Generac Power Systems 005262-1 owner manual Installation, Preparation Before START-UP

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Standby Generator Sets

Installation

INSTALLATION

‹PRIOR TO INITIAL START-UP

Refer to the separate “Installation Guide QT Product Line” supplied with the unit.

PREPARATION BEFORE START-UP

The instructions in this section assume that the standby generator has been properly installed, ser- viced, tested, adjusted and otherwise prepared for use by a competent, qualified installation contractor. Be sure to read the “Safety Rules”, as well as all other safety information in this manual, before attempting to operate this (and related) equipment.

Before starting the generator for the first time, the installer must complete the following procedures. For follow-up maintenance information and/or service intervals, please refer to the “Maintenance” section and the “Service Schedule”.

‹TRANSFER SWITCH

If this generator is used to supply power to any elec- trical system normally powered by an electric utility, the National Electrical Code requires that a transfer switch be installed. The transfer switch prevents elec- trical backfeed between two different electrical sys- tems. (For additional information, see the applicable transfer switch manual for this unit.) The transfer switch, as well as the generator and other standby components, must be properly located and mounted in strict compliance with applicable codes, standards and regulations.

‹FUEL SYSTEM

Make sure the fuel supply system to the genera- tor (a) delivers the correct fuel at the correct pres- sure and (b) is properly purged and leak tested according to code. No fuel leakage is permitted. See “Specifications” for more information.

‹GENERATOR SET LUBRICATION

Check the engine crankcase oil level before operating and add oil to the proper level – the dipstick “FULL” mark. Never operate the engine with the oil level below the dipstick “ADD” mark. See “Specifications” and “Engine Oil Recommendations”.

NOTE:

This engine is shipped from the manufacturer with “break-in” oil. This oil should be changed after 30 hours of operation.

Check the oil level in the generator gearbox (if so equipped) prior to initial use and at the intervals indicated by the “Service Schedule.” The recom- mended oil is SAE 90 gear lubricant.

Also, if the engine is equipped with a mechanical gov- ernor, make sure the governor is properly lubricated with clean engine oil.

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Prior to initially starting the generator, it must be properly prepared for use. Any attempt to crank or start the engine before it has been properly serviced with the recommended types and quantities of engine fluids (oil, coolant, fuel, etc.) may result in an engine failure.

‹ENGINE COOLANT

Have the engine cooling system properly filled with the recommended coolant mixture. Check the system for leaks and other problems. See “Specifications” and “Coolant” sections.

‹BELT TENSION

Check-the engine-fan belt tension and condition prior to placing the unit into service and at recommended intervals. Belt tension is correct when a force of approximately 22 pounds (10 kg), applied midway between pulleys, deflects the belt about 3/8- to 5/8- inch (10 to 16 mm).

‹ELECTRICAL SYSTEM

Make sure the generator is properly connected to an approved earth ground.

Make sure the generator battery is fully charged, properly installed and interconnected, and ready for use.

Check to ensure that there are no loose electrical con- nections. Restrain any loose wires to keep them clear of any moving generator set components.

INITIAL INSPECTION FOR QT GENSET STARTUP

Inspect for the following.

•Freight Damage.

•Manuals present.

•Fluid Levels ( Oil, coolant, battery, Gear Drive).

•Correct fuel piping.

•Correct muffler installation for QT50, QT70, QT100 - QT150.

•Adequate air flow, clearances and ventilation per installation drawings and applicable codes.

•Correct AC and DC wire size, connections and grounding. Control and communication wiring to/ from the transfer switch must be run in a separate conduit from the AC power leads.

•Battery charger connection to 120 VAC.

•Communication wires connected between transfer switch and generator (HTS only).

•Unit secured to pad.

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Contents Model Standby Generator Sets Table of Contents  Warning   Electrical Hazards  ‹ HOW to Obtain Service ‹ Operation and MaintenanceAuthorized Service Dealer Location Introduction‹ Data Label Identification RecordEngine OIL Recommendations Equipment DescriptionCoolant Recommendations Engine Protective Devices ‹ Fuel Requirements Fuel System‹ Natural GAS Fuel System ‹ LP Fuel SystemSpecifications ‹ Cold Weather KIT ‹ Reconfiguring the Fuel System‹ FOUR-LEAD, SINGLE-PHASE Stator Alternator Power Winding Connections‹ 3-PHASE Alternators Generator AC Lead ConnectionsPreparation Before START-UP InstallationInitial Inspection for QT Genset Startup ‹ Preparation for START-UP START-UP Checklist‹ START-UP Inspection Generator Control Operation Operating Unit with Manual Transfer Switch‹ Engine START-UP and Transfer ‹ Retransfer and ShutdownChecking Fluid Levels Cooling SystemMaintenance Owner Operator can Perform ‹ Changing Engine OIL ‹ Changing the Engine AIR Cleaner ‹ Coolant Change‹ Spark Plugs ‹ Cleaning the Generator Miscellaneous Maintenance‹ Battery ‹ Battery MaintenanceKW 150 KW Standby GAS Engine Driven Generator Sets Service ScheduleMaintenance Level 11-3 11-4 Problem Cause Correction Troubleshooting GuideStandby Generator Sets Page PAN CB Conn BOX Page UL Circuit Breaker QJ-2P Page Instr Hypot Test not Shown Page Components Included in 0F9696E Page Components Included in 0G1290E Page Weldment Frame 2.4L C2 Page Battery Tray C1 CPL Page Gasket Bosch 32 Page Engine 2.4L G2 Rework Page Weldment Radiator Support 2.4L Page Flange Fuel Inlet Page Rear Wrap C2 CPL Page Bracket Muffler Page Page Page Page Page Page Page Page Page Page Page C2 Units Standby Generator Sets Warranty

005262-1 specifications

Generac Power Systems 005262-1 is a highly regarded portable generator known for its reliable performance and advanced technologies. Designed to meet a variety of power needs, this generator is ideal for both residential and commercial applications, especially during power outages or outdoor events where electricity access is limited.

One of the key features of the Generac 005262-1 is its powerful 7,500 running watts and 9,375 starting watts, making it capable of powering essential appliances, tools, and equipment during times of need. This robust wattage ensures that users can operate multiple devices simultaneously without worry.

Equipped with a Generac OHV engine, the generator boasts a durable and efficient design that enhances performance while maximizing fuel efficiency. It operates on gasoline, offering approximately 11 hours of run time at half load, which is particularly valuable for extended outages or prolonged usage scenarios. The engine is designed to shut off automatically when low oil levels are detected, protecting it from potential damage and ensuring longevity.

The 005262-1 features a steel frame with foldable handles and wheels, promoting portability and ease of transport. This thoughtful design allows users to easily move the generator to wherever it is needed, making it perfect for outdoor events, job sites, or emergency situations. The generator also comes with a 10-inch wheel kit, enhancing mobility over different terrains.

Additionally, Generac offers PowerRush technology in the 005262-1 model. This innovative feature provides users with a substantial increase in starting capacity, enabling the generator to handle heavy loads more effectively, especially when first powering up equipment.

Safety and convenience are also prioritized with various outlets, including a 120V 30A twist-lock outlet and multiple 120V 20A household outlets, allowing for diverse connectivity options tailored to specific power needs.

In summary, the Generac Power Systems 005262-1 stands out due to its powerful output, advanced engine technology, portable design, and user-friendly features. Whether needed for home backup power, recreational activities, or on-site job use, this generator remains a trusted choice for dependable electricity supply. Its combination of performance, efficiency, and safety makes it a worthy investment for anyone seeking a reliable power solution.
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