Generac 04673-2, 04675-3, 04674-2 owner manual Sleeve

Page 39

 

 

 

 

Section 7 — Exploded Views and Parts Lists

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

GT-990 Engine – Drawing No. 0E8774-M Part 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ITEM

PART NO. QTY. DESCRIPTION

 

ITEM

PART NO. QTY. DESCRIPTION

 

1

0C5729

1

ASSEMBLY, CRANKCASE HOUSING WITH

37

0C3971C

1

ASSEMBLY, DIPSTICK WITH HANDLE

 

 

 

 

SLEEVE

38

0C5305

1

TUBE, DIPSTICK

2

0E9843

1

SEAL, 38 I.D. CRANKSHAFT

39

0C3027

1

O-RING, OIL CLR 3/8 X 1/2

3

090388

3

SCREW, TAPTITE M6-1.0 X 12 YC

40

0E9842

1

SEAL, 42 I.D. CRANKSHAFT

4

0C5372

1

ASSEMBLY, BREATHER

41

0C5731

1

ASSEMBLY, HOUSING COVER WITH

5

0C3005

1

GASKET, BREATHER COVER

 

 

 

 

SLEEVE

6

0E3372B

3

SEPARATOR, OIL BREATHER

42

0C3006

9

SCREW, HHFC M10-1.5 X 55

7

0D8067A

1

ASSEMBLY, HEAD #1 G&S

43

080318

8

SCREW HHFC M6-1.0 X 25

8

071983

4

RETAINER, PISTON PIN 20

44

093064

1

ASSEMBLY, OIL FILL CAP

9

0C2981C

1

ROCKER, COVER NO OIL FILL

45

0C8808

2

HOOK, LIFTING

10

045761A

4

STUD M8-1.25/10MM X 30 G5 ZINC

46

0D2723B

1

ROCKER, COVER WITH OIL FILL

11

0E2985

2

PISTON, HC

47

0C2979

2

GASKET, VALVE COVER

12

021533

2

SET, PISTON RING 90MM

48

086515

8

KEEPER, VALVE SPRING

13

0E1466

2

PIN PISTON

49

0D2274

4

RETAINER, VALVE SPRING

14

0D4041

1

ASSEMBLY, CAMSHAFT & GEAR

50

0D3867

4

SPRING, VALVE

15

0C2983

1

SHAFT, GOVERNOR

51

078672

2

SEAL, VALVE STEM D7

 

16A

0C2985A

2

ROLLER BEARING, GOVERNOR PLATE

52

0C5371

4

WASHER, VALVE SPRING

 

16B

0C2985B

1

ROLLER BEARING, GOVERNOR

53

072694

4

STUD, ROCKER ARM PIVOT

17

0D4042

1

ASSEMBLY,GOVERNOR GEAR

54

0D3998

4

NUT HEX M8-1.0 G8 YEL CHR

18

0A7811

1

SPOOL, GOVERNOR MACHINED

55

0C3027

2

O-RING, 3/8" X 1/2"

19

0C2977

1

GASKET, CRANK CASE

56

0D5313

4

ROCKER ARM

20

0C5943

1

SEAL, OIL PASSAGE

57

0D6024

2

PLATE, PUSH ROD GUIDE

21

0E4357E

1

ASSEMBLY, CRANKSHAFT HORIZONTAL

58

0C2976

12

SCREW HHFC M8-1.25 X 65

 

 

 

 

DIRECT DRIVE

59

086516

2

VALVE, EXHAUST

22

0E3223

2

ASSEMBLY, CONNECTING ROD

60

0C2229

2

VALVE, INTAKE

23

0D2157

2

SCREW SHC M6-1.0 X 50 G8.8

61

083897

4

TAPPET, SOLID

24

0E6098

1

SCREEN, OIL PICKUP

62

0D8067B

1

ASSEMBLY, HEAD #2 G&S

25

0D4123A

1

ASSEMBLY, OIL PUMP

63

0D9853D

4

PUSHROD, 147

26

078699E

2

SLEEVE, SEAMED DOWEL 10 DIA.

64

0C2978

2

GASKET, HEAD

27

0C3011

2

COVER, OIL RELIEF

65

043790

1

BARBED ELBOW 90 3/8NPT X 3/8

28

0C3009

2

SPRING, OIL RELIEF

66

0D4010

1

KIT GASKET

29

0C3010

2

BALL, 1/2D OIL RELIEF

67

0D4011

1

KIT PISTON & RINGS

30

093873

2

WASHER, LOCK RIB M6

68

0D4012

1

KIT BREATHER ASSEMBLY

31

0C5315

1

GEROTOR, OUTER

69

0D4013

1

KIT GOVERNOR ASSEMBLY

32

0C5998

1

CLAMP, OIL TUBE

70

0D8675A

1

KIT HEAD ASSEMBLY CYLINDER 1

33

0D1667

1

ARM, GOVERNOR

71

0D8675B

1

KIT HEAD ASSEMBLY CYLINDER 2

34

0C2991

2

E-RING, GOVERNOR ARM

72

0D4015

1

KIT OIL RELIEF

35

0C2988

1

THRUST WASHER, GOVERNOR

73

0D4016

1

KIT GEAR COVER

36

0C2992

1

BUSHING, GOVERNOR LOWER

 

 

 

 

 

 

 

 

 

37

Image 39
Contents Installation Authorized Dealer Location IntroductionIntroduction Inside Front Cover Post Installation Start-up AdjustmentsMaintenance TroubleshootingGeneral Hazards ‹ Standards Index Fire HazardsUNPACKING/INSPECTION Protection SystemsSystem SET LED Gfci GeneratorSpecifications ‹ 1.5.1 Generator‹ 1.5.2 Engine ‹ 1.8.1 7 KW, 410CC Reconfiguring the Fuel SystemFuel Requirements Recommendations Fuel Consumption2.1 7 kW, 12 kW and 15 kW Units ‹ 1.9.2 Transfer SwitchLocation ‹ 1.9.1 GeneratorBattery Battery InstallationCheck Transfer Switch Operation Before Initial START-UPElectrical Checks Checking Automatic Operation Generator Tests Under LoadAdjusting the Regulator Natural GAS only Engine Governor Adjustment‹ 2.7.1 7 KW Units ‹ 2.7.2 12 KW and 15 KW Units Voltage Regulator Adjustment‹ 3.2.1 Auto Position BREAK-IN ProcedureAutomatic Transfer Operation Sequence of Automatic OperationManual Transfer Operation ‹ 3.5.2 Transfer Back to Utility Power Source‹ 3.7.3 Overcrank Setting the Exercise Timer‹ 3.7.1 LOW OIL Pressure Switch ‹ 3.7.2 High Temperature SwitchChecking the Engine OIL Level Approximate Crank Cycle Times‹ 3.7.4 Overspeed ‹ 4.3.1 Engine OIL Recommendations ‹ 4.3.2 OIL Change ProcedureChanging the Engine OIL Changing the OIL FilterSpark Plugs Battery MaintenanceCooling System Adjusting Valve ClearanceCorrosion Protection OUT of Service Procedure‹ 4.12.1 Removal from Service ‹ 4.12.2 Return to ServiceSYSTEM/COMPONENT Procedure Frequency Service ScheduleProblem Cause Correction Troubleshooting GuideElectrical Data Customer Battery Utility Battery Charger Utility Connection BCR RED Exploded Views and Parts Lists Part NO. QTY Description Exploded Views and Parts Lists Part NO. QTY. Description 16B Sleeve 122 124 125 138 139 136135 KNOB, AIR Cleaner 45 30 1016 1519 QTY Exploded Views and Parts Lists QTY Description Exploded Views and Parts Lists PIN, Piston D20 Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome 7KW CASTING, Twin Regulator Housing Mounting Dimensions 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 Emission Related Parts Include the Following Emission Control System WarrantyWarranty Schedule Errata Sheet PRE Packaged Units only ASSEMBLY, Enclosure Base
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04674-2, 04675-3, 04673-2 specifications

Generac, a prominent name in the power equipment sector, offers a range of reliable and efficient energy solutions, including the models Generac 04673-2, 04675-3, and 04674-2. These models are designed to meet diverse consumer needs, from residential applications to larger commercial setups, providing dependable backup power during outages.

The Generac 04673-2 is a standout home standby generator specifically engineered for residential use. It boasts an automatic operation feature, ensuring that power is restored within seconds of an outage. This model operates on a robust Generac engine, delivering a reliable power output that can support essential household appliances and systems, including HVAC units, refrigerators, and sump pumps. One of the main characteristics of this generator is its Quiet Test mode, which runs at a lower RPM to minimize noise while conducting weekly self-tests, ensuring that the system is always ready when needed.

Moving on to the Generac 04675-3, this model offers enhanced features tailored for users needing higher power output. With a larger capacity, it can handle more demanding power needs, making it suitable for larger homes or small businesses. The 04675-3 is equipped with advanced technologies, including the Mobile Linkā„¢ remote monitoring system, which enables users to check the status and performance of their generator from anywhere using a smartphone or computer. This connectivity empowers users with real-time information and alerts regarding their generator's operational performance.

The Generac 04674-2 model rounds out the trio, engineered for those who need a powerful standby generator with a slightly different configuration. It features the same robust engine as the other models, ensuring reliability and user-friendly operation. Its standout feature is the integrated transfer switch capability, which allows for seamless transfer of power from the grid to the generator without manual intervention. This model also supports various fuel types, providing flexibility depending on user preference and availability.

All three Generac models focus on safety and efficiency, incorporating features such as excellent ventilation systems, all-weather enclosures, and user-friendly control panels. They are designed for low maintenance, ensuring long-lasting performance without extensive upkeep. With Generac's commitment to innovation and quality, these generators offer peace of mind, enabling users to maintain their lifestyles and operations without interruption during power outages. Whether for home or business use, the Generac 04673-2, 04675-3, and 04674-2 models represent a reliable choice in emergency power solutions.