S-class W202 Mercedes

1993-2000 of release

Repair and car operation



W202 Mercedes
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
- 14. Electric equipment
   14.1.2. Measuring devices
   14.1.3. Equipment of measurements
   14.1.4. Electric equipment checks
   14.1.5. Sound signal
   14.1.6. Replacements of safety locks
   + 14.1.7. Storage battery
   + 14.1.8. Generator
   + 14.1.9. Starter
   14.1.10. Traction relay
   + 14.1.11. Lighting system
   14.1.12. Devices
   14.1.13. Dashboard
   14.1.14. Filament lamps on the dashboard
   14.1.15. Light switch
   14.1.16. Radio receiver
   + 14.1.17. Aerial
   14.1.18. Loudspeakers
   + 14.1.19. Rubber brushes of screen wipers
   14.1.20. Jets of a stekloomyvatel
   14.1.21. Washing nozzles of headlights
   14.1.22. 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. "Galogenki"
+ 14.2. Electroschemes








b47c026d b47c026d


14.1.22. Screen wiper and its engine

Removal

PERFORMANCE ORDER
1. Put in action a stekloomyvatel and a screen wiper and leave to work a screen wiper. Switch off ignition.
Prevention

At work on a screen wiper Take the ignition key. When moving the lever of a brush or the lever mechanism of a screen wiper, since position "1" of the ignition key, automatic equipment of deduction of brushes in a starting position can turn on. I.e. 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 an internal shestigrannik (3).
3. Remove up the lever (2) from a screen wiper brush. Thus hold 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 opening 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 the multicontact tip.
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, previously having unscrewed a nut (1).
11. Unscrew bolts (2), remove the screen wiper engine.

Installation


Prevention

Provide, that the engine of a screen wiper was in a starting position. Otherwise connect the multicontact tip. Quickly 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 screen wiper engine bolts (2) with the moment of 5 N of m.
2. Soriyentiruyte the lever of a brush of a screen wiper together with the lever mechanism according to the marking made at dismantling.
3. Insert a crank cheek on a shaft of the engine and thus level, that the cheek of a crank (3) formed with the lever mechanism (4) screen wipers one line. Hardly tighten a fixing nut (1) with the moment of 20 N of m.
4. Insert a screen wiper into the car and get the multicontact tip.
5. Get a rubber support and screw in in it a bolt.
6. Screw a screen wiper.
7. Get the lever of a brush of a screen wiper, screw in a bolt with an internal shestigrannik and slam a protective cover.
8. Check a measuring template the size of a gap (And) between a driving 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 gap between a driving head of a screen wiper and a windscreen. Thus the lever of a brush of a screen wiper take away up.
10. Then check shchupy a gap (In) between the lever of a screen wiper and its brush. If a gap less than 5 mm, bend an arch of the lever of a brush of a screen wiper in the windscreen direction while the gap approximately will make slightly more than 5 mm.
11. Establish a protective casing for an entrance air opening of system of heating.
12. Close a cowl of the engine and check 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.