Generac Power Systems 04758-1, 04759-1, 04760-1 owner manual Part NO. QTY Description

Page 39

Section 7 — Exploded Views and Parts Lists

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators GT-990 Engine – Drawing No. 0E8774-C Part 1

ITEM

PART NO. QTY.

DESCRIPTION

1

0C5729

1

ASSEMBLY, CRANKCASE HOUSING WITH

 

 

 

SLEEVE

2

0C3008

1

SEAL, 38 I.D. CRANKSHAFT

3

090388

3

SCREW, TAPTITE M6-1.0 X 12 YC

4

0C5372

1

ASSEMBLY, BREATHER

5

0C3005

1

GASKET, BREATHER COVER

6

0E3372B

3

SEPARATOR, OIL BREATHER

7

0D8067A

1

ASSEMBLY, HEAD #1 G&S

8

071983

4

RETAINER, PISTON PIN 20

9

0C2981C

1

ROCKER, COVER NO OIL FILL

10

045761A

4

STUD M8-1.25/10MM X 30 G5 ZINC

11

0E2985

2

PISTON, HC

12

021533

2

SET, PISTON RING 90MM

13

0E1466

2

PIN PISTON

14

0D4041

1

ASSEMBLY, CAMSHAFT & GEAR

15

0C2983

1

SHAFT, GOVERNOR

16A

0C2985A

2

ROLLER BEARING, GOVERNOR PLATE

16B

0C2985B

1

ROLLER BEARING, GOVERNOR

17

0D4042

1

ASSEMBLY,GOVERNOR GEAR

18

0A7811

1

SPOOL, GOVERNOR MACHINED

19

0C2977

1

GASKET, CRANK CASE

20

0C5943

1

SEAL, OIL PASSAGE

21

0E4357E

1

ASSEMBLY, CRANKSHAFT HORIZONTAL

 

 

 

DIRECT DRIVE

22

0E3223

2

ASSEMBLY, CONNECTING ROD

23

0D2157

2

SCREW SHC M6-1.0 X 50 G8.8

24

0E6098

1

SCREEN, OIL PICKUP

25

0D4123A

1

ASSEMBLY, OIL PUMP

26

078699E

2

SLEEVE, SEAMED DOWEL 10 DIA.

27

0C3011

2

COVER, OIL RELIEF

28

0C3009

2

SPRING, OIL RELIEF

29

0C3010

2

BALL, 1/2D OIL RELIEF

30

093873

2

WASHER, LOCK RIB M6

31

0C5315

1

GEROTOR, OUTER

32

0C5998

1

CLAMP, OIL TUBE

33

0D1667

1

ARM, GOVERNOR

34

0C2991

2

E-RING, GOVERNOR ARM

35

0C2988

1

THRUST WASHER, GOVERNOR

36

0C2992

1

BUSHING, GOVERNOR LOWER

ITEM

PART NO. QTY.

DESCRIPTION

37

0C3971C

1

ASSEMBLY, DIPSTICK WITH HANDLE

38

0C5305

1

TUBE, DIPSTICK

39

0C3027

1

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

40

0C3007

1

SEAL, 42 I.D. CRANKSHAFT

41

0C5731

1

ASSEMBLY, HOUSING COVER WITH

 

 

 

SLEEVE

42

0C3006

9

SCREW, HHFC M10-1.5 X 55

43

080318

8

SCREW HHFC M6-1.0 X 25

44

093064

1

ASSEMBLY, OIL FILL CAP

45

0C8808

2

HOOK, LIFTING

46

0D2723B

1

ROCKER, COVER WITH OIL FILL

47

0C2979

2

GASKET, VALVE COVER

48

086515

8

KEEPER, VALVE SPRING

49

0D2274

4

RETAINER, VALVE SPRING

50

0D3867

4

SPRING, VALVE

51

078672

2

SEAL, VALVE STEM D7

52

0C5371

4

WASHER, VALVE SPRING

53

072694

4

STUD, ROCKER ARM PIVOT

54

0D3998

4

NUT HEX M8-1.0 G8 YEL CHR

55

0C3027

2

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

56

0D5313

4

ROCKER ARM

57

0D6024

2

PLATE, PUSH ROD GUIDE

58

0C2976

12

SCREW HHFC M8-1.25 X 65

59

086516

2

VALVE, EXHAUST

60

0C2229

2

VALVE, INTAKE

61

083897

4

TAPPET, SOLID

62

0D8067B

1

ASSEMBLY, HEAD #2 G&S

63

0D9853D

4

PUSHROD, 147

64

0C2978

2

GASKET, HEAD

65

043790A

1

BARBED ELBOW 90 3/8NPT X 3/8 L0CKTITE

66

0D4010

1

KIT GASKET

67

0D4011

1

KIT PISTON & RINGS

68

0D4012

1

KIT BREATHER ASSEMBLY

69

0D4013

1

KIT GOVERNOR ASSEMBLY

70

0D8675A

1

KIT HEAD ASSEMBLY CYLINDER 1

71

0D8675B

1

KIT HEAD ASSEMBLY CYLINDER 2

72

0D4015

1

KIT OIL RELIEF

73

0D4016

1

KIT GEAR COVER

Generac® Power Systems, Inc. 37

Page 38 Page 40
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Page 38 Page 40
Contents Installation Introduction Introduction Inside Front Cover Post Installation Start-up AdjustmentsMaintenance TroubleshootingGeneral Hazards ‹ Standards Index Electrical HazardsUNPACKING/INSPECTION Protection SystemsSystem SET LED 7 kW, Single Cylinder GH-410 Engine GeneratorSpecifications ‹ 1.5.1 Generator‹ 1.5.2 Engine 1 7 KW, 410CC Reconfiguring the Fuel SystemFuel Requirements Recommendations Fuel Consumption2.1 7 kW, 12 kW and 15 kW Units Transfer SwitchLocation 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 Adjustment1 7 KW Units Voltage Regulator Adjustment BREAK-IN Procedure2 12 KW and 15 KW Units ‹ 3.2.2 OFF Position Automatic Transfer OperationSequence of Automatic Operation ‹ 3.2.1 Auto PositionManual 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 Changing the Engine OIL‹ 4.3.1 Engine OIL Recommendations ‹ 4.3.2 OIL Change Procedure Changing the OIL Filter‹ 4.5.1 7 KW, 12 KW and 15 KW Generators Spark Plugs Battery MaintenanceCooling System Adjusting Valve ClearanceCorrosion Protection OUT of Service Procedure‹ 4.12.2 Return to Service ‹ 4.12.1 Removal from ServiceSYSTEM/COMPONENT Procedure Frequency Service ScheduleProblem Cause Correction Troubleshooting GuideElectrical Data Customer Battery SCR Electrical Data Connection BCR SW1 Exploded Views and Parts Lists Part NO.QTY. Description Exploded Views and Parts Lists Part NO. QTY. Description 140 Part NO. QTY Description Exploded Views and Parts Lists QTY Description 14 20 ADAPTOR, Engine Exploded Views and Parts Lists Stator 12KW Exploded Views and Parts Lists PIN, Piston D20 Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome For GT 760 Engine only CASTING, Twin Regulator Housing Mounting Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators California and Federal Emission Control Warranty Statement Emission Control System Warranty Warranty Schedule

04758-1, 04759-1, 04760-1 specifications

Generac Power Systems is a leading manufacturer of power generation equipment, particularly known for its innovative solutions in backup and portable power. Among its impressive product lineup, the Generac models 04758-1, 04759-1, and 04760-1 stand out for their reliability and advanced features, making them ideal choices for residential and commercial applications.

The Generac 04758-1 is a robust standby generator that delivers a powerful output of 22kW. It is designed to automatically kick in during power outages, ensuring that homes remain powered without the need for manual intervention. One of its main features is the innovative Mobile Link app, which allows users to monitor their generator's status remotely through their smartphones. This model also incorporates Generac's G-Force engine, which is designed with durability in mind, providing longer run times and enhanced performance.

The 04759-1 model builds on its predecessor's strengths by enhancing its power capabilities. With a 24kW output, it efficiently supplies power to larger homes or small businesses that require reliability during outages. Its True Power Technology ensures clean power output, making it suitable for sensitive electronics. The 04759-1 also boasts advanced diagnostic features, allowing for self-testing and maintenance alerts, which contribute to its user-friendly design.

Moving up in the lineup, the Generac 04760-1 generator further amplifies power output, reaching an impressive 26kW. This model is tailored for those who demand the utmost in power reliability, featuring an aluminized steel enclosure that enhances durability and rust resistance. The 04760-1 is equipped with Wi-Fi connectivity, enabling real-time updates and notifications directly to users’ mobile devices. Its superior sound attenuated design operates quietly, ensuring minimal disruption during operation.

All three models are equipped with the Quiet-Test technology, which allows for a low-decibel exercise cycle that reduces noise levels without sacrificing performance. Additionally, Generac back them with a comprehensive warranty and customer support, assuring consumers of their long-term reliability and effectiveness. With advanced features, superior performance, and innovative technology, the Generac 04758-1, 04759-1, and 04760-1 models offer dependable solutions for power generation needs, catering to a diverse range of applications while ensuring peace of mind during power interruptions.
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