Mercedes S-class W202

1993-2000 of release

Repair and car operation



Mercedes W202
+ 1.2. The general data
+ 2. Maintenance service
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. A running gear
+ 11. A steering
+ 12. Brake system
+ 13. A body
- 14. An electric equipment
   14.1.2. Measuring devices
   14.1.3. Technics of measurements
   14.1.4. Electric equipment checks
   14.1.5. A sound signal
   14.1.6. Replacements of safety locks
   + 14.1.7. The storage battery
   + 14.1.8. The generator
   + 14.1.9. A starter
   14.1.10. The traction relay
   + 14.1.11. Illumination system
   14.1.12. Devices
   14.1.13. The instrument panel
   14.1.14. Lamps накаливания on the panel of devices
   14.1.15. Light switch
   14.1.16. A radio receiver
   + 14.1.17. The aerial
   14.1.18. Dynamics
   + 14.1.19. Rubber brushes of screen wipers
   14.1.20. Jets стеклоомывателя
   14.1.21. Washing atomizers of headlights
   14.1.22. A screen wiper and its engine
   14.1.23. Protect the car
   14.1.24. Anticreeping "immunodeficiency"
   14.1.25. Why headlights grow dull
   14.1.26. "Галогенки"
+ 14.2. Electroschemes











14.1.22. A screen wiper and its engine

Removal

PERFORMANCE ORDER
1. Put in action стеклоомыватель and a screen wiper and leave to work a screen wiper. Switch off ignition.
The prevention

At work on a screen wiper Take the ignition key. At moving of the lever of a brush or the lever mechanism of a screen wiper, since position "1" ignition keys, automatics of deduction of brushes in a starting position can join. Т е. The screen wiper works in a single mode until it to be in a starting position. There is a danger of a trauma!


2. Remove a plastic protective casing (1) and unscrew a bolt with internal шестигранником (3).
3. Remove upwards the lever (2) from a screen wiper brush. Thus keep the lever of a brush of a screen wiper on a fixing detail thanks to what its palpation on a windscreen is prevented.
4. Remove an inlet aperture for heating of air.
5. Remove a protective casing under a screen wiper.
6. Unscrew nuts (1) and a bolt (2) to a rubber support. The bolt (2) is established behind a board of a motor compartment and is remote.
7. Remove from the screen wiper engine multicontact штеккер.
8. Raise a screen wiper from a place of a support and remove it.
9. Before removal of the engine of a screen wiper note a pencil mutual position of the lever of a brush of a screen wiper and the lever mechanism. Partially details are marked serially.
10. Wring out from a shaft of the engine of the car a crank cheek, preliminary having turned away a nut (1).
11. Unscrew bolts (2), remove the screen wiper engine.

Installation


The prevention

Provide, that the screen wiper engine was in a starting position. Otherwise connect multicontact штеккер. Quickly will put into operation the engine of a screen wiper and then switch off by means of its switch. For this purpose quickly include ignition. Then again separate electric connection.


PERFORMANCE ORDER
1. Screw the engine of a screen wiper bolts (2) with the moment 5 Н.м.
2. Сориентируйте the lever of a brush of a screen wiper together with the lever mechanism according to the marks made at dismantling.
3. Insert a crank cheek on a shaft of the engine and thus level, that the cheek of a crank (3) has formed with the lever mechanism (4) screen wipers one line. Hardly tighten a fixing nut (1) with the moment 20 Н.м.
4. Insert a screen wiper into the car and spread multicontact штеккер.
5. Spread a rubber support and screw in in it a bolt.
6. Screw a screen wiper.
7. Spread the lever of a brush of a screen wiper, screw in a bolt with internal шестигранником and slam a protective cover.
8. Check up a measuring template the size of a backlash () between приводной a head of a screen wiper and a windscreen. It should make 5 mm.
9. If this size is not maintained, that, weakening a bolt (2), adjust a backlash between приводной a head of a screen wiper and a windscreen. Thus the lever of a brush of a screen wiper take away upwards.
10. Then check up щупом a backlash () between the lever of a screen wiper and its brush. If a backlash less than 5 mm, bend an arch of the lever of a brush of a screen wiper in a windscreen direction while the backlash approximately will make slightly more than 5 mm.
11. Establish a protective casing for an entrance air aperture of system of heating.
12. Close a cowl of the engine and check up normal functioning of a screen wiper.
13. Establish a spare wheel and fix bolts, having tightened them it is insignificant. Lower a wheel. In diagonal sequence tighten bolts of fastening of a wheel the demanded moment.