Small AC Generator Service Manual, Volume 2: Covers complete maintenance and repair information for most portable generator models
more...
Interesting links:
Electrical Generator
From: Wikipedia, the free encyclopedia
Portable Generator Hazards
From:Consumer Product Safety Commission
Portable Generator Hazards Factsheet Download
Factsheet Grounding Requirements for Portable Generators
Preventing Electrocutions Associated with Portable Generators Plugged Into Household Circuits
Also on this website:
generac 16kw generator
generac 25kw generator
generac 4000xl generator
generac 5500 xl generator
generac 5500xl generator
Operation and Maintenance Tips in Using Portable Generators
It is great to have a portable generator when there is a power outage. It is an instant source of
electricity to power up most of your appliances so that even if there is no current supply of electricity,
you can count on this machine.
However, you need to be careful in maintaining this unit to avoid
possible accidents that are terrible enough to affect your health and even your life.
But as long as you keep proper procedures came from the manufacturer’s manual, you should be safe.
Electrocution, exposure to the toxic Carbon Monoxide, and fire accident will be the possible types
of disaster you might face in lack of maintenance and ...
Read the complete article here

Fixing Your Portable Generator
So, you've brought your generator out of storage, filled the tank, pulled the cord, and nothing. Hopefully, you are finding this out BEFORE the power outage or camping trip. This article will help you fix some common problems you may encounter. Before attempting any repair, remove the spark plug to prevent accidental starting while you are working on the unit.If the generator will not start or won't stay started, check the muffler exhaust for an foreign debris. Once that is clean, check the gas and oil to make sure you have appropriate levels of both. Finally, make sure the spark plug has a good connection.
If the alternator fails to excite, it may be running at too low of a speed. Adjust the rpm. This can also result from a faulty capacitor or windings, which must be replaced and tightened.
If the voltage is running high with no load on the generator, you may need to adjust the rpms to a lower speed or replace the capacitor. Conversely, if the voltage is running low under no load, you may need to adjust the rpms to a higher speed or replace the capacitor with one with a higher rating. In addition, for low voltage, you should check your winding resistance and replace your rotary diodes, if needed.
If your voltage is ok with no load, but drops when you add a small load, you may need to increase your rpms or remove some of the load. You could also need to replace your rotary diodes.
If the voltage drops when you add a high load, you probably need to adjust the rpms or remove some of the load.
Finally, if the voltage fluctuates, it may be the result of loose or dirty connections. You may also need to regulate the rpms to solve this problem.