Generac Power Systems 04758-1, 04759-1, 04760-1 owner manual Service Schedule

Page 24

Section 4 — Maintenance

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

4.13 SERVICE SCHEDULE

ATTENTION: It is recommended that all service work be performed by the nearest Generac Authorized Dealer.

 

SYSTEM/COMPONENT

 

 

PROCEDURE

 

FREQUENCY

 

 

X = Action

Inspect

 

Change

 

Clean

W = Weekly

 

 

R = Replace as Necessary

 

 

 

 

 

M = Monthly

 

 

* = Notify Dealer

 

 

 

 

 

Y = Yearly

 

 

if Repair is Needed.

 

 

 

 

 

 

 

 

FUEL

 

 

 

 

 

 

 

 

Fuel lines and connections*

X

 

 

 

 

M

 

 

LUBRICATION

 

 

 

 

 

 

 

 

Oil level

X

 

 

 

 

M

 

 

Oil

 

 

X

 

 

AFTER BREAK-IN,

 

 

 

 

 

 

 

 

 

AND Y

 

 

Oil filter

 

 

X

 

 

AFTER BREAK-IN,

 

 

 

 

 

 

 

 

 

AND Y

 

 

COOLING

 

 

 

 

 

 

 

 

Enclosure louvers

X

 

 

 

X

W

 

 

BATTERY

 

 

 

 

 

 

 

 

Remove corrosion,

X

 

 

 

X

M

 

 

ensure dryness

 

 

 

 

 

 

 

 

Clean and tighten

X

 

 

 

X

M

 

 

battery terminals

 

 

 

 

 

 

 

 

Check charge state

X

 

R

 

 

EVERY 6 M

 

 

Electrolyte level

X

 

R

 

 

EVERY 6 M

 

 

(unsealed batteries only)*

 

 

 

 

 

 

 

 

ENGINE AND MOUNTING

 

 

 

 

 

 

 

 

Air cleaner

 

X

 

R

 

 

Y

 

 

Spark plug(s)

 

X

 

R

 

 

Y

 

 

GENERAL CONDITION

 

 

 

 

 

 

 

 

Vibration, Noise, Leakage,

X

 

 

 

 

M

 

 

Temperature*

 

 

 

 

 

 

 

 

COMPLETE TUNE-UP*

TO BE COMPLETED BY A GENERAC

Y

 

 

 

 

 

AUTHORIZED DEALER

 

 

 

 

 

 

 

 

 

 

 

 

 

22 Generac® Power Systems, Inc.

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Page 23 Page 25
Contents Installation Introduction Post Installation Start-up Adjustments MaintenanceTroubleshooting Introduction Inside Front CoverGeneral Hazards Electrical Hazards ‹ Standards IndexUNPACKING/INSPECTION Protection SystemsSystem SET LED Generator 7 kW, Single Cylinder GH-410 EngineSpecifications ‹ 1.5.1 Generator‹ 1.5.2 Engine Reconfiguring the Fuel System Fuel Requirements RecommendationsFuel Consumption 1 7 KW, 410CCTransfer Switch LocationGenerator 2.1 7 kW, 12 kW and 15 kW UnitsBattery Installation BatteryCheck Transfer Switch Operation Before Initial START-UPElectrical Checks Generator Tests Under Load Checking Automatic OperationAdjusting the Regulator Natural GAS only Engine Governor Adjustment1 7 KW Units Voltage Regulator Adjustment BREAK-IN Procedure2 12 KW and 15 KW Units Automatic Transfer Operation Sequence of Automatic Operation‹ 3.2.1 Auto Position ‹ 3.2.2 OFF Position‹ 3.5.2 Transfer Back to Utility Power Source Manual Transfer OperationSetting the Exercise Timer ‹ 3.7.1 LOW OIL Pressure Switch‹ 3.7.2 High Temperature Switch ‹ 3.7.3 OvercrankChecking the Engine OIL Level Changing the Engine OIL‹ 4.3.1 Engine OIL Recommendations ‹ 4.3.2 OIL Change Procedure Changing the OIL Filter‹ 4.5.1 7 KW, 12 KW and 15 KW Generators Battery Maintenance Spark PlugsAdjusting Valve Clearance Cooling SystemOUT of Service Procedure ‹ 4.12.2 Return to Service‹ 4.12.1 Removal from Service Corrosion ProtectionService Schedule SYSTEM/COMPONENT Procedure FrequencyTroubleshooting Guide Problem Cause CorrectionElectrical Data Customer Battery SCR Electrical Data Connection BCR SW1 Exploded Views and Parts Lists Part NO.QTY. Description Exploded Views and Parts Lists Part NO. QTY. Description 140 Part NO. QTY Description Exploded Views and Parts Lists QTY Description 14 20 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 For GT 760 Engine only CASTING, Twin Regulator Housing Mounting Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators California and Federal Emission Control Warranty Statement Emission Control System Warranty Warranty Schedule

04758-1, 04759-1, 04760-1 specifications

Generac Power Systems is a leading manufacturer of power generation equipment, particularly known for its innovative solutions in backup and portable power. Among its impressive product lineup, the Generac models 04758-1, 04759-1, and 04760-1 stand out for their reliability and advanced features, making them ideal choices for residential and commercial applications.

The Generac 04758-1 is a robust standby generator that delivers a powerful output of 22kW. It is designed to automatically kick in during power outages, ensuring that homes remain powered without the need for manual intervention. One of its main features is the innovative Mobile Link app, which allows users to monitor their generator's status remotely through their smartphones. This model also incorporates Generac's G-Force engine, which is designed with durability in mind, providing longer run times and enhanced performance.

The 04759-1 model builds on its predecessor's strengths by enhancing its power capabilities. With a 24kW output, it efficiently supplies power to larger homes or small businesses that require reliability during outages. Its True Power Technology ensures clean power output, making it suitable for sensitive electronics. The 04759-1 also boasts advanced diagnostic features, allowing for self-testing and maintenance alerts, which contribute to its user-friendly design.

Moving up in the lineup, the Generac 04760-1 generator further amplifies power output, reaching an impressive 26kW. This model is tailored for those who demand the utmost in power reliability, featuring an aluminized steel enclosure that enhances durability and rust resistance. The 04760-1 is equipped with Wi-Fi connectivity, enabling real-time updates and notifications directly to users’ mobile devices. Its superior sound attenuated design operates quietly, ensuring minimal disruption during operation.

All three models are equipped with the Quiet-Test technology, which allows for a low-decibel exercise cycle that reduces noise levels without sacrificing performance. Additionally, Generac back them with a comprehensive warranty and customer support, assuring consumers of their long-term reliability and effectiveness. With advanced features, superior performance, and innovative technology, the Generac 04758-1, 04759-1, and 04760-1 models offer dependable solutions for power generation needs, catering to a diverse range of applications while ensuring peace of mind during power interruptions.
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