Generac Power Systems 43734, 43733, 46263, 43735, 46264, 46262

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, 46264, 46262 owner manual Guardian Liquid-cooled 40 kW Generators

Contents

0046262, 0046263 Introduction Authorized Dealer Location Introduction Inside Front Cover General Hazards Electrical Hazards Prepackaged Transfer Switch UNPACKING/INSPECTIONGenerator Generator AC Connection Systems Specifications Main Circuit BreakerEngine Protective Devices Fuel Requirements Recommendations ‹ 1.8.2 Generator and Load Compatibility‹ 1.9.1 Conversion to LP GAS Vapor Emissions Control System Coolant‹ 1.12.1 AIR Fuel Ratio Controller Standby Generator Installation Basic Standby Electric SystemNfpa Standards Other Published Standards Transfer Switch Start Signal Connections ‹ 2.6.1 PRE-PACKAGED Type SwitchMethod Grounding the Generator Battery Installation Preparation Before START-UP‹ 2.7.1 Vented Batteries ‹ 2.8.2 Transfer Switch ‹ 2.8.1 Prior to Initial START-UP‹ 2.8.3 Fuel System ‹ 2.8.4 Generator SET Lubrication Using the AUTO/OFF/MANUAL Switch Sequence of Automatic Operation Engine Heater‹ 3.2.3 Manual Position Weekly Exercise Cycle Checking the Engine OIL Level Changing the Engine AIR Cleaner ‹ 4.2.2 OIL and Filter Change ProcedureChanging the Engine OIL and Filter ‹ 4.2.1 Engine OIL Recommendations Battery Maintenance ‹ 4.5.1 Battery ReplacementSpark Plugs Miscellaneous Maintenance Cooling SystemOverload Protection for DC Fuse OUT of Service Procedure ‹ 4.11.1 Removal from Service‹ 4.11.2 Return to Service Service Schedule SYSTEM/COMPONENT Procedure Frequency Troubleshooting Guide Problem Cause Correction Electrical Data TS1 Generator D4992-A Guardian Liquid- Panel 4.3L Drawing No Section Wiring Diagram Control Panel Model No KW Generators No D6975 EC1 ACT Drain Pan Oil QTY Description Base Frame Assembly M6 Hinge Panel Face Panel BTM & Back Control Exploded Views and Parts Lists Cover Plate AVR ALT Leads Sensing Wire QTY To Engine Flywheel Washer Lock M12 Exploded Views and Parts Lists Engine 4.3L GM Exploded Views and Parts Lists MOUNT, Engine R & L KIT Radiator Copper Brass DIA. Clamp Assembly 2 Compartment To Engine Front NUT Wing 1/4-20 Nylk To Stepper Motor Support Solenoid NAT GAS Attach to REGULATOR, N/G R600S Exploded Views and Parts Lists Muffler Catalyst 4.3L Assembly Motor Stepper To Thermostat Housing Guardian Liquid-cooled 40 kW Generators Guardian Liquid-cooled 40 kW Generators Your Warranty Rights and Obligations MANUFACTURER’S Emission Control System Warranty CoveragePURCHASER’S/OWNER’S Warranty Responsibilities Emission Control System Warranty Emission Related Parts Include the Following Warranty Schedule This Warranty Shall not Apply to the Following