What to do if the no load voltage frequency falls off on my Generac Power Systems RS5500?
- MMichael GouldJul 26, 2025
First, verify that the rotor is spinning. Then, proceed to problem 3 for further troubleshooting steps.
What to do if the no load voltage frequency falls off on my Generac Power Systems RS5500?
First, verify that the rotor is spinning. Then, proceed to problem 3 for further troubleshooting steps.
Generator Type | Portable |
---|---|
Rated Watts | 5500 |
Starting Watts | 6875 |
Fuel Type | Gasoline |
Engine Type | OHV |
Engine Displacement | 389cc |
Starting System | Recoil |
Voltage | 120/240V |
Frequency | 60 Hz |
Run Time at 50% Load | 10 hours |
Wheel Kit | Included |
Outlets | 1 x 240V 30A |
Fuel Tank Capacity | 7.5 gallons |
Noise Level | 72 dB |
Explains DANGER, WARNING, and CAUTION terms used in the manual.
Specific safety warning regarding health hazards.
Guidance on how to read and understand the diagnostic manual.
Information regarding the importance of using correct replacement parts.
Lists resistance values for generator components.
Lists typical wattage consumption for devices.
Overview of brushless capacitor excitation system and main components.
Description of the stator and rotor components.
How the excitation works and diagnostic flowcharts.
Overview of brush type excitation and its parts.
Function of the voltage regulator and operational details.
Output description and diagnostic flowcharts.
Includes no-load voltage, breaker, and receptacle continuity tests.
Covers fixed excitation, field flash, capacitor, and DPE windings.
Covers stator windings, load voltage/frequency, and load watts/amperage.
Covers voltage regulator adjustment and changeover switch tests.
Covers EFI theory, open-loop systems, engine requirements, and fuel system.
Covers air metering, sensors, airflow, manifold pressure, and temperature.
Interpreting EFI fault codes and indicators.
Troubleshooting guide for engine issues.
Covers spark, plugs, coil, and flywheel tests.
Covers carburetion and choke tests.
Covers valve adjustment, leak down, and compression tests.
Covers governor, oil switches, battery charging, and idle control.
Overview of typical generator disassembly steps.
Schematics for RS5500 and RS7000E models.
Schematics for XC6500, XC6500E, and XC8000E models.
Schematics for XP4000, XP5600E, XP6400E, XP6500E, XP8000E models.
Schematics for XG4000, XG5600E, XG6400E, XG6500, XG7000E, XG8000E, XG10000E models.
Schematics for XT8000E, XT8000EFI, and HL6500E models.