Mercedes S-Class W-140

1991-1999 of release

Repair and operation of the car

Check of the pneumatic regulator of an inclination of optical axes of light of headlights

PERFORMANCE ORDER

1. The pneumatic regulator is not installed on cars with adjustment of clearance depending on loading of the car. The tilt angle of light of headlights can be adjusted by the switch (1). 2. Pneumatic lines (2) are attached to the switch (1) by quick-detachable sockets or, on 10.93 g of the issue, hot landing. The gate-type valve integrated into the switch (1) blocks vacuum tubes according to position of the regulator. The switch (1) is powered vacuum from the inlet pipeline via the distributive vacuum block. 3. The switch (1) has several provisions: "0", "1", "2" and "3". In different provisions of the regulator various depth of depression is applied to deduction of a reflector in the necessary situation.

Dependence of depth of depression on position of the regulator