Guardian Technologies 04760-2 Exploded Views and Parts Lists, Item Part No. Qty. Description

Page 39
ITEM PART NO. QTY. DESCRIPTION

 

 

 

 

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

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Contents  Not intended for use as Primary Power in place of utility  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 SERVICESection 5 - Troubleshooting Section 2 - Post Installation Start-upand Adjustments Section 4 - MaintenanceThis product contains or emits chemicals  GENERAL HAZARDS IMPORTANT SAFETY INSTRUCTIONS  WARNING ‹ STANDARDS INDEX  ELECTRICAL HAZARDS  FIRE HAZARDS   EXPLOSION HAZARDS DANGER 1.1 UNPACKING/INSPECTION1.2 PROTECTION SYSTEMS 1.3 SYSTEM SET LED1.4 THE GENERATOR Figure 1.1 - 7 kW, Single Cylinder GH-410 EngineFigure 1.2 - 12 kW/15 kW, V-twin GT-990/760 Engine 1.5 SPECIFICATIONS ‹ 1.5.1 GENERATOR‹ 1.5.2 ENGINE DANGER 1.8 RECONFIGURING THE FUEL SYSTEM1.6 FUEL REQUIREMENTS AND RECOMMENDATIONS 1.7 FUEL CONSUMPTIONFigure 1.4 - Demand Regulator 1.9 LOCATION‹ 1.8.2 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 UnitsSection 2 - Post Installation Start-up and Adjustments 2.2 CHECK TRANSFER SWITCH OPERATION2.1 BEFORE INITIAL START-UP 2.3 ELECTRICAL CHECKS2.5 CHECKING AUTOMATIC OPERATION 2.4 GENERATOR TESTS UNDER LOAD2.6 ADJUSTING THE REGULATOR NATURAL GAS ONLY Figure 2.2 - Placement of RegulatorFigure 2.1 - Dual Fuel Regulators Figure 2.5 - V-twin Full Load Speed Adjust Screw 2.7 ENGINE GOVERNOR ADJUSTMENTFigure 2.3 - Single Cylinder Engine Governor Adjustment Figure 2.4 - V-twin Engine Governor Adjustment‹ 3.2.1 “AUTO” POSITION 2.8 VOLTAGE REGULATOR ADJUSTMENT3.1 BREAK-IN PROCEDURE Figure 2.6 - Voltage Adjustment Potentiometer‹ 3.5.1 TRANSFER TO GENERATOR POWER SOURCE 3.3 AUTOMATIC TRANSFER OPERATION3.4 SEQUENCE OF AUTOMATIC OPERATION 3.5 MANUAL TRANSFER OPERATIONFigure 3.2 - Manual Transfer Switch Operation 3.6 SETTING THE EXERCISE TIMER‹ 3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE ‹ 3.7.1 LOW OIL PRESSURE SWITCH4.2 CHECKING THE ENGINE OIL LEVEL ‹ 3.7.2 HIGH TEMPERATURE SWITCHFigure 3.3 - Low Oil Pressure and High Temperature Switches 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 Cleaner4.8 ADJUSTING VALVE CLEARANCE Figure 4.10 - Valve Clearance Adjustment4.9 COOLING SYSTEM 4.10 ATTENTION AFTER SUBMERSION 4.12 OUT OF SERVICE PROCEDURE‹ 4.12.1 REMOVAL FROM SERVICE ‹ 4.12.2 RETURN TO SERVICE4.13 SERVICE SCHEDULE ATTENTION It is recommended that all service workbe performed by the nearest Authorized Dealer Correction 5.1 TROUBLESHOOTING GUIDEProblem CauseSection 6 - Electrical Data ENGINE WIRINGCONTROL PANEL BOX CUSTOMERCONNECTION Electrical Schematic - 12 & 15 kW - Drawing No. 0D8501-B Section 6 - Electrical Data Section 6 - Electrical Data ENGINE WIRINGSection 6 - Electrical Data 224A 225AElectrical Schematic - 7 kW - Drawing No. 0D9014-C PRE PACKAGED UNITS ONLY Section 7 - Exploded Views and Parts ListsFOAM, BACK EXHAUST ENCLOSURE COVER PART NO. QTY. DESCRIPTIONCLOTH, HARDWARE 266.7mm x 146mm 7KW FOAM, EXHAUST SIDE ENCLOSURE FRONTSection 7 - Exploded Views and Parts Lists DESCRIPTION PART NO. QTY72 27, 28 73 3, 32, 33, 34, 35, 36, 40 Views and Parts Lists66 2, 5, 19, 20, 39, 40, 47, 64, 93 67 8, 11, 12 68 4, 5 69 16A, 16B, 17ROLLER BEARING, GOVERNOR PLATE ASSEMBLY, CRANKCASE HOUSING WITHASSEMBLY, CRANKSHAFT HORIZONTAL ITEM PART NO. QTY. DESCRIPTIONSection 7 - Exploded Views and Parts Lists ASSY, IGNITION COIL GV-990 CYLINDER 7 kW Generator - Drawing No. 0D3504-E 1.25 FT 1.8 FT32 31 12 kW and 15 kW Generator - Drawing No. 0D3417-L2.6 FT 3 FT1.44 FT Section 7 - Exploded Views and Parts Lists DESCRIPTION Section 7 - Exploded Views and Parts ListsSection 7 - Exploded Views and Parts Lists DESCRIPTION Section 7 - Exploded Views and Parts ListsSection 7 - Exploded Views and Parts Lists DESCRIPTION Air-cooled ALL DIMENSIONS IN MILLIMETERS INCHESSection 8 - Mounting Drawing NoSection 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 WARRANTYPREPACKAGED EMERGENCY AUTOMATIC STANDBY GENERATORS GENERAC POWER SYSTEMS TWO YEAR LIMITED WARRANTY FOR GUARDIANWARRANTY SCHEDULE THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING
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