0046262, 0046263 | Generac Power Systems 43733, 43734 instruction

Owner’s Manual

®

POWER SYSTEMS, INC.

®

Liquid-cooled, Prepackaged Standby Generators

Models: 0043733, 0043734 & 0043735

(40 kW/Single-phase w/

200Amp Transfer Switch)

0046262, 0046263 & 0046264

(40 kW/Single-phase w/

200Amp Transfer Switch California Emissions)

! Not intended for use in critical life support applications. !

ONLY QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD ATTEMPT

INSTALLATION!!

DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY!

This manual should remain with the unit.

Image 1

Generac Power Systems 43733, 43734, 43735, 46264 owner manual 0046262, 0046263

Contents

0046262, 0046263 Authorized Dealer Location Introduction Introduction Inside Front Cover General Hazards Electrical Hazards UNPACKING/INSPECTION Prepackaged Transfer SwitchGenerator Generator AC Connection Systems Main Circuit Breaker SpecificationsEngine Protective Devices ‹ 1.8.2 Generator and Load Compatibility Fuel Requirements Recommendations‹ 1.9.1 Conversion to LP GAS Vapor Coolant Emissions Control System‹ 1.12.1 AIR Fuel Ratio Controller Basic Standby Electric System Standby Generator InstallationNfpa Standards Other Published Standards ‹ 2.6.1 PRE-PACKAGED Type Switch Transfer Switch Start Signal ConnectionsMethod Grounding the Generator Preparation Before START-UP Battery Installation‹ 2.7.1 Vented Batteries ‹ 2.8.1 Prior to Initial START-UP ‹ 2.8.2 Transfer Switch‹ 2.8.3 Fuel System ‹ 2.8.4 Generator SET Lubrication Using the AUTO/OFF/MANUAL Switch Engine Heater Sequence of Automatic Operation‹ 3.2.3 Manual Position Checking the Engine OIL Level Weekly Exercise Cycle ‹ 4.2.2 OIL and Filter Change Procedure Changing the Engine AIR CleanerChanging the Engine OIL and Filter ‹ 4.2.1 Engine OIL Recommendations ‹ 4.5.1 Battery Replacement Battery MaintenanceSpark Plugs Cooling System Miscellaneous MaintenanceOverload Protection for DC Fuse ‹ 4.11.1 Removal from Service OUT of Service Procedure‹ 4.11.2 Return to Service SYSTEM/COMPONENT Procedure Frequency Service Schedule Problem Cause Correction Troubleshooting Guide 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 MANUFACTURER’S Emission Control System Warranty Coverage Your Warranty Rights and ObligationsPURCHASER’S/OWNER’S Warranty Responsibilities Emission Related Parts Include the Following Emission Control System Warranty This Warranty Shall not Apply to the Following Warranty Schedule