13.1.22. Screen wiper and its engine
Removal
PERFORMANCE ORDER |
1. Put windscreen washer and a screen wiper in action 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 the single mode until it to be in a starting position. There is a danger of a trauma!
|
|
2. Remove the plastic protection cover (1) and unscrew a bolt with an internal hexagon (3). |
3. Remove the lever (2) from a screen wiper brush up. At the same time hold the screen wiper brush lever on the fastener thanks to what its beating on a windshield is prevented. |
4. Remove an inlet opening for air heating. |
5. Remove the protection cover 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 the multicontact plug from the screen wiper engine. |
8. Raise a screen wiper from the 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 a crank cheek from a car engine shaft, previously having turned off 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 plug. Quickly put the engine of a screen wiper into operation 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 m 5 N.' moment. |
2. Orient the screen wiper brush lever together with the lever mechanism according to the marking made when dismantling. |
3. Implant 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 m 20 N.' moment. |
4. Insert a screen wiper into the car and spread the multicontact plug. |
5. Spread a rubber support and screw in in it a bolt. |
6. Screw a screen wiper. |
7. Spread the screen wiper brush lever, screw in a bolt with an internal hexagon and slam a protective cover. |
|
8. Check a measuring template the size of a gap (A) between a driving head of a screen wiper and a windshield. It has to make 5 mm. |
|
9. If this size is not maintained, then, weakening a bolt (2), adjust a gap between a driving head of a screen wiper and a windshield. At the same time take away the lever of a brush of a screen wiper up. |
|
10. Then check the probe a gap (V) between the lever of a screen wiper and its brush. If a gap less than 5 mm, bend a screen wiper brush lever arch in the direction of a windshield until the gap approximately makes slightly more than 5 mm. |
11. Install the protection cover 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 by bolts, having tightened them it is insignificant. Lower a wheel. In the diagonal sequence tighten bolts of fastening of a wheel the required moment. |
|