Generac Power Systems 1.6L 18 kW Maintenance Performed by Service Facilities, Cooling System

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Standby Generator Sets

Maintenance

MAINTENANCE PERFORMED BY SERVICE FACILITIES

Before working on the generator, ensure the fol- lowing:

•The AUTO/OFF/MANUAL switch is in the OFF position.

•The 15A fuse has been removed from the con- trol box.

•The 120VAC supply to the battery charger is switched OFF.

‹EVERY THREE MONTHS

1.Check battery condition.

2.Inspect and test fuel system.

3.Check transfer switch.

4.Inspect exhaust system.

5.Check engine ignition system.

6.Check fan belts.

‹ONCE EVERY SIX MONTHS

1.Test Engine Safety Devices (low oil pressure, low coolant level, high coolant temperature).

‹ONCE ANNUALLY

1.Test engine governor; adjust or repair, if needed.

2.Clean, inspect generator.

3.Flush cooling system.

COOLING SYSTEM

Air intake and outlet openings in the generator com- partment must be open and unobstructed for contin- ued proper operation. This includes such obstruc- tions as high grass, weeds, brush, leaves and snow.

Without sufficient cooling and ventilating air flow, the engine/generator quickly overheats, which causes it to shut down. (See the installation diagram.)

The exhaust system parts from this product get extremely hot and remains hot after shutdown. High grass, weeds, brush, leaves, etc. must remain clear of the exhaust. Such materials may ignite and burn from the heat of the exhaust system.

OVERLOAD PROTECTION FOR ENGINE DC ELECTRICAL SYSTEM

Engine cranking, start up and running are controlled by a solid state Engine Controller circuit board. Battery voltage is delivered to that circuit board via a 15 amp fuse. These overcurrent protection devices will open if the circuit is overloaded.

If a circuit breaker opens or a fuse element melts, find the cause of the overload before resetting the circuit breaker or replacing the fuse.

‹FIRST 30 OPERATING HOURS

1. Change engine "break-in" oil and filter.

‹FIRST 100 OPERATING HOURS

1.Change engine oil and oil filter. After initial change, service engine oil and filter at 100 operat- ing hours or six months, whichever comes first.

2.Retorque cylinder head.

3.Retorque intake and exhaust manifold.

‹EVERY 500 OPERATING HOURS

1.Service air cleaner.

2.Check starter.

3.Check engine DC alternator.

CHECKING FLUID LEVELS

‹CHECK ENGINE OIL

Check engine crankcase oil level (Figure 10.1) at least every 20 hours of operation, or prior to use.

•Remove oil dipstick and wipe dry with a clean, lint- free cloth.

•Install oil dipstick, then remove again.

•Oil should be between FULL and ADD marks.

•If oil level is below the dipstick ADD mark, remove oil fill cap-. Add the recommended oil to bring oil level up to the FULL mark. DO NOT FILL ABOVE THE “FULL” MARK. See “Engine Oil Recommen- dations” for recommended oils.

‹EVERY 800 OPERATING HOURS

1.Retorque cylinder head.

2.Retorque intake and exhaust manifold.

3.Check engine compression.

4.Check valve clearance.

10-1

06/07 D .Rev Maint011

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Contents KW Models Standby Generator Sets Table of Contents  Warning   Electrical Hazards  ‹ Operation and Maintenance ‹ HOW to Obtain ServiceIntroduction ‹ Read this Manual ThoroughlyIdentification Record ‹ Data LabelEngine OIL Recommendations Equipment DescriptionCoolant Recommendations Engine Protective Devices Fuel System ‹ Fuel Requirements‹ Natural GAS Fuel System ‹ LP Fuel SystemSpecifications ‹ Reconfiguring the Fuel System ‹ Cold Weather KITAlternator Power Winding Connections ‹ FOUR-LEAD, SINGLE-PHASE Stator‹ 3-PHASE Alternators Generator AC Lead ConnectionsPreparation Before START-UP InstallationInitial Inspection for Genset Startup START-UP Checklist ‹ Preparation for START-UPOperating Unit with Manual Transfer Switch Generator Control Operation‹ Engine START-UP and Transfer ‹ Retransfer and ShutdownCooling System Maintenance Performed by Service FacilitiesChecking Fluid Levels ‹ Battery Fluid ‹ Check Battery‹ Exercise System ‹ Inspect Cooling System‹ Changing Engine OIL ‹ Changing the Engine AIR Cleaner ‹ Coolant Change‹ Spark Plugs Miscellaneous Maintenance Service Schedule Service Maintenance Interval InformationLevel Maintenance Level Troubleshooting Guide Problem Cause CorrectionStandby Generator Sets Standby Generator Sets Standby Generator Sets Standby Generator Sets Page Housing Blower LG Pilot Page Screw Phtt M4-0.7 X 12 ZYC Page Components Included in 0G4578E Page Radiator Support LH Side 1.6L Page Mounting Base 1.6L 2007 C1 Page Battery TRAY, C1 & C2 Page Engine Generac 1.6L NG Page ASM Motor Stepper Page Elbow 90D 3/4 NPT Page Rear Intake Wrap 1.6L C1 Page Muffler C1 Page Page Page Page Page Page Page Page Page Page Page Page Page Page 04/07 a .Rev BackPg001

1.6L 18 kW specifications

Generac Power Systems has established itself as a leader in providing reliable, high-performance energy solutions, particularly known for its innovative generators. Among its impressive lineup, the Generac 1.6L 18 kW generator stands out for residential and light commercial applications. This robust generator is designed to deliver dependable power during outages, ensuring peace of mind for homeowners and businesses alike.

One of the defining features of the Generac 1.6L 18 kW generator is its powerful engine, engineered for performance and durability. With an 18 kW output, it is capable of powering essential household appliances, heating and cooling systems, and other necessary equipment. The generator’s advanced design includes an efficient 1.6L engine, which not only contributes to its high power output but also optimizes fuel consumption, providing a sustainable energy solution.

The generator is equipped with Generac's True Power Technology, which offers clean, stable power with low Total Harmonic Distortion (THD). This is crucial for protecting sensitive electronics and appliances from potential damage caused by power fluctuations. With this technology, users can operate delicate devices like computers and medical equipment without concerns about power integrity.

Another significant advantage of the Generac 1.6L 18 kW generator is its integrated Automatic Transfer Switch (ATS). This feature automatically detects power outages and switches the generator on within seconds, ensuring that users remain connected and protected during electrical disruptions. The ATS not only enhances reliability but also allows for seamless integration with existing electrical systems.

In terms of design, the Generac 1.6L 18 kW generator boasts a compact footprint, making it suitable for various installation options, including outdoor placements with adequate ventilation. Additionally, its quiet operation is an attractive feature for residential settings, minimizing noise pollution while maintaining performance.

The generator is user-friendly, with an intuitive control panel that provides real-time monitoring and diagnostics. This ensures that users can easily manage their power needs and keep track of the generator’s performance.

In conclusion, the Generac Power Systems 1.6L 18 kW generator offers a powerful, efficient, and dependable energy solution. With its advanced technology, automatic transfer capabilities, and user-friendly design, it effectively addresses the power demands of both homes and light commercial buildings, making it an excellent choice for those seeking uninterrupted energy supply.
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