How to replace filter element of diesel generator?

The three filter elements of diesel generator set are divided into diesel filter, fuel filter and air filter. Then how to replace filter element of generator? How long does it take to change?

LETON power technical center is organized as follows:

1. Air filter: clean by air compressor opening blowing every 50 hours. Replace every 500 hours of operation or when the warning device is red to ensure that the air filter is clean and that it can be filtered in sufficient volume and without causing black smoke emission. When the warning device is red, it indicates that the filter element has been blocked by dirt. When replacing, open the filter cover, replace the filter element and reset the indicator by pressing the top button.

2. fuel filter: It must be replaced after running-in period (50 hours or 3 months) and then every 500 hours or half a year. First warm up the set for 10 minutes before shutdown, find disposable filter on the diesel engine, unscrew it by belt wrench, before installing the new filter port, check that the closure ring is on the new filter, clean the contact surface, and fill the new filter with specified lubricant to avoid back pressure caused by air. And apply a little on the top of the closure ring, put the new filter back in place, screw it all in by hand, and then screw in 2/3 turns with great force. Replace the filter and start for 10 minutes. Note: Lubricating fuel must be replaced when changing the fuel filter.

3. Diesel fuel filter: It must be replaced after running-in period (50 hours), and then every 500 hours or half a year. Preheat the set for 10 minutes before shutdown. Find a disposable filter at the back of the diesel engine. Unscrew it with a belt wrench. Before installing the new filter port, check that the sealing gasket is on the new filter seal. Clean the contact surface and fill the designated diesel fuel with the new filter to avoid back pressure caused by air. Apply a little to the gasket and return the new filter to its original position. Do not tighten it too tightly. If air enters the fuel system, operate the hand fuel pump to remove air before starting up, replace the filter and then start up for 10 minutes.