Manuals / Brands / Lawn and Garden / Portable Generator / Generac / Lawn and Garden / Portable Generator

Generac 04758-1, 04759-1, 04760-1, 04758-1,04759-1,04760-1 - page 47

1 56

Download 56 pages, 4.91 Mb

45

ITEM PART NO. QTY. DESCRIPTION

1 071978 1 ASSEMBLY, CONNECTING ROD

2 071980 1 PIN, PISTON D20

3 021533 1 SET, PISTON RING 90MM

4 0C5848 1 PISTON, HC

5 071983 2 RETAINER, PISTON PIN 20

6 0D4287 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 0A7975 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 RET AINER, VALVE SPRING

24 0C4391 2 VALVE SPRING LF

25 086025 1 SET,GEROTOR 12 THK

26 0C7393 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.

Section 7 — Exploded Views and Parts Lists

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

GN410 Engine – Drawing No. 0D3539-F Part 1

Contents

Main Installation and Owners Manual Air-cooled Automatic Standby Generators !! DANGER INTRODUCTION ENGINE EMISSION COMPLIANCE PERIOD READ THIS MANUAL THOROUGHLY CONTENTS OPERATION AND MAINTENANCE Introduction ........................Inside Front Cover Safety Rules ........................................................2 Section 1 General Information ..................4 Section 2 Post Installation Start-up and Adjustments ......................10 Section 3 Operation....................................13 WARNING: !! WARNING: ELECTRICAL HAZARDS FIRE HAZARDS EXPLOSION HAZARDS STANDARDS INDEX 1.1 UNPACKING/INSPECTION 1.2 PROTECTION SYSTEMS DANGER 1.3 SYSTEM SET LED 1.4 THE GENERATOR Figure 1.1 7 kW, Single Cylinder GH-410 Engine Figure 1.2 12 kW/15 kW, V-twin GT-990 Engine Section 1 General Information 1.5 SPECIFICATIONS 1.5.1 GENERATOR 1.5.2 ENGINE 1.6 FUEL REQUIREMENTS AND RECOMMENDATIONS 1.7 FUEL CONSUMPTION DANGER 1.8 RECONFIGURING TH E FUEL SYSTEM 1.8.1 7 KW, 410CC 1.9 LOCATION 1.9.1 GENERATOR 1.9.2 TRANSFER SWITCH 1.9.2.1 7 kW, 12 kW and 15 kW Units 1.10 BATTERY INSTALLATION Figure 1.5 Battery Cable Connections 1.11 THE BATTERY 2.1 BEFORE INITIAL START-UP 2.2 CHECK TRANSFER SWITCH 2.3 ELECTRICAL CHECKS DANGER 2.4 GENERATOR TESTS UNDER LOAD 2.5 CHECKING AUTOMATIC 2.6 ADJUSTING THE REGULATOR (NATURAL GAS ONLY) Figure 2.1 Dual Fuel Regulators Figure 2.2 Placement of Regulator 2.7 ENGINE GOVERNOR ADJUSTMENT 2.7.1 7 KW UNITS 2.8 VOLTAGE REGULATOR ADJUSTMENT Figure 2.5 Voltage Adjustment Potentiometer 3.1 BREAK-IN PROCEDURE 3.2 USING THE AUTO/OFF/MANUAL SWITCH (FIGURE 3.1) 3.2.1 AUTO POSITION 3.2.2 OFF POSITION 3.2.3 MANUAL POSITION Figure 3.1 Generator Control Panel 3.5 MANUAL TRANSFER OPERATION 3.5.1 TRANSFER TO GENERATOR POWER SOURCE Figure 3.2 Manual Transfer Switch Operation 3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE 3.6 SETTING THE EXERCISE TIMER 3.7 PROTECTION SYSTEMS 3.7.1 LOW OIL PRESSURE SWITCH 3.7.2 HIGH TEMPERATURE SWITCH Figure 3.3 Low Oil Pressure and High Temperature Switches 4.1 FUSE Figure 4.1 Generator Control Panel 4.2 CHECKING THE ENGINE OIL LEVEL Figure 4.2 Oil Dipstick and Fill, 7 kW Figure 4.3 Oil Dipstick and Fill, 12 kW and 15 kW 4.4 CHANGING THE OIL FILTER 4.5 CHANGING THE ENGINE AIR CLEANER 4.5.1 7 KW, 12 KW AND 15 KW GENERATORS Figure 4.6 7 kW, Engine Air Cleaner Location Figure 4.7 12 kW and 15 kW Engine Air Cleaner 4.6 SPARK PLUG(S) Figure 4.8 Setting the Spark Plug Gap 4.7 BATTERY MAINTENANCE 4.8 ADJUSTING VALVE CLEARANCE Figure 4.10 - Valve Clearance Adjustment 4.9 COOLING SYSTEM Figure 4.9 Cooling Vent Locations 4.10 ATTENTION AFTER SUBMERSION 4.11 CORROSION PROTECTION 4.12 OUT OF SERVICE PROCEDURE 4.12.1 REMOVAL FROM SERVICE 4.12.2 RETUR N TO SERVICE 4.13 SERVICE SCHEDULE 5.1 TROUBLESHOOTING GUIDE PROBLEM CAUSE CORRECTION Wiring Diagram 12 & 15 kW Drawing No. 0D8500-B S G D P Wiring Diagram 12 & 15 kW Drawing No. 0D8500-B C 8 5 2 Page Electrical Schematic 12 & 15 kW Drawing No. 0D8501-B TX N2 N1 SP D + - Wiring Diagram 7 kW Drawing No. 0D9013-C 0 4 C N1 94 Page Electrical Schematic 7 kW Drawing No. 0D9014-C N2 N1 TX Page Enclosure Drawing No. 0D3416-R Page Page Page Page Page Page 7 kW Generator Drawing No. 0D3504-C Page Page Page Page Page GN410 Engine Drawing No. 0D3539-F Part 2 Page FOR GT 760 ENGINE ONLY Page Section 8 Mounting Dimensions Drawing No. 0D3739-B [ S O Page CALIFORNIA AND FEDERAL EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS MANUFACTURERS EMISSION CONTROL SYSTEM WARRANTY COVERAGE: PURCHASERS/OWNERS WARRANTY RESPONSIBILITIES: 1-800-333-1322 EMISSION CONTROL SYSTEM WARRANTY EMISSION RELATED PARTS INCLUDE THE FOLLOWING: WARRANTY SCHEDULE THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING: GENERACPOWER SYSTEMS, INC. P.O. BOX 297 WHITEWATER, WI 53190