Generac Power Systems 004373-6 Bedienungsanleitung

POWER SYSTEMS, INC.®®Owner’s ManualLiquid-cooled, Prepackaged Standby GeneratorsModels: 004373-6(40 kW/Single-phase w/200 Amp TransferSwitch)004626-5(

8 Generac®Power Systems, Inc.If an open bottom is used, the engine-generator isto be installed over non-combustible materialsand should be located suc

Generac®Power Systems, Inc. 9Figure 2.1 – Basic Standby Electric System2.2 EMERGENCY CIRCUIT ISOLATIONMETHODThis method prevents overloading the gener

10 Generac®Power Systems, Inc.2.7 BATTERY INSTALLATIONStandby generators installed with automatic trans-fer switches will crank and start automaticall

2.8 PREPARATION BEFORE START-UPThe instructions in this section assume that the standbygenerator has been properly installed, serviced, tested,adjuste

12 Generac®Power Systems, Inc.3.1 CONTROL CONSOLE COMPONENTSThe components of a liquid-cooled generator controlconsole (Figure 3.1) are as follows:Fig

3.2.2 “OFF” POSITIONThis switch position shuts down the engine. This posi-tion also prevents operation.3.2.3 “MANUAL” POSITIONSet the switch to MANUAL

Figure 3.2 – Engine Block HeaterRefer to applicable wiring diagram(s) and electricalschematic(s) at the back of this manual for wiring con-nections.3.

4.2 CHANGING THE ENGINE OIL ANDFILTER4.2.1 ENGINE OIL RECOMMENDATIONSUse oil of API Service Class SG, SH or SJ. The recommended oil grade for the engi

16 Generac®Power Systems, Inc.4.4 SPARK PLUGSReset the spark plug gap or replace the spark plugs asnecessary. See Section 4.12.1. Clean the area aroun

Generac®Power Systems, Inc. 174.7 OVERLOAD PROTECTION FORENGINE DC ELECTRICAL SYSTEMEngine cranking, start-up and running are controlled bya solid-sta

Generac®Power Systems, Inc.INTRODUCTIONThank you for purchasing the Guardian product lineby Generac Power Systems. This model is a compact,high perfor

18 Generac®Power Systems, Inc.4.11 OUT OF SERVICE PROCEDURE4.11.1 REMOVAL FROM SERVICEIf the generator cannot exercise every seven days, and itis to b

Generac®Power Systems, Inc. 19Section 4 — MaintenanceGuardian Liquid-cooled 40 kW Generator4.12 SERVICE SCHEDULEATTENTION: It is recommended that all

20 Generac®Power Systems, Inc.Section 5 — TroubleshootingGuardian Liquid-cooled 40 kW Generator5.1 TROUBLESHOOTING GUIDEPROBLEM CAUSE CORRECTIONThe en

Generac®Power Systems, Inc. 21Section 6 — Installation DiagramGuardian Liquid-cooled 40 kW GeneratorDrawing No. 0E7015

S16S150002191502291413791415151568456856986TS1HZ - FREQUENCY METERHZTB1 - TERMINAL BLOCKSLEGENDGCBGCB - GOVERNOR CONTROL BOARDBLUEBLUEREDBLACKP/N 986

Generac®Power Systems, Inc. 23ACTUATORBROWNORANGEYELLOWBLACKN.C.TO GOVERNORHMCPEHTS1, TS2 - TERMINAL STRIPSLPC - LOWER PANEL CONNECTIONTS2R1 - RESIST

AAMVML11512356241BA1711321657D14119CAPE34TO LOWER PANEL (CONNECTOR CP)UJBTSWVHXOGANQMEKFCD4510123TO ENGINE (CONNECTOR EH)61112117+219153181614-+-+-CON

Generac®Power Systems, Inc. 25S15N00P178KMS123N2N1T1SRT2X194GFBE6S16215758S3N1N2T223194CUSTOMER CONNECTIONCUSTOMER CONNECTION120/240V. 1-PHASEE1 TO E

N.C.EHHMCP8556BLACKAVR1413148556850465N2N114131414138508556REDPFC148585644BLACKTR1BLUEBLACKBLUEREDBLUE239T2T1225A015CT2T117815E1485176L1-S16229S1515T2

Generac®Power Systems, Inc. 27BJXWSTVUAONMQFKGHECD5436CAPL189121011127PSW - SWITCH, PHASE SELECTORSW2 - SWITCH, SET EXERCISE SW1 - SWITCH, AUTO/OFF/MA

Table of ContentsGuardian Liquid-cooled 40 kW GeneratorGenerac®Power Systems, Inc. 1Introduction ...Inside Front CoverRead This M

(-)(+)(+)12312EC1OS**FSWHITEEHGREENBLACKLEGEND:ONLY USED ON EMISSIONS MODELS12131110895762431BAT13ALT13BLACKGND013*SM16REDRED16BAT:EC1:CC:EH:FS:GND:IC

Generac®Power Systems, Inc. 29TCALTID(+)(-)14ACT*012V BATTERY0HCT85WLS0160161CCMP185*LOSFS1611605679/CLEAR0/BARE0/BLACK08508501479131412386457EC110912

30 Generac®Power Systems, Inc.Section 8 — Exploded Views and Parts ListsGuardian Liquid-cooled 40 kW GeneratorsMounting Base - Drawing No. 0E6976-A201

Generac®Power Systems, Inc. 31ITEM PART NO. QTY. DESCRIPTION10E6900 1 MTG BASE 4.3L D/D PRE-PACK2 038804T 1 CABLE BATT RED #1 X 31.003 055414 1 LUG SL

32 Generac®Power Systems, Inc.26302536223131241953(ONE PER SIDE)211292BASEFRAME2927610581392923153334329281121212115291310271129177422116Section 8 — E

Generac®Power Systems, Inc. 33ITEM PART NO. QTY. DESCRIPTION1 0C3594 10 ASSEMBLY M6 HINGE2 0E3257 4 SCREW TH-FRM M6 W/CAP SHKPRF W3 0A3359 40 SCREW BH

34 Generac®Power Systems, Inc.531214VIEW A-A1718162019515239318151352535935565455565741184950216436263760AA9515253602343294261612428254127504945463INS

Generac®Power Systems, Inc. 35ITEM PART NO. QTY. DESCRIPTION1 0D5488 1 PANEL BTM & BACK CONTROLPANEL2 0D1521A 1 CONTROL PANEL, FRONT W/ SILKSCREEN

36 Generac®Power Systems, Inc.Section 8 — Exploded Views and Parts Lists(Model No. 0046262, 0046263 & 0046264) Guardian Liquid-cooled 40 kW Genera

Generac®Power Systems, Inc. 37ITEM PART NO. QTY. DESCRIPTION1 0D7397 1 PNL BTM & BACK CNTL PNL 046262 0D1521A 1 CONTROL PANEL FRONT W/ SILKSCREEN3

2 Generac®Power Systems, Inc.Study these SAFETY RULES carefully before installing,operating or servicing this equipment. Become familiarwith this Owne

38 Generac®Power Systems, Inc.Section 8 — Exploded Views and Parts ListsGuardian Liquid-cooled 40 kW GeneratorsConnection Box – Drawing No. 0E6892-A

Generac®Power Systems, Inc. 39Section 8 — Exploded Views and Parts ListsGuardian Liquid-cooled 40 kW GeneratorsConnection Box – Drawing No. 0E6892-AIT

40 Generac®Power Systems, Inc.1521SCROLL DETAILTHREAD IN SENSOR (6) UNTIL CONTACTIS MADE WITH RING GEAR, THEN BACK OFF1/2 TO 3/4 TURN AND TIGHTEN NUT.

Generac®Power Systems, Inc. 41Section 8 — Exploded Views and Parts ListsGuardian Liquid-cooled 40 kW GeneratorsGenerator – Drawing No. 0E6891ITEM PART

42 Generac®Power Systems, Inc.Section 8 — Exploded Views and Parts ListsGuardian Liquid-cooled 40 kW GeneratorsEngine – Drawing No. 0D6980-D

Generac®Power Systems, Inc. 43ITEM PART NO. QTY. DESCRIPTION10A9046 1 ENGINE 4.3L GM20A9118A 1 FLYWHL 4.3L GM SAE3 070022 1 WASHER STAR M12 EXT4 0A602

44 Generac®Power Systems, Inc.403248234024453162234374043203944101136343142722185030413133513419254321342635404687479121382634161715Section 8 — Explod

Generac®Power Systems, Inc. 45ITEM PART NO. QTY. DESCRIPTION10A9046 1 ENGINE 4.3L GM2 0A4084 2 MOUNT ENGINE (R & L)3 0A4239 1 PULLEY CRANKSHAFT4 0

17KIT PART NO. 0D7947201819KIT PART NO. 0D794830313335343237910211141639383612274029110166527"A"22157242223TO "A"KIT PART NO. 0D81

Generac®Power Systems, Inc. 47ITEM PART NO. QTY. DESCRIPTION1 0D7825A 1 RADIATOR COPPER BRASS2 0D8251 1 FAN GUARD BOTTOM3 0D8252 1 FAN GUARD TOP4 0246

Generac®Power Systems, Inc. 3• Inspect the generator regularly, and promptly repairor replace all worn, damaged or defective parts usingonly factory-a

ITEM PART NO. QTY. DESCRIPTION1059902A 1 CAP RAIN 2.50 / 2.6920C9641 1 TUBE STRAIGHT 'A' GROUP30C9650 1 MUFFLER 2-1/2" INLET/OUTLET4 0C

Generac®Power Systems, Inc. 49ITEM PART NO. QTY. DESCRIPTION1 037561 1 NUT WING 1/4-20 NYLK2 0A4632A 1 PLATE AIR CLEANER TOP3 0A4637 1 FILTER AIR 11.5

Section 8 — Exploded Views and Parts Lists(Model No. 0043733, 0043734 & 0043735) Guardian Liquid-cooled 40 kW Generators4.3L Nat. Gas Fuel System

Generac®Power Systems, Inc. 51ITEM PART NO. QTY. DESCRIPTION1 065907 1 SUPPORT SOLENOID NAT GAS2 026812 3 ELBOW 90D 3/4 NPT3 028238 2 BOLT U 5/16-18 X

52 Generac®Power Systems, Inc.24TO INTAKEMANIFOLD384339221233313041436344035292837COVERVALVETO21P/N 0D3509ASSEMBLYFAN SCROLLATTACH TO33122442517202241

Generac®Power Systems, Inc. 53ITEM PART NO. QTY. DESCRIPTION1 065907 1 SUPPORT SOLENOID NAT GAS2 026812 3 ELBOW 90D 3/4NPT3 022259 4 NUT HEX 5/16-18 S

54 Generac®Power Systems, Inc.Section 8 — Exploded Views and Parts Lists(Model No. 0046262, 0046263 & 0046264) Guardian Liquid-cooled 40 kW Genera

Generac®Power Systems, Inc. 55ITEM PART NO. QTY. DESCRIPTION1059902A 1 CAP RAIN 2.50 / 2.6920C9641 1 TUBE STRAIGHT 'A' GROUP3 0D4208 1 MUFFL

56 Generac®Power Systems, Inc.Section 8 — Exploded Views and Parts Lists(Model No. 0043733, 0043734 & 0043735) Guardian Liquid-cooled 40 kW Genera

Generac®Power Systems, Inc. 57ITEM PART NO. QTY. DESCRIPTION1 0C4905 1 BARBED EL 45 FITTING2 057822 2 CLAMP HOSE #8 .53-1.003 077043E 1 CONDUIT FLEX 1

4 Generac®Power Systems, Inc.1.1 UNPACKING/INSPECTIONAfter unpacking, carefully inspect the contents for dam-age. • This standby generator set has bee

58 Generac®Power Systems, Inc.Section 9 – NotesGuardian Liquid-cooled 40 kW Generators

Generac®Power Systems, Inc. 59Section 9 – NotesGuardian Liquid-cooled 40 kW Generators

60 Generac®Power Systems, Inc.Section 10 – WarrantyGuardian Liquid-cooled 40 kW GeneratorsCALIFORNIA EMISSION CONTROL WARRANTY STATEMENTYOUR WARRANTY

Generac®Power Systems, Inc. 61Section 10 – WarrantyGuardian Liquid-cooled 40 kW GeneratorsEMISSION CONTROL SYSTEM WARRANTYEmission Control System Warr

Part No. 0E7018 Revision D (06/02/05) Printed in U.S.A.Section 10 – WarrantyGuardian Liquid-cooled 40 kW GeneratorsGENERAC POWER SYSTEMS "TWO YEA

1.6 MAIN CIRCUIT BREAKERThe generator’s main circuit breaker is included with theunit as shipped from the factory. The breaker for eachunit is describ

6 Generac®Power Systems, Inc.1.8.2 GENERATOR AND LOAD COMPATIBILITYThe generator must be fully compatible with the ratedvoltage, number of phases and

1.10 ENGINE OIL RECOMMENDATIONSThe unit has been filled with 15W-40 engine oil at thefactory. Use a high-quality detergent oil classified “ForService