Generac 04758-1 Manual do Utilizador

GENERACPOWER SYSTEMS, INC.RRInstallation andOwner’s ManualAir-cooled AutomaticStandby GeneratorsModels:04758-1 (6 kW NG, 7 kW LP)04759-1 (12 kW NG, 1

3. Remove the small hose clamp and hose from thefuel regulator. It may be necessary to pry the hoseoff of the brass fitting using a screw driver to ge

91.10 BATTERY INSTALLATIONFill the battery with the proper electrolyte fluid if nec-essary and have the battery fully charged beforeinstalling it.Befo

10The following procedures are to be observed:• Wear full eye protection and protective clothing;• Where electrolyte contacts the skin, wash it offimm

118. Connect an accurate AC voltmeter and a frequen-cy meter across transfer switch terminal lugs E1and E2. Voltage should be 242-252 volts; fre-quenc

122.6 ADJUSTING THE REGULATOR(NATURAL GAS ONLY)Although the generator has been factory set to pro-vide maximum power, it may be necessary in someareas

13Section 3 — OperationGuardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsFigure 2.3 — Engine Governor Adjustment2.7.2 12 KW AND 15 KW UNITS1. Loosen

14Section 3 — OperationGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators8. Turn ON the utility power supply to the transferswitch, which will allow

15D.Utility Voltage Pickup Sensor • This sensor monitors utility power supply volt-age. When that voltage is restored to above 70percent of the nomina

163.6 SETTING THE EXERCISE TIMERThe generator is equipped with an exercise timer.Once it is set, the generator will start and exerciseonce every seven

174.1 FUSEThe generator panel’s 15 amp fuse (Figure 4.1) protectsthe DC control circuit against overload. The fuse iswired in series with the battery

INTRODUCTIONThank you for purchasing this model by GeneracPower Systems Inc.. This model is a compact, highperformance, air-cooled, engine-driven gene

184.3.2 OIL CHANGE PROCEDURETo change the oil, proceed as follows:1. Run the engine until it is thoroughly warmed upthen shut OFF the engine.2. Immedi

194.6 SPARK PLUG(S)Reset the spark plug(s) gap or replace the sparkplug(s) as necessary. See Section 4.13 for mainte-nance requirements.1. Clean the a

204.8 ADJUSTING VALVE CLEARANCEAfter the first 50 hours of operation, adjust the valveclearance in the engine.Important: If feeling uncomfortable abou

214.10 ATTENTION AFTER SUBMERSIONIf the generator has been submerged in water, it MUST NOT be started and operated. Following any sub-mersion in water

22Section 4 — MaintenanceGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators4.13 SERVICE SCHEDULEATTENTION: It is recommended that all service work

23Section 5 — Troubleshooting Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators5.1 TROUBLESHOOTING GUIDEPROBLEM CAUSE CORRECTIONThe engine will not

24Section 6 — Electrical DataGuardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsWiring Diagram – 12 & 15 kW – Drawing No. 0D8500-BTX - TRANSFORME

25Section 6 — Electrical DataGuardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsWiring Diagram – 12 & 15 kW – Drawing No. 0D8500-BCLOSEST TO BEAR

26Section 6 — Electrical DataGuardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsElectrical Schematic – 12 & 15 kW – Drawing No. 0D8501-BIM1 - IGN

27Section 6 — Electrical DataGuardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsElectrical Schematic – 12 & 15 kW – Drawing No. 0D8501-B239IM2151

Table of ContentsGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators1Introduction ...Inside Front CoverRead This Manual Thorough

TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA (DUAL SEC.)CB2 - CIRCUIT BREAKER, ALTERNATOR EXCITATIONBLACKCUSTOMER SUPPLIEDBATTERY12VLOPHTOSP8685IM

2904CLOSEST TO BEARINGRDSTATOROUTPUT TO TRANSFER240V GENERATORSWITCH CONTACTOR82066A19415066A15A239231515AF213A13013F11335114N202242250351132244022514

CB1 - CIRCUIT BREAKER, MAIN OUTPUTHTO - HIGH OIL TEMPERATURE SWITCHSW1 - AUTO / OFF / MANUAL SWITCHCB2 - CIRCUIT BREAKER, ALT. EXCITATIONTX - TRANSFOR

31INPUT12VdcUTILITYCOILRELAYTRANSFERNEUTRAL120V240VACCUSTOMERSUPPLIED23SW1239C1-601517018C1-501801756181415A170150C1-1562391315SC1415A1942315IM0DBLACK

322336243749352646492434943323418507435255115482119091931342391039325351488549827351494911501617154719126314430292887864140555756585249205272604462646

33ITEM PART NO.QTY. DESCRIPTION1 0C6140 1 ASSEMBLY, ENCLOSURE BASE 0D1901 1 ASSEMBLY, ENCLOSURE BASE (7KW)2 0C6735 2 SUPPORT, ROOF FOLDING3 0C7061 1 E

3421462237388,328,927444710131535174914155162338454822921171646749232742124544204011143153514341244547474531331413Section 7 — Exploded Views and Parts

35ITEM PART NO. QTY. DESCRIPTION1 0E7886A 1 CIRCUIT BREAKER 30A X 2P 240V (7KW)0E7886C 1 CIRCUIT BREAKER 40A X 2P 240V (8.5KW)0E7886E 1 CIRCUIT BREAKE

361715182221413129724327292832192365656463616059585251504948474645444357142413837363534333934023261043425113020662, 5, 19, 20, 39, 40, 47, 64, 93, 140

37ITEM PART NO. QTY. DESCRIPTION1 0C5729 1 ASSEMBLY, CRANKCASE HOUSING WITHSLEEVE2 0C3008 1 SEAL, 38 I.D. CRANKSHAFT 3 090388 8 SCREW, TAPTITE M6-1.0

2Study these SAFETY RULES carefully beforeinstalling, operating or servicing this equipment.Become familiar with this Owner’s Manual and withthe unit.

381121121111107106105104103102109999295969189908988868583848281130991181269479787677757412212512312511912013713613413313212729135113101110121112128124

39ITEM PART NO. QTY. DESCRIPTION74 0C5136A 2 KNOB, AIR CLEANER75 0C3024 1 COVER, AIRBOX NG/LP76 0C3040 1 PRE-CLEANER,77 0C8127 1 ELEMENT, AIR CLEANER7

40376517821539321452311313112522142038153024263210191628271710128313217323133281339184028343534444830454634364752Section 7 — Exploded Views and Parts

41Section 7 — Exploded Views and Parts ListsGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators7 kW Generator – Drawing No. 0D3504-CITEM PART NO. QTY

4229341125244321713331238173231283120191017153216223986371432403224251030192628272832314110183635294142Section 7 — Exploded Views and Parts ListsGuard

43Section 7 — Exploded Views and Parts ListsGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators12 kW and 15 kW Generator – Drawing No. 0D3417-EITEM P

4411473334363537274543391819202332444824461122292831301752114132638252540411216612442105738949515054Section 7 — Exploded Views and Parts ListsGuardian

45ITEM PART NO. QTY. DESCRIPTION1 071978 1 ASSEMBLY, CONNECTING ROD2 071980 1 PIN, PISTON D203 021533 1 SET, PISTON RING 90MM4 0C5848 1 PISTON, HC5 07

46192162202833940414344246512789101314116181163736352717183433341829303138645Section 7 — Exploded Views and Parts ListsGuardian Air-cooled 7 kW, 12 kW

47ITEM PART NO. QTY. DESCRIPTION1 0C1069 5 SCREW, TAPTITE M6-1.0X8 YELLOW CHROME2 0D2922 1 HOUSING, BLOWER3 0C8435 1 TUBE, DIPSTICK4 0C9997 1 GUARD, F

3ELECTRICAL HAZARDS• All generators covered by this manual producedangerous electrical voltages and can cause fatalelectrical shock. Utility power del

125410367812112826151417132223242519201829162131182916261415171321201924222523109281112273735321033343736FOR GT 760ENGINE ONLY3248Section 7 — Exploded

49ITEM PART NO. QTY. DESCRIPTION1 0D5694 1 CASTING, TWIN REGULATOR HOUSING2 0C5765 1 SOLENOID, TWIN REGULATOR3 0C4647 1 GASKET , SOLENOID4 0C4680 1 PL

50Section 8 — Mounting DimensionsGuardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsDrawing No. 0D3739-BTM6PEM-TM6PM6PEMPEREAR VIEWLEFT SIDE VIEWTRAN

51Section 9 — NotesGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators

52Section 10 – WarrantyGuardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsNOTE: This Emission Control Warranty Statement pertains to this product onl

53Section 10 – WarrantyGuardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsEMISSION CONTROL SYSTEM WARRANTYEmission Control System Warranty (ECS Warra

Part No. 0E8295 Revision 0 (10/08/03) Printed in U.S.A.Section 10 – WarrantyGuardian Air-cooled 7 kW, 12 kW and 15 kW GeneratorsGENERAC POWER SYSTEMS

Only qualified electricians or contractors shouldattempt such installations, which must complystrictly with applicable codes, standards andregulations

Section 1 — General InformationGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators51.4 THE GENERATORControl PanelBattery CompartmentFuel InletAir Fil

6Section 1 — General InformationGuardian Air-cooled 7 kW, 12 kW and 15 kW Generators1.5 SPECIFICATIONS1.5.1 GENERATORModel 04758 Model 04759 Model 047

71.6 FUEL REQUIREMENTS AND RECOMMENDATIONSWith LP gas, use only the vapor withdrawal system. This type of system uses the vapors formedabove the liqui