Generac-power-systems 004988-4 User Manual

Owner’s ManualONLY QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD ATTEMPT INSTALLATION!!This manual should remain with the unit.Liquid-cooled, Prepackag

8 1.13 TORQUE SPECIFICATIONSCylinder Head ... 15 (+ 90° + 90°) ft.lb.Intake Manifold ...

9• NFPA No. 37, STATIONARY COMBUSTION ENGINES AND GAS TURBINES.• NFPA No. 76A, ESSENTIAL ELECTRICAL SYSTEMS FOR HEALTH CARE FACILITIES.• NFPA No. 2

10 2.5 EMERGENCY CIRCUIT ISOLATION METHODThis prevents overloading the generator by keeping electrical loads below the wattage/amperage capacity of

11Control system interconnections consist of N1 and N2, and leads 23 and 194. Control system intercon-nection leads must be run in a conduit that is

12 2.11.1 PRIOR TO INITIAL START-UP Prior to initially starting the generator, it must be properly prepared for use. Any attempt to crank or start

13MANUAL — The control board will start and run the generator whenever the switch is in the manual position.AUTO — The control board will monitor th

14 The system ready LED will be OFF when the switch is in the manual or OFF positions.The system ready LED is also used to indicate the presence of u

153.7 WEEKLY EXERCISE CYCLEThe engine control board will start and run the gen-erator once every seven days for approximately 12 minutes. If utilit

16 4.3 OVERLOAD PROTECTION FOR ENGINE DC ELECTRICAL SYSTEMEngine cranking, start up and running are controlled by a solid state Engine Controller ci

174.5.8 CHECK FAN BELT• Inspect fan belts every three months. Replace any damaged, deteriorated, worn or otherwise defec-tive belt.• Check fan belt

2 INTRODUCTIONThank you for purchasing this model of the standby generator set. Every effort was expended to make sure that the information and instr

18 4.5.12 SPARK PLUGSReset the spark plug gap or replace the spark plugs as necessary. See Section 6.1. Clean the area around the base of the spark

19DANGER Storage batteries give off explosive hydrogen gas. This gas can form an explosive mixture around the battery for several hours after char

20 Section 4 — MaintenanceLiquid-cooled 30 kW Generators4.7 SCHEDULED MAINTENANCEThe following is a recommended maintenance schedule for small standb

21Section 4 — MaintenanceLiquid-cooled 30 kW Generators Maintenance Level 1 Level 2 Level 3 Level 4 Tasks Recom- Task Required Task Requ

22 Section 4 — MaintenanceLiquid-cooled 30 kW Generators Maintenance Level 1 Level 2 Level 3 Level 4 Tasks Recom- Task Required Task Requi

23Section 5 — TroubleshootingLiquid-cooled 30 kW GeneratorsTROUBLESHOOTING POINTSPROBLEM CAUSE CORRECTIONEngine won’t crank. 1. 15 amp fuse blown

24 Section 6 - NotesLiquid-cooled 30 kW Generators

25Section 7 — Installation DiagramLiquid-cooled 30 kW GeneratorsInstallation Diagram — Drawing No. 0E8695

BRUSH ASSEMLY (GENERATOR)AUTOMATIC VOLTAGE REGULATORBULKHEAD CONNECTOR 1 (ENGINE)CIRCUIT BREAKER (EXCITATION)FUSE, BAT. POWER (15A AGC TYPE)CIRCUIT BR

27LEGEND [CONT.]:J-2 -LOS -SM -JB -WLS -HCT -J-1 -IM -IC -ELEC. GOVERNOR ACTUATORGROUND (SENSING/LOW AMP)GROUND (POWER/HIGH AMP)D.C. CHARGE ALTER

Table of ContentsLiquid-cooled 30 kW Generators 1INTRODUCTION ... IFCSAFETY RULES ...

28 Section 8 - Electrical DataLiquid-cooled 30 kW GeneratorsElectrical Schematic — Engine — Drawing No. 0E6200-BAUTOMATIC VOLTAGE REGULATORBRUSH ASSE

29Section 8 - Electrical DataLiquid-cooled 30 kW GeneratorsElectrical Schematic — Engine — Drawing No. 0E6200-BSC -IC -IM -LOS -SM -WLS -LEGEND [

MOUNTING BASECONTACTORWIREHARNESS75616ENGINEFOOT2434140167653591317128181643BLOCKENGINE30TO44353439363344422220323818312021TOSTARTERSTARTER BOLTTOBLOC

ITEM PART NO. QTY. DESCRIPTION 1 0E5822 1 BASEFRAME, WELDMENT 3.0L FORD 2 052860 4 NUT FLANGED HEX M12-1.75 3 052251 4 DAMPENER VIBRATION 4

32 37STATES FOAM IS ON FAR SIDESTATES FOAM IS ON NEAR SIDE17LATCH DETAIL30313438232342743184047"B"11SEE LATCHDETAIL25529649485TO "A&qu

33ITEM PART NO. QTY. DESCRIPTION 1 0E8411 1 INTAKE DUCT HSB 2 0E8042 1 DUCT DISCHARGE RH FRONT 3 0E8041 1 DUCT DISCHARGE LH FRONT 4 0C2454

34 Section 9 - Exploded Views and PartsLiquid-cooled 30 kW GeneratorsControl Panel — Drawing No. 0E7118-K

35ITEM PART NO. QTY. DESCRIPTION 1 0E7195 1 CONTROL BOX HSB 2 0E7196 1 COVER FRONT PANEL HSB 3 0E7197 1 COVER TOP PANEL HSB 4 0E7193

11651757246160302558353936WIREGROUND393231357924505453432423861535114556025855758876936& REPLACEREMOVE35398668666732161819804847424144453130818884

ITEM PART NO. QTY. DESCRIPTION 1 0E6201 1 ENGINE 3.0L FORD (FD) (MAKE) 2 0E8824 2 STAMPING ENG FOOT 3.0L FORD 3 0E8963 1 PULLEY CRANKSHAFT

2 Study these SAFETY RULES carefully before installing, operating or servicing this equipment. Become familiar with this Owner’s Manual and with the

38 27FRAME11109123892625"A"2021TO WATER124PUMP61517713115352422232241231283212TO "A"1814HOUSINGTHERMOSTATTO2912333530ENGINE12TOSe

39ITEM PART NO. QTY. DESCRIPTION 1 0E9947 1 RADIATOR R-IN,L-OUT 658X489X49 2 0E6340 1 VENTURI 3.0L FORD HSB 3 0E8531 2 SIDE SUPPORT RADIA

40 28"B"311016421759176293230112913158312613AIRTOCLEANER34332914TO "B"1926271843414021282026254239Section 9 - Exploded Views and

41ITEM PART NO. QTY. DESCRIPTION 1 * --------- 1 WELDMENT MOUNTING BASE 2 075580 1 FLANGE FUEL INLET 3 0E7691 1 ASSY REGULATOR 3.0L NG OR

42 3LOCKTIGHTLOCKTIGHT7151787618416LEADS529132119201410111230131Section 9 - Exploded Views and PartsLiquid-cooled 30 kW GeneratorsAlternator — Drawin

43ITEM PART NO. QTY. DESCRIPTION 1 0F1659A 1 ROTOR 390 15KW 1P DIRECT HSB (2.5L FORD) 0F1657A 1 ROTOR 390 20KW 1P DIRECT HSB (2.5L FORD)

ITEM PART NO. QTY. DESCRIPTION 1 0F0738 1 MUFFLER 7"X9"-(2)2"IN/2.5"OUT 2 0F6258 1 PIPE MUFFLER OUT 3 044149 2 GASKET E

45ITEM PART NO. QTY. DESCRIPTION 1 0E5193 1 PLATE AIR CLEANER ADAPTER 2 0E0519A 1 ADAPTER CARBURETOR W/PVC CONN 3 049226 4 WASHER LOCK M5

Part No. 0F6866 Revision 0 (07/26/05) Printed in U.S.A.Section 10 – WarrantyLiquid-cooled 30 kW GeneratorsGENERAC POWER SYSTEMS "TWO YEAR" L

3• Inspect the generator regularly, and promptly repair or replace all worn, damaged or defective parts using only factory-approved parts.• Before

4 1.1 GENERATORThis equipment is a liquid-cooled, engine-driven generator set. The generator is designed to supply electrical power that operates cri

51.6 GENERATOR FUEL SYSTEMThe unit has been factory tested and adjusted using a natural gas fuel system. If propane (LP) gas is neces-sary, contact

6 Figure 1.6 - Low Coolant Level Sensor1.7.4 OVERSPEED SHUTDOWNThe engine control board receives AC frequency sig-nals from an engine run winding in

1.10 SPECIFICATIONS1.10.1 GENERATOR SPECIFICATIONS1.10.2 ENGINE SPECIFICATIONSMake ..................