VW Touareg repair


+ 1. Operation and car maintenance
+ 2. Engine
+ 3. Transmission
+ 4. Running gear
+ 5. Steering mechanism
- 6. Brake system
   - General information
      Plate example with car data
      Forward brakes
      Back brakes
      Check of brake system
      Pumping of brake system
      Pumping (main)
      Additional pumping
      Sequence of pumping
      Removal and installation of a potentiometer of a course of a membrane of the amplifier of brakes of G420
      Removal and installation of the vacuum pump of brakes of V192
      Removal and installation of the sensor of pressure of the amplifier of brakes of G294
      Removal and installation of the main brake cylinder
      Removal and installation of the amplifier of brakes
      Repair of brake pipelines
      Repair of brakes of forward wheels, brake support of Brembo 17’’ (1LC)
      Removal and installation of brake shoes
      Repair of brakes of back wheels, brake support of FN 44
      Removal and installation of brake shoes
      Adjustment of the parking brake
      Adjustment of brake shoes on two wheels
      Check of a free wheeling of the lever of the pedal parking brake
      Removal and installation of the lever of the pedal parking brake
      Removal and installation of back brake cables
      Detachment of a pedal of a brake from the amplifier of brakes
      Connection of a pedal of a brake with the amplifier of brakes
      Removal, installation and adjustment of the switch of signals of braking
      Anti-blocking system (ABS)
   + Tables
+ 7. Onboard electric equipment
+ 8. Body
+ electric equipment Schemes


Volkswagen Touareg / Touareg repair>> Brake system>> General information>> Removal and installation of brake shoes
Removal
Mark brake shoes if they are be used repeatedly. They should be established back on the places, differently there will be an unevenness of distribution of brake forces between wheels.
Remove wheels.

Fig. 6.36 . Removal of shtekerny connection


Disconnect shtekerny connection of 1 indicator of wear of brake shoes (fig. 6.36) .
Remove a cap 2 and remove a cable of the indicator of wear of brake shoes.

Fig. 6.37 . Bolt untwisting


Unscrew a bolt (fig. 6.37) .

Fig. 6.38 . Extension extraction


Press holding spring down and at the same time take an extension 1 (fig. 6.38) .

Fig. 6.39 . Cable extraction


Take a cable of the indicator of wear of brake shoes from the case of a brake support and a holding spring 1 (fig. 6.39) .

Fig. 6.40 . A holding spring


Take holding spring (fig. 6.40) .
Before otzhatiy brake shoes it is necessary to pump out brake liquid from a tank. If brake liquid was added in process of wear of brake shoes, it will allow to avoid its leaks and the damages caused by them.
Wring out brake shoes from a brake disk and take from a brake support.
If it is necessary replace brake shoes. Carefully take the contact sensor with a cable of the indicator of wear of brake shoes from brake shoes and check on existence of damages.
The intact contact sensor and cables can be used further.
Clear a support.
For cleaning of a brake support use only alcohol.

Installation
Before pressing pistons into the cylinder by means of the special device, it is necessary to pump out brake liquid from a tank. If brake liquid was added in process of wear of brake shoes, it will allow to avoid its leaks and the damages caused by them. Wring out pistons.
Establish the contact sensor of a cable of the indicator of wear of brake shoes carefully in new brake shoes.
Establish brake shoes in a brake support.
Establish holding spring 1 (fig. 6.40) .
Establish a cable of the indicator of wear of brake shoes under a ledge of a holding spring in the case of a brake support.
Press holding spring down and press an extension 1 against the stop (fig. 6.39) .
Watch that lateral face surfaces of an extension correctly sat in the case of a brake support that they could not be turned.
Twirl a bolt (fig. 6.37) .
Connect tips of 1 indicator of wear of brake shoes in the holder on the case of the wheel bearing (fig. 6.36) .
Fix a cable of the indicator of wear of brake shoes with a cap 2 on the flowing union.
Establish wheels.

NOTE
After each replacement of brake shoes several times strongly press a brake pedal. It is necessary in order that brake shoes occupied the working situation.
After replacement of blocks check level of brake liquid.

Inhaling moment
Six-sided bolt to an extension: 30 N · m.



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