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

Page 47
Manual background

 

 

 

 

Section 7 — Exploded Views and Parts Lists

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

GN410 Engine – Drawing No. 0E9180-B Part 1

 

ITEM

PART NO.

QTY.

DESCRIPTION

 

1

0E3221

1

ASSEMBLY, CONNECTING ROD

 

2

0E1466

1

PIN, PISTON D20

 

3

021533

1

SET, PISTON RING 90MM

 

4

0E2985

1

PISTON, HC

 

5

071983

2

RETAINER, PISTON PIN 20

 

6

0E8440

1

ASSEMBLY, CRANKSHAFT GH410 SMALL TAPER

 

7

0A7628

1

ARM, GOVERNOR RC45

 

8

078658

1

PIN, "R" GOVERNOR ARM

 

9

078659

2

WASHER, GOVERNOR ARM THRUST

 

10

088261E

1

CRANKCASE, SUBASSEMBLY WITH PLUGS GH410

 

11

0E3812

2

SEAL, 35 I.D. CRANKSHAFT

 

12

0E6519

1

ASSEMBLY, GOVERNOR GEAR

 

13

078645

1

C-RING, GOVERNOR GEAR RETAINER

 

14

0A7811

1

SPOOL, GOVERNOR- MACHINE

 

15

0A9877

1

ASSEMBLY, CAMSHAFT & GEAR

 

16

076701

1

GASKET , CRANKCASE

 

17

021713B

1

GASKET, HEAD 410

 

18

078691

1

COVER, OIL PRESSURE RELIEF

 

19

0A5771

1

SPRING, OIL RELIEF 360

 

20

0A5776

1

BALL, DIA 11/32 PRESSURE RELIEF

 

21

076361

1

WASHER, THRUST GOVERNOR GEAR

 

22

0A8898D

1

ASSEMBLY, COVER, GEAR TOP CHECK / FILL

 

23

0D2274

2

RETAINER, VALVE SPRING

 

24

0C4391

2

VALVE SPRING LF

 

25

086025

1

SET,GEROTOR 12 THK

 

26

0E3341

1

BALANCER

 

27

021714

1

ASSEMBLY,CYLINDER HEAD SEATS & GUIDES

 

28

086516

1

VALVE, EXHAUST

 

29

086517

1

VALVE, INTAKE

 

30

0D9853B

2

PUSH ROD 174.9

 

31

083897

2

TAPPET

 

32

077158

1

ASSEMBLY, SCREEN OIL PICK-UP

 

33

0C3150

1

GASKET, ROCKER COVER 410

 

34

072694

2

STUD, D20 PIVOT BALL

 

35

083907

2

ROCKER ARM

 

36

072696

2

NUT, JAM (ROCKER ARM)

 

37

078694

1

PLATE, PUSH ROD GUIDE

 

38

021742

4

SCREW, HHFL M10-1.5 X 105

 

39

0D6094

1

ASSEMBLY, ROCKER COVER BREATHER

 

40

076329

1

PLUG, OIL FILL PLASTIC

 

41

0E0057

1

O-RING 17.8 I.D. x 2.4

 

42

0D4788

1

PLUG, STANDARD PIPE 3/8 STEEL SQUARE HEAD

 

43

074908

1

SCREW, TAPTITE M5-0.8 X 10 BP

 

44

086515

4

KEEPER, VALVE SPRING

 

45

078606

4

SCREW & LOCKWASHER M6-1 X 12

 

46

0A1442

8

SCREW, HHFC M8-1.25 X 42

 

47

078672

1

SEAL, VALVE STEM D7

 

48

089673

2

WASHER, VALVE SPRING

 

49

0B2104

1

WASHER, LARGE SPRING

 

50

078699C

2

DOWEL, SEAMED SLEEVE

 

51

0A7627

1

SHAFT, GOVERNOR RC55

 

52

043790A

1

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

 

53

088590

1

DOWEL DIA 12 X 18L

 

54

078699B

1

DOWEL, SLEEVE SEAMED 12 DIA.

Generac® Power Systems, Inc. 45

Page 46 Page 48
Image 47
Page 46 Page 48
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
Top Page Image Contents