Generac 005028-0 owner manual Miscellaneous Maintenance, ‹ 4.8.11 Changing the Engine AIR Cleaner

Page 24

Section 4 — Maintenance

Liquid-cooled 15, 20 and 25 kW Generators

5.Apply light coating of new engine oil to seal of new oil filter. Install FILTER and tighten by hand only.

DO NOT OVER TIGHTEN.

6.Remove OIL FILL CAP. Add recommended oil (see

SPECIFICATIONS). DO NOT FILL ABOVE THE DIPSTICK “FULL” MARK. Crankcase oil capacity is 4.0 U.S. quarts (3.8 liters).

After refilling the crankcase with oil, always

!check oil level on dipstick. NEVER OPERATE ENGINE WITH OIL BELOW THE DIPSTICK “ADD” MARK.

7.Start engine and check for oil leaks.

‹4.8.11 CHANGING THE ENGINE AIR CLEANER

To replace the engine air cleaner, (part number 059402), simply remove the air cleaner cover and replace the air filter making sure it is positioned properly before reattaching the cover (Figure 4.1).

See the “Service Schedule,” for air cleaner mainte- nance.

‹4.8.12 SPARK PLUGS

Reset the spark plug gap or replace the spark plugs as necessary (Figure 4.4). See Section 6.

1.Clean the area around the base of the spark plugs to keep dirt and debris out of the engine. Clean by scraping or washing using a wire brush and com- mercial solvent. Do not blast the spark plugs to clean.

2.Remove the spark plugs and check the condition. Replace the spark plugs if worn or if reuse is questionable. See the “Service Schedule,” Section 6, for recommended inspection.

3.Check the spark plug gap using a wire feeler gauge. Adjust the gap to 1.07-1.17 mm (0.042- 0.046 inch) by carefully bending the ground elec- trode (Figure 4.2).

Figure 4.4 – Setting the Spark Plug Gap

SET PLUG GAP AT 1.07 - 1.17 mm

(0.042 - 0.046 inch)

22

‹4.8.13 COOLANT CHANGE

Every year, have an Authorized Service Facility drain, flush and refill the cooling system. See “Specifications” for cooling system recommenda- tions.

4.9MISCELLANEOUS MAINTENANCE

‹4.9.1 CLEANING THE GENERATOR

Keep the generator as clean and as dry as possible. Dirt and moisture that accumulates on internal gen- erator windings have an adverse effect on insulation resistance.

Periodically clean generator exterior surfaces. A soft brush may be used to loosen caked on dirt. Use a vacuum system or dry, low pressure air to remove any accumulations of dirt. The generator is housed inside an all-weather enclosure, clean the enclosure with a soft, damp cloth or sponge and water.

Once each year have the generator cleaned and inspected by an Authorized Service Dealer. That deal- er will use dry, low pressure air to clean internal windings. Parts inside the control console should be cleaned and inspected at this time as well.

Finally, have the insulation resistance of stator and rotor windings checked. If insulation resistances are excessively low, the generator may require drying.

‹4.9.2 BATTERY

All lead-acid storage batteries discharge when not in use. Refer to specific instructions and warnings that accompany the battery. If such information is not available, observe the following precautions when handling a battery:

DO NOT use jumper cables and a booster battery to crank or start the generator engine.

DO NOT recharge a weak battery while it is installed in the generator. Remove battery from generator and recharge in a well-ventilated area, away from fuel vapors, sparks, heat or flames.

Battery electrolyte fluid is an extremely caustic sulfuric solution that can cause severe burns. DO NOT permit fluid to contact eyes, skin, clothing, painted surfaces, wiring insulation, etc. If any bat- tery fluid is spilled, flush the affected area with clear water immediately.

Always wear safety glasses, rubber apron and gloves when handling a battery.

Batteries give off explosive hydrogen gas while charging. The gas can form an explosive mixture around the battery for several hours after charging. Any spark, heat or flames can ignite the gas and cause an explosion which can shatter the battery, causing blindness or other serious injury.

Image 24
Contents This manual should remain with the unit Authorized Service Dealer Location ‹ Operation and Maintenance‹ HOW to Obtain Service IntroductionTable of Contents General Hazards Electrical Hazards ‹ Standards IndexTransfer Switch Automatic Transfer Switch ATS ModeEngineered Transfer Switch Wire Start GTS Mode Generator‹ 1.8.1 LOW OIL Pressure Switch ‹ 1.8.2 High Coolant Temperature SwitchMain Circuit Breaker Generator Fuel SystemUnpacking Lifting the GeneratorSpecifications Fuel ConsumptionAWSF-52-C Before Installation Coolant RecommendationsEngine OIL Recommendations Generator Location Generator Mounting Support‹ 2.1.1 Nfpa Standards ‹ 2.1.2 Other Published StandardsBasic Standby Electric System Total Circuit Isolation MethodGrounding the Generator Emergency Circuit Isolation MethodConnection Diagram ATS Mode Generator AC Neutral ConnectionsConnection Diagram GTS Mode Battery Installation ‹ 2.11.1 Vented BatteriesPreparation Before START-UP Control Console Components Manual Transfer START-UPEngine Governor Gain Adjustments Bat Red Oil Red Temp Red Speed Red Crank RedManual Retransfer Shutdown Automatic OperationWeekly Exercise Cycle Control Board DIP Switch Settings Voltage Regulator AdjustmentExhaust Manifold Procedure Intake Manifold ProcedureCylinder Head Procedure Cooling SystemOverload Protection for Engine DC Electrical System Checking Fluid Levels‹ 4.7.2 Battery Fluid ‹ 4.8.6 Perform Visual Inspection ‹ 4.8.2 Check Battery‹ 4.7.3 Engine Coolant ‹ 4.8.1 Check Engine OIL LevelMiscellaneous Maintenance ‹ 4.8.11 Changing the Engine AIR Cleaner‹ 4.9.1 Cleaning the Generator ‹ 4.8.13 Coolant Change‹ 4.9.3 Battery Maintenance ‹ 4.9.4 Battery ReplacementPeriodic Replacement Parts Scheduled Maintenance Service Maintenance Interval InformationLevel Maintenance Level Troubleshooting Points Problem Cause CorrectionLiquid-cooled 15, 20 and 25 kW Generators Liquid-cooled 15, 20 and 25 kW Generators Electrical Data Electrical Data Electrical Data Electrical Data Electrical Data Electrical Data Electrical Data Electrical Data Page Support Battery Tray Hold Down BatteryAssembly Battery Tray Battery Post Cover BlackTo B Assy Wire 14AWG 7.5 #0 GRN/YEL Door Battery CompartmentDuct Intake MID AL 2.5L Duct Discharge RH AL 2.5LPage Switch ROC Dpst 125V SPD Switch ROC Dpdt ON-OFF-ONHang TAG 2 Wire Start not Shown TOP, Control PanelPage Harness Ctrl PNL 2.5L Ford AL not Shown 13 17 Tank Coolant Recovery Engine 2.5L FordSTARTER, 12 Volt NUT HEX M10-1.5 G8 YEL CHRTo Engine Body Carburetor Assembly Cover AIR CleanerGASKET, AIR Cleaner Adapter Bracket Fuel RegulatorLocktight Rotor 390 15KW 1P Direct HSB 2.5L Ford Rotor 390 20KW 1P Direct HSB 2.5L FordRotor 390 25KW 1P Direct HSB 2.5L Ford Rotor 390 40KW 1P Direct HSB 3.9L ChryslerPipe Muffler OUT Pipe Exhaust 2.5L FordMuffler 2.5L Ford Saddle 2 InchHousing Governor Connector Cover Connector HousingASM Motor Stepper Harn GOV 2.5L FordHOSE, 2.5L Ford Lower Barbed STR 1/4 NPT X 3/8ALM Radiator 2.5L FordInstallation Diagram Your Warranty Rights and Obligations MANUFACTURER’S Emission Control System Warranty CoveragePURCHASER’S/OWNER’S Warranty Responsibilities Emission Control System Warranty Emission Related Parts Include the FollowingThis Warranty Shall not Apply to the Following

005028-0, 005030-0, 005028-0, 005031-0 specifications

Generac's line of generator models, including the 005028-0, 005030-0, 005031-0, and their closely related variant 005028-0, represent a fusion of durability, technology, and user-centric design focused on providing reliable power solutions for residential and commercial applications.

The Generac 005028-0 model stands out with its robust construction and efficient performance. It features a powerful engine that ensures a steady supply of electricity, capable of handling essential appliances during power outages. The model incorporates Generac's patented TruePower technology, which offers clean and stable power, ensuring sensitive electronics are safe from fluctuations. This feature is particularly appealing for homeowners who rely on medical equipment or sophisticated devices that require consistent power quality.

On the other hand, the 005030-0 model takes performance up a notch by equipped with a larger fuel tank, allowing for extended runtime during outages. It also has a quieter operation compared to its counterparts, making it suitable for residential areas where noise levels are a concern. The model includes an intuitive user interface that simplifies operation, letting users monitor their generator’s status effortlessly.

Similarly, the 005031-0 model boasts enhanced technology via a fully automatic transfer switch. This feature enables seamless switching between utility power and generator power without user intervention, ensuring that homes and businesses remain powered even during unexpected power failures. Equipped with advanced safety features, this model ensures that the generator operates only when necessary, significantly extending its lifespan and maintaining efficiency.

Additionally, all these Generac models share a durable casing designed to withstand harsh weather conditions. They are engineered for easy maintenance, with oil and fuel access points conveniently located for user convenience. Furthermore, the models come with various options for fuel types, including propane and natural gas, providing users flexibility based on their needs.

In summary, Generac's 005028-0, 005030-0, and 005031-0 models are characterized by their reliable performance, advanced technology, and user-friendly features. These generators are perfect solutions for anyone seeking a dependable source of backup power, ensuring that essential equipment runs smoothly without interruptions, no matter the situation.