Generac 004371-2, 004188-1, 004475-1, 004474-1, 004370-2, 004189-1 Generac Power Systems, Inc

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Section 8 - Exploded Views and Parts

Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators Exploded View – Gaseous Fuel System — Drawing No. 0A9349-E

48 Generac® Power Systems, Inc.

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Contents Power SYSTEMS, INC HOW to Obtain Service Authorized Service Dealer LocationOperation and Maintenance IntroductionIntroduction IFC Safety Rules General Hazards Electrical Hazards Automatic System Operation Transfer SwitchGenerator Generator AC Connection SystemsLOW Coolant Level Switch High Coolant Temperature SwitchLOW OIL Pressure Switch Engine Protective DevicesLifting the Generator SpecificationsUnpacking Fuel Consumption Torque SpecificationsBefore Installation Engine OIL RecommendationsOther Published Standards Standby Generator InstallationGenerator Location Nfpa StandardsGrounding the Generator Basic Standby Electric SystemTotal Circuit Isolation Method Emergency Circuit Isolation MethodVented Batteries Transfer Switch Start Signal ConnectionsBattery Installation Prior to Initial START-UP Using a Standard GTS Transfer SwitchPreparation Before START-UP Control Console Components Manual Transfer and Start UP Retransfer and Shutdown Meter Reading Selector SwitchSET Exercise Time Switch Automatic OperationOverload Protection for Engine DC Electrical System Engine HeaterCooling System Checking Fluid LevelsMaintenance OWNER/OPERATOR can Perform Changing the Engine AIR Cleaner Coolant ChangeBattery Miscellaneous MaintenanceCleaning the Generator Battery ReplacementTroubleshooting Points Service Maintenance Interval Information Level Maintenance Level Electrical Data Electrical Data Electrical Data AC Outlet Outlet AC Circuit FED Bumper Ground Wire AssemblyBRACE, Side DOOR, EnclosureGenerac Power Systems, Inc Hinge Slip Female LH Washer NylonHinge Slip Male LH Hinge Slip Male RHGenerac Power Systems, Inc SWITCH, Selector AMP/VOLT CMA BOX AssemblyRocker Switch Dpst SWITCH, Toggle DpdtGenerac Power Systems, Inc DECAL, TRANS. Switch Conn Switch 6A AMP/V SelectorHarness Wiring 1.5L Switch Dpst 5 125V SPD RckrGenerac Power Systems, Inc Support Radiator Tank Coolant RecoveryBracket Coolant Recovery Tank Radiator 1.5LGenerac Power Systems, Inc Hose RES 5/8 RIA 250F Venturi 1.5LGuard FAN NUT HEX M6 -1.0 G8 YEL CHRISOLATOR, Vibration BASE, MountingISOLATOR-VIBRATION Flat WASHER-M8Earth Strap Dampener VibrationWasher Flat M8 Washer Shakeproof EXT 5/16 STLElbow 90 DEG 2 NPT Muffler W/RAIN ShldMufflr Strap 6IN DIA Nipple TOE 2 NPT X 4.5 BLK IronPipe Exhaust Manifold Exhaust 1.5LNipple TOE 1.5 NPT X 6.5 BL Iron Flex Pipe ExhaustBracket Mounting Circuit Breaker Silkscreen P PanelCover BQ Circuit Breaker Circuit Breaker 70 X 2 240V 39782 BrktDECAL, CMA Label Harness CMA WireAssy Home Stdby Logic PP Logic ASM 50/60HZBAR Battery Holddown ASSY,WIRE#16 REDBolt Battery Hold Down Battery Post Cover RED+Cover Connector Housing Housing Governor ConnectorConnector Interface Assembly Assembly Carburator LinkageGenerac Power Systems, Inc Assy Rotor 15KW Housing BlowerAssy Rotor 10KW Assy Rotor 20KWGenerac Power Systems, Inc Flange Fuel Inlet Cover AIR CleanerWeldment Mounting Base Solenoid GAS FuelGenerac Power Systems, Inc Ground Wire Starter Switch OIL PressureARM Adjust Alternator ENGINE-1.5LInstallation Air Outlet Air Intake Installation Air Intake 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 FollowingWarranty Schedule This Warranty Shall not Apply to the Following

004371-2, 004188-1, 004474-1, 004475-1, 004370-2 specifications

Generac Power Systems is renowned for its commitment to providing reliable power solutions, and their various models, including the Generac 004189-1, 004370-2, 004475-1, 004474-1, and 004188-1, showcase the company’s innovative engineering and technology. Each of these models is designed to meet diverse energy needs, ensuring homeowners and businesses can maintain power during outages or in remote locations.

The Generac 004189-1 is an essential model in the lineup known for its robust construction and user-friendly interface. It features a powerful engine, ensuring reliable power output and efficient fuel consumption. Additionally, its lightweight design makes it portable, allowing easy relocation to different sites. The model integrates advanced technology for automatic voltage regulation, safeguarding sensitive electronics while operating.

Moving on to the Generac 004370-2, this model emphasizes advanced start-up technology. It is equipped with a reliable electric start feature, minimizing the effort required to power up the generator. Its noise-dampening design significantly reduces sound levels, making it ideal for residential use without causing disturbances to neighbors. The unit also includes a durable metal enclosure that helps protect the generator from the elements and increases its lifespan.

The Generac 004475-1 model stands out for its enhanced fuel efficiency and low emissions. This eco-friendly design adheres to strict emissions regulations, making it a suitable choice for environmentally conscious users. Its intuitive control panel provides easy monitoring of power output, fuel levels, and maintenance needs, ensuring users can efficiently manage their energy requirements.

Similarly, the Generac 004474-1 exemplifies convenience and performance with its dual fuel capability, allowing it to operate on both gasoline and propane. This flexibility ensures users can easily switch fuels based on availability and cost-effectiveness. The model also boasts an extended runtime, capable of powering essential appliances and systems for prolonged periods during outages.

Finally, the Generac 004188-1 emphasizes ease of use, featuring a comprehensive user manual and a straightforward assembly process. The model provides ample power capacity, making it excellent for both emergency back-up and recreational activities. Its compact design allows storage in confined spaces, while its efficient cooling system prevents overheating during extended use.

Overall, these Generac models reflect the company's dedication to innovation, quality, and user satisfaction. With features aimed at enhancing convenience, performance, and environmental responsibility, they cater to the varying power demands of modern users.