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Generac Power Systems 43734, 43733, 46263, 43735 Notes, Guardian Liquid-cooled 40 kW Generators

Models: 46262 46264 43735 46263 43733 43734

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Section 8 – Notes

Guardian Liquid-cooled 40 kW Generators

58 Generac® Power Systems, Inc.

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Generac Power Systems 43734, 43733, 46263, 43735 Notes, Guardian Liquid-cooled 40 kW Generators, Generac Power Systems, Inc

Contents

INSTALLATION DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY 40 kW/Single-phase w 200 Amp Transfer Switch40 kW/Single-phase w 200 Amp Transfer Switch California Emissions POWER SYSTEMS, INC‹ CONTENTS ‹ OPERATION AND MAINTENANCE‹ HOW TO OBTAIN SERVICE INTRODUCTIONTable of Contents Guardian Liquid-cooled 40 kW GeneratorGENERAL HAZARDS DANGERDespite the safe design of this generator Parts of the generator are rotating and/or hotELECTRICAL HAZARDS FIRE HAZARDSEXPLOSION HAZARDS 1.4 PREPACKAGED TRANSFER SWITCH Figure 1.1 - Single-phase Generator AC Connection System1.1 UNPACKING/INSPECTION 1.2 THE GENERATOR1.8 SPECIFICATIONS ‹ 1.7.3 LOW COOLANT LEVEL SWITCH‹ 1.7.1 LOW OIL PRESSURE SWITCH 1.6 MAIN CIRCUIT BREAKER1.9 FUEL REQUIREMENTS AND RECOMMENDATIONS ‹ 1.8.2 GENERATOR AND LOAD COMPATIBILITY‹ 1.8.3 ENGINE ‹ 1.9.1 CONVERSION TO LP GAS VAPOR1.12 EMISSIONS CONTROL SYSTEM 1.11 COOLANT1.10 ENGINE OIL RECOMMENDATIONS ‹ 1.12.1 AIR FUEL RATIO CONTROLLERSTANDBY GENERATOR INSTALLATION 2.1 BASIC STANDBY ELECTRIC SYSTEMNFPA STANDARDS OTHER PUBLISHED STANDARDS2.6 TRANSFER SWITCH START SIGNAL CONNECTIONS ‹ 2.6.1 PRE-PACKAGED TYPE SWITCH‹ 2.6.2 “GTS” Type Engineered Switch METHOD2.7 BATTERY INSTALLATION 2.8 PREPARATION BEFORE START-UP‹ 2.7.1 VENTED BATTERIES DO NOT SMOKE when near batteries‹ 2.8.2 TRANSFER SWITCH ‹ 2.8.1 PRIOR TO INITIAL START-UP‹ 2.8.3 FUEL SYSTEM ‹ 2.8.4 GENERATOR SET LUBRICATION3.2 USING THE AUTO/OFF/MANUAL SWITCH 3.1 CONTROL CONSOLE COMPONENTS3.4 SEQUENCE OF AUTOMATIC OPERATION 3.5 ENGINE HEATER3.3 AUTOMATIC TRANSFER OPERATION ‹ 3.2.2 “OFF” POSITIONFigure 3.3 - “Set Exercise” Switch on Control Panel 3.6 WEEKLY EXERCISE CYCLE4.1 CHECKING THE ENGINE OIL LEVEL Figure 3.2 - Engine Block Heater4.3 CHANGING THE ENGINE AIR CLEANER ‹ 4.2.2 OIL AND FILTER CHANGE PROCEDURE4.2 CHANGING THE ENGINE OIL AND FILTER ‹ 4.2.1 ENGINE OIL RECOMMENDATIONS4.5 BATTERY MAINTENANCE ‹ 4.5.1 BATTERY REPLACEMENTFigure 4.3 - Engine Air Cleaner Figure 4.4 - Setting the Spark Plug Gap4.10 MISCELLANEOUS MAINTENANCE ‹ 4.10.1 CLEANING THE GENERATOR4.6 COOLING SYSTEM 4.7 OVERLOAD PROTECTION FOR4.11 OUT OF SERVICE PROCEDURE ‹ 4.11.1 REMOVAL FROM SERVICE‹ 4.11.2 RETURN TO SERVICE 4.12 SERVICE SCHEDULE ATTENTION It is recommended that all service workbe performed by your nearest Generac/Guardian Authorized Dealer 5.1 TROUBLESHOOTING GUIDE PROBLEMCAUSE CORRECTIONMounting Dimensions - Drawing No. 0D5335 Generac Power Systems, IncSection 6 - Electrical Data Guardian Liquid-cooled 40 kW GeneratorBLACK RED S16 BLUEBLUE GCB - GOVERNOR CONTROL BOARD HZ - FREQUENCY METERElectrical Data Model No4.3L - Drawing Liquid-cooled24 Generac Power Systems, Inc Model No. 0043733, 0043734 Electrical Schematic - Pre-packSection 6 - Electrical Data 0043735 Guardian Liquid- Panel 4.3L - Drawing NoGenerac Power Systems, Inc SCHEMATICWIRING DIAGRAM SectionWiring Diagram - Control Panel 26 Generac Power Systems, IncSection 6 - Electrical Data Model No. 00462620046262, 0046263 & 0046264Guardian Electrical Schematic Generac Power Systems, IncSection Electrical DataFS EH GND 056 CC 0/BLACKPage Section 7 - Exploded Views and Parts Lists 30 Generac Power Systems, IncGuardian Liquid-cooled 40 kW Generators Mounting Base - Drawing No. 0E2384-ASection 7 - Exploded Views and Parts Lists DESCRIPTIONSection 7 - Exploded Views and Parts Lists 32 Generac Power Systems, IncGuardian Liquid-cooled 40 kW Generators Compartment - Drawing No. 0D8992Section 7 - Exploded Views and Parts Lists DESCRIPTION49.1 FT 39-3/8Section 7 - Exploded Views and Parts Lists 34 Generac Power Systems, IncPANEL FACE INSIDESection 7 - Exploded Views and Parts Lists DESCRIPTIONDESCRIPTION Control Panel 4.3L - Drawing No. 0D4995-FSection 7 - Exploded Views and Parts Lists 36 Generac Power Systems, IncSection 7 - Exploded Views and Parts Lists DESCRIPTIONDESCRIPTION Control Panel - Drawing No. 0D6978-CALT LEADS SENSING WIRE WIRESection 7 - Exploded Views and Parts Lists 38 Generac Power Systems, IncSection 7 - Exploded Views and Parts Lists DESCRIPTIONFlLYWHEEL ADJUSTMENT DO NOT ROTATE ENGINE DURING THIS ADJUSTMENTSection 7 - Exploded Views and Parts Lists 40 Generac Power Systems, IncSection 7 - Exploded Views and Parts Lists DESCRIPTIONSection 7 - Exploded Views and Parts Lists 42 Generac Power Systems, IncGuardian Liquid-cooled 40 kW Generators Engine - Drawing No. 0D6980-B Section 7 - Exploded Views and Parts Lists DESCRIPTIONSection 7 - Exploded Views and Parts Lists 44 Generac Power Systems, IncGuardian Liquid-cooled 40 kW Generators Engine - Drawing No. 0A4304-L Section 7 - Exploded Views and Parts Lists DESCRIPTIONSection 7 - Exploded Views and Parts Lists 46 Generac Power Systems, IncGuardian Liquid-cooled 40 kW Generators 4.3L Radiator - Drawing No. 0D7992-DSection 7 - Exploded Views and Parts Lists DESCRIPTIONOPTIONAL WITH KIT 0D7948 ** OPTIONAL WITH KIT 0D7947 Section 7 - Exploded Views and Parts Lists 48 Generac Power Systems, IncDESCRIPTION DESCRIPTIONSection 7 - Exploded Views and Parts Lists DESCRIPTION50 Generac Power Systems, Inc Section 7 - Exploded Views and Parts ListsTO STEPPER MOTOR TO VALVE COVERSection 7 - Exploded Views and Parts Lists DESCRIPTIONSection 7 - Exploded Views and Parts Lists ASSEMBLY52 Generac Power Systems, Inc ATTACH TOSection 7 - Exploded Views and Parts Lists DESCRIPTIONSection 7 - Exploded Views and Parts Lists 54 Generac Power Systems, IncSection 7 - Exploded Views and Parts Lists DESCRIPTIONSection 7 - Exploded Views and Parts Lists 56 Generac Power Systems, IncDESCRIPTION Section 7 - Exploded Views and Parts Lists TO THERMOSTAT HOUSINGDESCRIPTION BLOCK58 Generac Power Systems, Inc Section 8 - NotesGuardian Liquid-cooled 40 kW Generators Generac Power Systems, Inc Section 8 - NotesGuardian Liquid-cooled 40 kW Generators YOUR WARRANTY RIGHTS AND OBLIGATIONS MANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGEPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES CALIFORNIA EMISSION CONTROL WARRANTY STATEMENTEMISSION CONTROL SYSTEM WARRANTY EMISSION RELATED PARTS INCLUDE THE FOLLOWINGSection 9 - Warranty WARRANTY SCHEDULE GENERAC POWER SYSTEMS STANDARD TWO YEAR LIMITED WARRANTY FORSection 9 - Warranty GUARDIAN “EMERGENCY AUTOMATIC STANDBY GENERATORS”