Generac Power Systems Find the Nearest Generac Dealer and Check Your Portable Generator's Service Schedule

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Section 4 — Maintenance

Guardian Liquid-cooled 40 kW Generator

4.12 SERVICE SCHEDULE

ATTENTION: It is recommended that all service work

be performed by your nearest Generac/Guardian Authorized Dealer.

 

SYSTEM/COMPONENT

 

PROCEDURE

 

FREQUENCY

 

 

X = Action

Inspect

Change

Clean

W = Weekly

 

 

R = Replace/Adjust as Needed

 

 

 

M = Monthly

 

 

* = Notify Dealer

 

 

 

Y = Yearly

 

 

if Repair is Needed.

 

 

 

H = Hours

 

 

FUEL

 

 

 

 

 

 

Fuel lines and connections*

X

 

 

EVERY 3 M

 

 

LUBRICATION

 

 

 

 

 

 

Oil level

X

 

 

M

 

 

Oil

 

X

 

FIRST 9 H,

 

 

 

 

 

 

 

EVERY 150 H / 6 M

 

 

Oil filter

 

X

 

FIRST 9 H,

 

 

 

 

 

 

 

EVERY 150 H / 6 M

 

 

Oil line leakage*

X

 

 

100 H

 

 

COOLING

 

 

 

 

 

 

Engine cooling system*

X

 

 

M

 

 

Coolant

 

X

 

Y

 

 

Enclosure louvers

X

 

X

W

 

 

EXHAUST

 

 

 

 

 

 

Exhaust system

X

 

 

EVERY 3 M

 

 

Retorque Exhaust Manifold*

X

 

 

FIRST 100 H AND

 

 

 

 

 

 

 

EVERY 800 H

 

 

BATTERY

 

 

 

 

 

 

Charge and condition

X

R

X

EVERY 3 M

 

 

FAN BELT

 

 

 

 

 

 

Tension and condition*

 

X

R

 

EVERY 3 M

 

 

ENGINE

 

 

 

 

 

 

Retorque cylinder head*

X

 

 

FIRST 100 H AND

 

 

 

 

 

 

 

EVERY 800 H

 

 

Retorque intake manifold*

X

 

 

FIRST 100 H AND

 

 

 

 

 

 

 

EVERY 800 H

 

 

Starter motor*

X

R

 

EVERY 500 H

 

 

DC alternator*

X

R

 

EVERY 500 H AND Y

 

 

Air cleaner*

X

R

 

EVERY 500 H

 

 

Compression*

X

 

 

EVERY 800 H

 

 

Valve clearance*

X

R

 

EVERY 800 H

 

 

Governor*

X

R

 

Y

 

 

Safety devices*

X

R

 

EVERY 6 M

 

 

Spark plugs

X

R

 

500 H AND Y

 

 

Ignition system*

X

R

 

EVERY 3 M

 

 

GENERAL

 

 

 

 

 

 

Overall condition

X

 

X

M

 

 

Exercise system

 

 

 

W

 

 

COMPLETE TUNE-UP*

TO BE COMPLETED BY A GENERAC/

Y

 

 

 

 

GUARDIAN AUTHORIZED DEALER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Generac® Power Systems, Inc. 19

 

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Contents 0046262, 0046263 Authorized Dealer Location IntroductionIntroduction Inside Front Cover General Hazards Electrical Hazards UNPACKING/INSPECTION Prepackaged Transfer SwitchGenerator Generator AC Connection SystemsSpecifications 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 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 GeneratorBattery Installation Preparation Before START-UP‹ 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 LubricationUsing the AUTO/OFF/MANUAL Switch Sequence of Automatic Operation Engine Heater‹ 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 RecommendationsBattery Maintenance ‹ 4.5.1 Battery ReplacementSpark Plugs Cooling System Miscellaneous MaintenanceOverload Protection for DC FuseOUT of Service Procedure ‹ 4.11.1 Removal from Service‹ 4.11.2 Return to Service SYSTEM/COMPONENT Procedure Frequency Service ScheduleProblem Cause Correction Troubleshooting GuideElectrical 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 Related Parts Include the Following Emission Control System WarrantyThis Warranty Shall not Apply to the Following Warranty Schedule

0043735, 0043734, 0046262, 0046263, 0046264 specifications

Generac Power Systems has established itself as a leader in the power generation industry, best known for its wide range of products designed for various power needs. Among its offerings are model numbers 0043733, 0046264, 0046263, 0046262, and 0043734. Each unit reflects Generac's commitment to innovation, reliability, and efficiency in providing backup power solutions.

The Generac model 0043733 is a powerful portable generator known for its robust performance and user-friendly design. It typically features a high starting wattage, capable of powering essential appliances during outages. With a compact design and ergonomic handle, it ensures easy transportability, making it an excellent choice for outdoor activities or emergency backup. This model often incorporates advanced technology such as digital watt meters for real-time monitoring and fuel level indicators to enhance user convenience.

Moving on to model 0046264, this unit is engineered for reliability in home standby applications. Its automatic transfer switch allows for seamless switching from grid power to generator power in the event of an outage. This ensures a continuous power supply without any manual intervention. Generac's Quiet-Test technology makes this model exceptionally quiet, operating at a lower decibel level compared to traditional generators, enhancing its suitability for residential areas.

The 0046263 model is similar to the 0046264 but is designed for slightly different power requirements and configurations. It offers a range of customizable options, allowing users to tailor the system to their specific needs. Advanced monitoring capabilities often come standard, enabling users to track performance and receive alerts via smartphone or other devices.

Model 0046262 is also tailored for homeowners, focusing on versatility and efficiency. It usually features a highly efficient engine, capable of providing substantial power while optimizing fuel consumption. Its sturdy build ensures durability, making it suitable for various weather conditions.

Lastly, the 0043734 model is designed for commercial use, capable of handling larger power needs. It typically comes equipped with technologies such as remote monitoring and diagnostics, making it easier to maintain and service. With a heavy-duty construction, this model is built to withstand demanding environments while providing reliable, uninterrupted power.

In summary, Generac Power Systems offers a diverse range of backup power solutions through models such as 0043733, 0046264, 0046263, 0046262, and 0043734. With features focusing on portability, reliability, efficiency, and advanced technology, these models cater to various power requirements, ensuring customers can find the ideal generator for their needs.