5

0E8811

1

ENCLOSURE, SIDE & BACK

50

0D4662

11

SCREW HHTT M8-1.2 X 20 BP

 

 

0E8811A

1

ENCLOSURE, SIDE & BACK (7KW)

51

090388

36

SCREW TAPTITE M6-1.0 X 12 BP

6

0E9873

1

ENCLOSURE, ROOF

 

 

 

24

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

7

0C7065

1

PANEL, ALTERNATOR DIVIDER

52

092120

2

NUT LOCK TRIC M6 X 1.0 Y/ZNC

 

 

0C7065A

1

PANEL, ALTERNATOR DIVIDER (7KW)

54

0D3167

1

GASKET, BATTERY SUPPORT BRACKET

8

0C8101A

1

PANEL, MUFFLER BOX SIDE

55

0A3328

1

PLUG, PLASTIC 0.593

 

 

0C8861

1

PANEL, MUFFLER BOX SIDE (7KW)

56

055414

1

LUG SLDLSS #2-#8X17/64 CU

9

0C8101B

1

COVER, MUFFLER BOX

57

092079

1

SCREW TAPTITE M6-1.0X25 BP

 

 

0C8862

1

COVER, MUFFLER BOX (7KW)

58

0A1658

2

L/WASH SPECIAL ¼

10

0C8283

1

GASKET, DOOR SEAL

59

0C2937

1

BRACKET, BATTERY HOLD DOWN (7KW)

11

0C8284A

1

FOAM, BACK ENCLOSURE

60

086729

1

CONTACTOR, STARTER (7KW)

12

0C8284B

1

FOAM, ROOF ENCLOSURE

61

0388040AJ0

1

CABLE, #6 RED BATTERY 38.5"

13

0C8284C

1

FOAM, FRONT ENCLOSURE

62

022127

2

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

14

0C8285

1

BRACKET, BATTERY SUPPORT

63

022129

6

WASHER LOCK 5/16

15

0C8899A

1

PAD, 24"X48" WITH MOUNTING HOLES

 

 

022129

7

WASHER LOCK 5/16 (7KW)

16

0D1128

1

PANEL, ENGINE DIVIDER

64

074908

8

SCREW TAPTITE M5-0.8 X 10 BP

 

 

0D1128A

1

PANEL, ENGINE DIVIDER (7KW)

65

0D2346

1

HARNESS, ENGINE

17

0E4244

1

BAFFLE, INTAKE

 

 

0D2345

1

HARNESS, ENGINE (7KW)

 

 

0D1605A

1

BAFFLE, INTAKE (7KW)

66

023484F

1

BUSHING, SNAP SB-1000-12

18

0D1606

1

HOUSING, FAN

67

022142

1

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

 

 

0D5264

1

BAFFLE, EXHAUST (7KW)

68

0A7836

2

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

19

0D1839

2

BRACKET, TOP SUPPORT

69

0A8475

2

L/WASH SPECIAL #10

20

0D1840

2

BRACKET, BOTTOM SUPPORT

70

0912970069

1

ASSEMBLY, ROOF / DOOR GROUND WIRE

21

0D2425

1

DUCT, BASE AIR

71

0912970070

2

ASSEMBLY, ROOF / DOOR GROUND WIRE

22

0D2588

1

GASKET, FRONT DIVIDER

72

055450

2

PLUG PLASTIC 1.375

 

 

0D2588A

1

GASKET, FRONT DIVIDER (7KW)

73

0E5968

11

GASKET, EXTRUDED TRIM

23

0D2676

1

COVER, FRONT EXHAUST ENCLOSURE

74

0D3701

1

PLATE, "HOT"

24

0D2677

1

COVER, BACK EXHAUST ENCLOSURE

75

0D3472

1

GROMMET 2.75 X 1/16

25

0D2979B

2

CLOTH, HARDWARE 266.7mm x 146mm

76

0C8742

1

EXTERNAL CONNECTION BOX

 

 

0D2979B

3

CLOTH, HARDWARE 266.7mm x 146mm

77

0C8911

1

POWER BLOCK

 

 

 

 

(7KW)

78

0D8442

1

HARNESS GENERATOR TO EXTERNAL

26

0D2979C

1

CLOTH, HARDWARE 543mm x 146mm

 

 

 

 

CONNECTION BOX

27

0D2979D

1

CLOTH, HARDWARE 266.7mm x 387.4mm

 

 

0D8652

1

HARNESS GENERATOR TO EXTERNAL

 

 

0D2979E

1

CLOTH, HARDWARE (7KW)

 

 

 

 

CONNECTION BOX (7KW)

28

0E4245

1

FOAM, FRONT INTAKE BAFFLE

79

036937

2

SCREW PPHM #10-32 X 1

 

 

0D3058A

1

FOAM, FRONT INTAKE BAFFLE (7KW)

80

022152

5

WASHER LOCK #10

29

0E4245A

1

FOAM, TOP INTAKE BAFFLE

81

051713

2

WASHER FLAT M5

30

0E4245B

1

FOAM, BACK INTAKE BAFFLE

82

022158

5

NUT HEX #10-32 STEEL

 

 

0D3058C

1

FOAM, BACK INTAKE BAFFLE (7KW)

83

0D3031

1

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

31

0D3057D

1

FOAM, BACK ENCL. STRIP

84

026850

1

WASHER SHAKPROOF EXT 1/4 STEEL

32

0D3059A

1

FOAM, EXHAUST SIDE ENCLOSURE END

85

049813

1

NUT HEX M6-1.0 G8 YELLOW CHROME

33

0D3059B

1

FOAM, EXHAUST SIDE ENCLSURE FRONT

86

0F0164A

1

HINGE TYPE A WITH STUDS, SOCKET

34

0D3059C

1

FOAM, EXHAUST FAN HOUSING

87

0F0165A

1

HINGE TYPE B WITH STUDS, SOCKET

35

0D7176

24

WASHER, SELF LOCKING

89

0E2874

1

SCREW HHTR 1/4-20 X 3/4

 

 

 

22

WASHER, SELF LOCKING (7KW)

90

043107

4

SCREW HHC M8-1.25 X 25

36

0D3059D

1

FOAM, FRONT EXHAUST ENCL COVER

91

022145

10

WASHER FLAT 5/16

37

0D3059E

1

FOAM, BACK EXHAUST ENCL COVER

92

045771

4

NUT HEX M8-1.25

38

0C7781A

2

DOOR, PAWL

93

0C3906

2

SELF-ALIGN SCREW M6 HH

39

0D3037

1

LATCH, QUARTER TURN LOCKING

94

0E4321

1

PANEL, EXHAUST ALIGNMENT

40

0F0164

1

HINGE TYPE A WITH STUDS, PIN

95

0E1330A

1

GROMMET, 38.1 CROSS SLIT WITH HOLE

41

0F0165

1

HINGE TYPE B WITH STUDS, PIN

96

0E9692

1

BRACKET, REGULATOR MOUNTING

42

0D3037A

1

LATCH, QUARTER TURN NON-LOCKING

97

042907

2

SCREW HHC M8-1.25 X 16mm

43

0A2115

4

WASHER NYLON .250"

98

0F5241

1

PLATE, COVER

44

022097

1

WASHER LOCK M6-1/4"

99

0F5943

1

GASKET, COVER

46

0F0710

18

RIVET POP 0.125 X 0.337

 

 

 

 

 

 

 

 

 

43

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Contents US Listed Authorized Dealer Location IntroductionMaintenance Post Installation Start-up AdjustmentsTroubleshooting Introduction Inside Front Cover Warning  ‹ Standards Index  Electrical Hazards UNPACKING/INSPECTION Protection SystemsBreaker for Bedrooms Gfci GeneratorSpecifications ‹ 1.5.1 Generator‹ 1.5.2 Engine System SET LED Reconfiguring the Fuel SystemFuel Requirements Recommendations Fuel ConsumptionLocation ‹ 1.9.2 12KW and 15KW, V-TWIN Engines‹ 1.10.1 Generator Battery Battery Installation‹ 1.10.2 Transfer Switch 10.2.1 7 kW, 12 kW and 15 kW UnitsCheck Transfer Switch Operation Before Initial START-UPElectrical Checks Checking Automatic Operation Generator Tests Under LoadAdjustment Screw Adjusting the Regulator Natural GAS onlyEngine Governor Adjustment ‹ 2.7.2 12 KW and 15 KW Units‹ 2.7.1 7 KW Units Voltage Regulator Adjustment BREAK-IN Procedure‹ 3.2.1 Auto Position Automatic Transfer Operation ‹ 3.3.1 12 VDC Accessory OutletSequence of Automatic Operation ‹ 3.2.2 OFF PositionManual Transfer Operation ‹ 3.5.2 Transfer Back to Utility Power Source‹ 3.7.2 High Temperature Switch Setting the Exercise Timer‹ 3.7.1 LOW OIL Pressure Switch ‹ 3.7.3 OvercrankFuses Checking the Engine OIL Level‹ 3.7.4 Overspeed Changing the Engine OIL ‹ 4.3.2 OIL Change ProcedureChanging the OIL Filter ‹ 4.3.1 Engine OIL RecommendationsSpark Plugs Battery MaintenanceCooling System Valve Clearance‹ 4.12.1 Removal from Service OUT of Service Procedure‹ 4.12.2 Return to Service Corrosion ProtectionBe performed by the nearest Authorized Dealer Service ScheduleProblem Cause Correction Troubleshooting GuideAir-cooled 7 kW, 12 kW and 15 kW Generators Air-cooled 7 kW, 12 kW and 15 kW Generators Air-cooled 7 kW, 12 kW and 15 kW Generators Electrical Data Customer Connection Battery 1VA Engine Wiring Control Panel BOX Electronic Voltage Regulator Utility Electrical Data Electrical Data Electrical Data Electrical Data ATS N1A N2A Exploded Views and Parts Lists Part NO. QTY. Description Exploded Views and Parts Lists Part NO. QTY Description Exploded Views and Parts Lists QTY Description Exploded Views and Parts Lists COVER, 12 Circuit GTS Load Center 1310 Sleeve 124 125 139 136 135 123 120 137 143 133 134 132 KNOB, AIR Cleaner Exploded Views and Parts Lists QTY 32 31 Stator 12KW Exploded Views and Parts Lists PIN, Piston D20 Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome 7KW Mounting Dimensions Your Warranty Rights and Obligations MANUFACTURER’S Emission Control System Warranty CoveragePURCHASER’S/OWNER’S Warranty Responsibilities Emission Related Parts Include the Following Emission Control System WarrantyWarranty Schedule

04389-3, 04456-3, 04390-3 specifications

Generac Power Systems has established itself as a leading name in power generation equipment, and models 04389-3, 04456-3, and 04390-3 exemplify the company’s commitment to reliability and technology. These models are particularly popular among homeowners and businesses that need dependable backup power solutions.

The Generac 04389-3 is a 22 kW standby generator designed to provide seamless power during outages. It boasts a powerful 999cc engine that can handle heavy loads, making it suitable for larger homes or commercial settings. The generator features Generac’s patented True Power Technology, which ensures clean and stable power delivery, making it safe for sensitive electronics. It also comes equipped with an innovative shutdown system that prevents damage during low oil conditions and features a five-year limited warranty for added peace of mind.

Similarly, the 04456-3 model also serves as a robust standby generator, offering 24 kW of power output. This model highlights an advanced alternator that provides a reliable source of energy for running essential appliances like refrigerators, air conditioners, and heating systems. The 04456-3 includes an automatic exercise mode, allowing it to run tests periodically to ensure it’s always ready to operate when needed. Additionally, it utilizes a user-friendly digital controller that simplifies monitoring and operational management.

The Generac 04390-3 model offers a slightly lower output at 20 kW but retains high efficiency and reliability. Like its counterparts, it features an innovative design that operates quietly while delivering consistent power. This model is particularly aimed at residential users who require dependable backup solutions without the noise commonly associated with generators. It incorporates Generac’s Smart Management modules, enabling users to manage power loads effectively and avoid overloading the system.

All three models benefit from Generac’s Mobile Link technology, which enables remote monitoring via mobile devices. This feature allows users to check the status of their generators, including maintenance alerts and operational history, providing a convenient way to manage energy needs. In summary, Generac models 04389-3, 04456-3, and 04390-3 offer cutting-edge features, dependable technology, and robust capabilities, making them an ideal choice for anyone seeking reliable backup power solutions.
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