Electrical Data | Generac 004373-2, 004626-1, 004626-1, 004373-2

Section 6 — Electrical Data

(Model Nos. 004373-2 & 004262-1) Guardian Liquid-cooled 40 kW Generator Wiring Diagram — Engine (4.3L) – Drawing No. 0A4591-B

26 Generac® Power Systems, Inc.

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Generac 004373-2, 004626-1, 004626-1, 004373-2 owner manual Electrical Data

Contents

Power SYSTEMS, INC Introduction Authorized Dealer Location Safety Rules General Information InstallationMaintenance Section Installation Drawings 56-57 Warranty Back Cover General Hazards Electrical Hazards Prepackaged Transfer Switch UNPACKING/INSPECTIONGenerator Generator AC Connection Systems Main Circuit Breaker SpecificationsEngine Protective Devices Fuel Requirements Recommendations Generator and Load CompatibilityEngine Conversion to LP GAS Vapor Emissions Control System CoolantAIR Fuel Ratio Controller Standby Generator Installation Basic Standby Electric SystemNfpa Standards Other Published Standards Transfer Switch Start Signal Connections Pre-Packaged Type SwitchGTS Type Engineered Switch Emergency Circuit Isolation Method Preparation Before START-UP Battery InstallationVented Batteries Prior to Initial START-UP Using the AUTO/OFF/MANUAL Switch OFF Position Manual PositionAutomatic Transfer Operation Sequence of Automatic Operation Weekly Exercise Cycle Checking the Engine OIL Level Oil and Filter Change Procedure Changing the Engine AIR CleanerChanging the Engine OIL and Filter Engine Oil Recommendations Battery Maintenance Spark Plugs Miscellaneous Maintenance Cleaning the GeneratorOverload Protection for Engine DC Electrical System DC Fuse Removal From Service OUT of Service ProcedureReturn To Service Service Schedule SYSTEM/COMPONENT Procedure Frequency Troubleshooting Guide Problem Cause Correction Electrical Data Section Generac Generac Power Systems,Inc Electrical Data Electrical Data Electrical Data Wiring Diagram Customer Connection Power Systems Inc HRS Part NO. QTY. Description Generators Part NO. QTY Description Part NO.QTY Description QTY Description 4640 31 33 Part NO.QTY. Description Washer Flat 3/8-M10 Zinc Exploded Views and Parts Lists Flywhl 4.3L GM SAE Stator Leads Scrolldetail To Engine Flywheel QTY Description Part NO. QTY Assembly Cover Access Description QTY Radiator Copper Brass Gasket Carburetor Adaptor Gasket Carb Impco QTY. Description To Carburetor Support Solenoid NAT GAS QTY. Description To Starter Solenoid RED Black To Engine Block ALT Leads Sensing Wire Siemens FD 3 Pole QTY Description Exploded Views and Parts Lists Part NO. QTY. Description Muffler 2-1/2 INLET/OUTLET Guardian Liquid-cooled 40 kW Generators Installation Drawings 12V Battery see Note Lifting EYE Places Warranty Schedule This Warranty Shall not Apply to the Following