Generac 004702-0, 004703-0, 004704-0, 004705-0, 004706-0, 004707-0 Troubleshooting Guide

Page 38

Section 8 – Troubleshooting

QUIETPACT 55, 65, and 75 Recreational Vehicle Generators

8.1TROUBLESHOOTING GUIDE

PROBLEM

CAUSE

CORRECTION

Engine won’t crank.

1.

7.5 amp fuse blown.

1.

Replace blown fuse.

 

2.

Loose, or corroded or defective

2.

Tighten, clean or replace,

 

 

battery cable(s).

 

as necessary.

 

3.

Battery is discharged or defective.

3.

Recharge or replace battery.

 

4.

Defective Start/Stop switch.

4.

Replace switch.

 

5.

Defective starter contactor.

5.

Replace starter contactor.

 

6.

Defective starter motor.

6.

Replace starter motor.

 

7.

Defective Engine Control Board

7.

Contact an authorized service dealer.

Engine cranks, won't start.

1.

Out of fuel.

1.

Refill fuel tank.

 

2.

Fuel shutoff valve is closed.

2.

Open fuel shutoff valve(s).

 

3.

Fuel pump not operating.

3.

Repair or replace pump.

 

4.

Automatic choke not operating properly.

4.

Repair, replace or adjust.

 

5.

Engine is flooded.

5.

Wait 5-10 minutes; try again.

 

6.

Fuel filter is clogged.

6.

Replace filter if clogged.

 

7.

Engine spark plugs defective.

7.

Clean, regap or replace as needed.

 

8.

Bad ignition magneto on engine.

8.

Replace if defective.

 

9.

Bad carburetor.

9.

Adjust, repair or replace.

 

10.

Dirty air cleaner.

10.

Clean or replace as needed.

Engine starts hard, runs rough.

1.

Dirty engine air cleaner.

1.

Clean or replace as needed.

 

2.

Automatic choke is sticking.

2.

Free choke linkage as needed.

 

3.

Defective spark plugs.

3.

Clean, regap or replace.

 

4.

Defective ignition magneto.

4.

Replace it if defective.

Engine starts, then shuts down.

1.

Engine oil level is low.

1.

Add oil as needed.

 

2.

Bad low oil pressure switch.

2.

Replace, if bad.

 

3.

Defective high temp switch.

3.

Replace, if bad.

 

4.

Water in fuel.

4.

Drain fuel tank and refill.

 

5.

Defective remote harness.

5.

Disconnect remote harness. Contact

 

 

 

 

authorised service facility.

No AC output voltage.

1.

Main breaker(s) open.

1.

Close main breaker(s).

 

2.

Transfer switch (if so equipped) is

2.

Reset transfer switch.

 

 

set to wrong position.

 

 

 

3.

Failure in vehicle electrical system.

3.

See vehicle manual.

 

4.

Generator component failure.

4.

Contact an authorized service facility.

36 Generac® Power Systems, Inc.

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Contents This manual should remain with the unit Authorized Service Dealer Location IntroductionTable of Contents General Hazards Electrical Hazards Generator Identification Reference Number IdentificationGenerator Applicability InstallationSafety Generator AC Connection SystemFuel Requirements Gasoline Specifications1.1 Fuel Consumption gph/lbs.ph Generator Control Panel Before Starting the Engine Optional Remote START/STOP PanelAutomatic Choke Letting the Engine Stabilize Starting the GeneratorStopping the Generator Protection Systems High Temperature SwitchLOW OIL Pressure Switch Field Boost6 25-HOUR CHECK-UP Checking the Engine OIL LevelOvervoltage Protection 5 25-HOUR BREAK-IN PeriodChanging the Engine OIL AND/OR OIL Filter Maintaining the Engine AIR CleanerCleaning the Foam Precleaner Clean Spark Arrestor Checking the Engine Spark PlugWeekly Cleaning the GeneratorBattery Maintenance Every SIX MonthsDrive Belt OUT of Service ProcedureRV Generator Service Interval Exercising the GeneratorQuietpact 55, 65, and 75 Recreational Vehicle Generators Part General Hazards Electrical Hazards Equipment Description Purpose and Scope Installation InstructionsStandards Booklets Generator Engine Operating SpeedDimensions Drawing No E1058-A Location and Support Generator LocationCompartment Size Generator CompartmentsSuspended Mounting Generator RestraintSound Insulating Materials Typical Compartment ConstructionCompartment Floor Cutouts Cooling and Ventilating AIRAcoustics Generator AirflowTesting the Installation Gasoline Fuel SystemParts not Included in Fuel System LP GAS Fuel SystemGenerator Fuel Supply Line Vapor Withdrawal Primary RegulatorSome Important Considerations Gaseous CarburetionLeakage Tests Exhaust SystemFuel Supply Lines Excess Flow ValveMufflers and Spark Arrestors Exhaust System SafetyElectrical Connections Electrical Junction BOXPower Supply Cord WiringIsolating Different Power Sources Generator AC ConnectionsBattery Cables Battery InstallationRecommended Battery Battery Cable Connections18 Transfer Switch Isolation Method Before Initial START-UP Optional AccessoriesPost Installation Tests Initial StartTesting Under Load Installation ChecklistTroubleshooting Guide Problem Cause CorrectionQuietpact 55, 65, and 75 Recreational Vehicle Generators Battery Supplied by Customer 12V Battery 19 18 Part NO. QTY Description View a QTY Description 105 Screw Hhtt M6-1.0 X 10 YC 28,2 Circuit Breaker 3 X 15A 15B ASSEMBLY, Crankcase RV Exploded Views and Parts Lists CASTING, Twin Regulator Housing PURCHASER’S/OWNER’S Warranty Responsibilities Your Warranty Rights and ObligationsMANUFACTURER’S Emission Control System Warranty Coverage Emission Control System Warranty Emission Related Parts Include the FollowingWarranty Schedule CONSUMER/PERSONAL Applications

004702-0, 004703-0, 004704-0, 004705-0, 004706-0, 004707-0 specifications

Generac has established itself as a leader in the power generation industry, particularly noted for its wide range of generators designed to provide reliable backup power. Among its various models, the Generac series consisting of the 004702-0, 004703-0, 004704-0, 004705-0, 004706-0, and 004707-0 stands out due to their dependable performance and innovative features. Each model in this series is engineered for both residential and light commercial applications, offering peace of mind during power outages.

One of the main features of these models is their state-of-the-art engine technology. Equipped with a Generac engine, these generators are designed to provide efficient, powerful performance. The engines are robust and designed to withstand extended use, ensuring that users can rely on them when needed most.

A standout feature is their Automatic Transfer Switch (ATS) capability. When the power goes out, these generators automatically switch on, providing uninterrupted power to essential appliances and systems in the home. This seamless transition is vital for maintaining safety and comfort during outages, eliminating the need for manual intervention.

Fuel efficiency is another area where these models excel. They utilize either natural gas or propane, offering flexibility in fuel choice depending on availability and preference. Their engineering is optimized for minimal fuel consumption while maximizing output, making them a cost-effective solution for power needs.

Furthermore, these models incorporate advanced monitoring and control systems. Users can conveniently monitor generator performance and status through an intuitive mobile app or control panel. This technology allows users to receive alerts and updates, ensuring they are always informed about the power situation at their location.

Noise reduction technology is also a key characteristic of this series. Generac's engineers have focused on minimizing sound output, providing a quieter operation compared to many other generators in the market. This feature is particularly beneficial for residential areas where noise can be a significant concern.

Overall, the Generac 004702-0, 004703-0, 004704-0, 004705-0, 004706-0, and 004707-0 models exemplify reliability, efficiency, and advanced engineering. Their comprehensive features and user-friendly technology make them an excellent choice for anyone seeking a dependable backup power solution.
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