According to operating experience, it is advisable to change the fine filter after 3-4 thousand km
But this, of course, depends on what fuel the system is operated on!
To replace the filter, we need keys "for 13", "for 19", "for 17", a brush, a container for draining fuel from the body 1l.
Use the 19 key to loosen the fuel drain plug from the filter housing.
Using a 17 key, we loosen the air bleed plug on the filter housing cover.
We substitute a container for draining fuel from the filter housing.
For this purpose, you can use a pre-cut plastic bottle.
Finally unscrew the drain plug and drain the fuel from the filter housing.
Using a 13 wrench, unscrew the nuts securing the filter housing cover.
Pay attention to how the filter housing cover is installed, you need to install it in the same position.
We take out the old filter element.
We wash the inner surface of the filter housing with a brush.
Remove the sticker from the filter element.
Install the filter element into the filter housing, pressing with the palm of your hand for proper installation.
On top of the filter element, for a tighter installation, we put an elastic band from the old filter element.
Install the filter housing cover in the same position as it was installed.
Tighten the plug of the filter housing.
Pump the fuel into the filter with a hand pump until the fuel comes out of the drain hole.
Tighten the air bleed plug.
We make 3 - 4 more strokes with a hand pump.
We start the engine and check the tightness of the system.