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Generac Power Systems 005223-0 owner manual Centurion, Owners Manual, Model, QT 3.9L 40kW

Models: 005223-0

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QT 3.9L 40kW

Model: 005223-0

STANDBY GENERATOR

OWNER'S MANUAL

A new standard of reliability

® CENTURION

Not intended for use in critical life support applications. —CAUTION—

ONLY QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD ATTEMPT INSTALLATION!

DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY!

This manual should remain with the unit.

0F7936 .No Part

09/05

0 .Rev Cover028

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Generac Power Systems 005223-0 owner manual Centurion, Owners Manual, Model, QT 3.9L 40kW, A new standard of reliability

Contents

OWNERS MANUAL CENTURIONModel QT 3.9L 40kWSAFETY RULES Standby Generator Sets Table of ContentsSECTION PAGE GENERAL HAZARDS  Standby Generator Sets Important Safety InstructionsDANGER  WARNING  FIRE HAZARDS   ELECTRICAL HAZARDS  EXPLOSION HAZARDS  Standby Generator Sets Important Safety Instructions‹ HOW TO OBTAIN SERVICE ‹ OPERATION AND MAINTENANCEAUTHORIZED SERVICE DEALER LOCATION INTRODUCTIONStandby Generator Sets General Information IDENTIFICATION RECORD‹ DATA LABEL Generator Model and Serial NumberENGINE OIL RECOMMENDATIONS EQUIPMENT DESCRIPTIONCOOLANT RECOMMENDATIONS Standby Generator Sets Equipment Description‹ LOW OIL PRESSURE SWITCH ‹ HIGH COOLANT TEMPERATURE SWITCHENGINE PROTECTIVE DEVICES Standby Generator Sets Engine Protective DevicesStandby Generator Sets Fuel Systems FUEL SYSTEM‹ FUEL REQUIREMENTS ‹ NATURAL GAS FUEL SYSTEMStandby Generator Sets Specifications SPECIFICATIONS‹ GENERATOR ‹ ENGINE‹ COLD WEATHER KIT ‹ RECONFIGURING THE FUEL SYSTEMStandby Generator Sets Specifications Figure 6.2 - Reconfigure the Fuel System‹ FOUR-LEAD, SINGLE-PHASE STATOR ALTERNATOR POWER WINDING CONNECTIONS‹ 3-PHASE ALTERNATORS GENERATOR AC LEAD CONNECTIONSInstallation INSTALLATION‹ TRANSFER SWITCH PREPARATION BEFORE START-UP‹ PREPARATION FOR START-UP START-UP CHECKLIST‹ START-UP INSPECTION InstallationOPERATING UNIT WITH AUTOMATIC TRANSFER SWITCH OPERATING UNIT WITH MANUAL TRANSFER SWITCHGENERATOR CONTROL AND OPERATION Standby Generator Sets Operation‹ BATTERY FLUID Standby Generator Sets MaintenanceCOOLING SYSTEM CHECKING FLUID LEVELS‹ CHECK BATTERY MAINTENANCE OWNER OPERATOR CAN PERFORM‹ CHECK ENGINE OIL LEVEL ‹ EXERCISE SYSTEM‹ CHANGING THE ENGINE AIR CLEANER MISCELLANEOUS MAINTENANCE‹ CLEANING THE GENERATOR ‹ BATTERY‹ BATTERY MAINTENANCE REPAIR PARTS‹ BATTERY REPLACEMENT Standby Generator Sets MaintenanceStandby Generator Sets Service Schedule SERVICE SCHEDULEService Maintenance Interval Information 30 KW - 150 KW STANDBY GAS ENGINE DRIVEN GENERATOR SETSLevel MaintenanceStandby Generator Sets Service Schedule LevelMaintenance Standby Generator Sets Service ScheduleLevel LevelMaintenance Standby Generator Sets Service ScheduleLevel LevelPROBLEM TROUBLESHOOTING GUIDEStandby Generator Sets Troubleshooting CAUSEStandby Generator Sets Standby Generator Sets Standby Generator Sets Page UL CIRCUIT BREAKER ED 0F6366BUL CIRCUIT BREAKER FD UL CIRCUIT BREAKER JD+LDPage 0A2602 0A2601Page MTG BASE 3.9L 40KW C2 Page TRAY BATTERY Page PLUG EXPANSION 21/32 O.D. WATER PUMP QTY 0D2244M0F3216C 0D3488HPage 0A5062J 0E6875APage FTG CMPN BLKHD 3/8 OD TUBE BRS TUBE FAN CLUTCH PREHTR UPPR C2TUBE FAN CLUTCH PREHTR LOWR C2 FTG CMPR 3/8TUBE X 3/8 NPT W/FERLPage MUFFLER 7 X 9-2 2 IN/2.5 OUT Page 0F6322 Page DECAL FUEL INLET LPG LP VAPOR APPLICATION Page SCREW THF M6-1 X 16 N WA Z/JS ASSY WIRE 14AWG 26.4 GRN/YELDUCT INNER DISCHARGE TOP C2 NUT HEX LOCK M6-1.0 SS NY INSPage Page Page Page Page Page GENERAC POWER SYSTEMS STANDARD LIMITED WARRANTY FOR Standby Generator Sets WarrantyWARRANTY SCHEDULE THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING