Generac Power Systems 04389-2, 04456-2, 04390-2 instruction

Section 9 — Notes

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators

54 Generac® Power Systems, Inc.

Image 56

Generac Power Systems 04389-2, 04456-2, 04390-2 owner manual Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators

Contents

Installation Introduction Authorized Dealer Location Post Installation Start-up Adjustments MaintenanceTroubleshooting Introduction Inside Front Cover General Hazards Electrical Hazards ‹ Standards Index Breaker for Bedrooms UNPACKING/INSPECTIONProtection Systems Generator 7 kW, Single Cylinder GH-410 Engine ‹ 1.5.2 Engine Specifications‹ 1.5.1 Generator Reconfiguring the Fuel System System SET LEDFuel Requirements Recommendations Fuel Consumption Transfer Switch Location2 12KW and 15KW, 990CC Engines Generator Battery Installation Battery Electrical Checks Check Transfer Switch OperationBefore Initial START-UP Generator Tests Under Load Checking Automatic Operation Adjusting the Regulator Natural GAS only Adjustment Screw Engine Governor Adjustment Voltage Regulator Adjustment1 7 KW Units 2 12 KW and 15 KW Units BREAK-IN Procedure Automatic Transfer Operation‹ 3.2.1 Auto Position ‹ 3.2.2 OFF Position Manual Transfer Operation Sequence of Automatic Operation Setting the Exercise Timer ‹ 3.5.2 Transfer Back to Utility Power Source‹ 3.7.1 LOW OIL Pressure Switch ‹ 3.7.2 High Temperature Switch ‹ 3.7.4 Overspeed Checking the Engine OIL LevelApproximate Crank Cycle Times ‹ 4.3.2 OIL Change Procedure Changing the Engine OILChanging the OIL Filter ‹ 4.3.1 Engine OIL Recommendations Battery Maintenance Spark Plugs Adjusting GH-410/GT-990 Valve Clearance Cooling System OUT of Service Procedure ‹ 4.12.1 Removal from Service‹ 4.12.2 Return to Service Corrosion Protection Service Schedule Be performed by the nearest Guardian Authorized Dealer Troubleshooting Guide Problem Cause Correction Electrical Data Customer Battery Utility Battery Charger Utility Connection BCR SW1 Exploded Views and Parts Lists QTY Description Exploded Views and Parts Lists Circuit Breaker 40A X 2P Exploded Views and Parts Lists BOX GTS Load Center Exploded Views and Parts Lists COVER, 12 Position GTS Load Center 140 Sleeve Exploded Views and Parts Lists KNOB, AIR Cleaner 28 31 ADAPTOR, Engine Exploded Views and Parts Lists Stator 12KW Exploded Views and Parts Lists PIN, Piston D20 Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome Engine only Mounting Dimensions Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators PURCHASER’S/OWNER’S Warranty Responsibilities Your Warranty Rights and ObligationsMANUFACTURER’S Emission Control System Warranty Coverage Emission Control System Warranty Emission Related Parts Include the Following Warranty Schedule