
Disassembling and checking the pump
Before disassembling, the pump must be removed from the car, after draining the oil from the pump and cleaning and washing its outer surface

The pistons (Fig. 1) are made of aluminum alloy and coated with tin.
The piston skirt has the shape of an elliptical cone, the large base of which is located at the lower edge of the skirt, and the largest axis of the ellipse lies in the plane perpendicular to the axis of the piston pin.

Steering malfunctions do not always depend on its condition, and are sometimes caused by other reasons

The B10 fuel pump is a diaphragm, sealed, with three outlet and three inlet valves and a lever for manual fuel pumping