Attention! Before starting work, read the safety rules for working with the power system (see "Safety measures for the maintenance and repair of the power system").
Removing
1. We prepare the car for work (see "Preparing the car for maintenance and repair").
Advice. In the absence of a viewing hole or overpass, this operation can also be performed on a flat area. But in this case, it is necessary to hang out the rear of the car.
2. Relieve pressure in the fuel line (see "Fuel Line - Pressure Relief").
Attention! Depressurize the fuel line even if the vehicle has not been driven for a long time. After depressurizing, a small amount of fuel remains in the fuel line.
3. Wipe the fuel filter and the fuel lines connected to it with a cloth. We process the thread of the coupling bolt of the filter fastening clamp with a penetrating lubricant.
Advice. Before disconnecting the tip of the tube from the filter, prepare a small wide container with a volume of at least 0.5 liters to drain the remaining gasoline from the fuel line.
4. On vehicles with engines 2111 and 2112:
A) open-end wrench by 19 mm, holding the filter from rotation by the hexagon socket, with a second open-end wrench by 17 mm unscrew the fitting of the fuel supply line (1).
b) Disconnect the fuel outlet in the same way (2).
Recommendation. Rubber sealing rings are put on the ends of the fuel lines. The rings must be replaced before assembly.
On vehicles with engines 21114 and 21124:
A) Press on the spring clip.
b) While holding the latch in the pressed position, remove the connecting tip of the fuel line tube from the fuel filter outlet pipe.
V) Similarly, remove the connecting tip of the fuel line tube from the fuel filter inlet pipe.
5. Key by 10 mm Loosen the fuel filter clamp bolt.
6. Remove the filter from the clamp.
Installation
Install the new filter in reverse order.
Warning! Pay attention to the arrow printed on the filter housing and indicating the direction of fuel flow. On cars with engines 2111 and 2112, the arrow should be directed to the left, and on cars with engines 21114 and 21124 - to starboard
After connecting the fuel line pipes to the fuel filter, turn on the ignition for 5 seconds and check the tightness of the connections. In case of fuel leakage, we replace the sealing rings in leaky fuel line connections.