Suzuki Grand Vitara SQ416/SQ420/420WD

Since 1998 of release

Repair and car operation

Suzuka Grandee Vitara
+ The general information
+ Maintenance service and greasing
+ Heater, ventilation and the conditioner
+ Steering
+ Suspension bracket
+ Wheels and tyres
+ Forward приводной a shaft shaft/bearing. An oil epiploon
+ Kardannye shaft
- Brake system
   - Brakes
      The general description
      + Diagnostics
      The diagnostic table
      - Check and adjustment
         Стравливание air from brakes
         Check of free height of the brake lever
         Adjustment of the light switch of brakes
         Check it is superfluous a pedal course
         Check of a free wheeling of the brake lever
         Check of level of a brake liquid
         Check of a brake hose and highway
         Check of the main cylinder
         Check of a brake disk
         Check brake колодки
         Check of a brake boot
         Check and adjustment of a lay brake
         Washing of hydraulic system of brakes
         Check of pressure of a liquid (if the car is equipped LSPV)
         Check of work of the brake amplifier
      Specifications - an inhaling twisting moment
      Necessary materials for service
      The special tool
   + Brake highway/hose the brake cylinder
   + Forward brakes
   + Lay and back brake
   + Antiblocking brake system (ABS)
+ Engines
+ Fuel system
+ Ignition system
+ Start system
+ Release system
+ Transmissions
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. An immobilizer
+ Electric equipment


Check and adjustment of a lay brake



  1. Undertake the centre of the handle of a lay brake and pull it upwards with effort of 20 kg (40 pounds).
  1. When the lever of a lay brake will pull upwards count ratchet marks. Should be 5 - 7 marks.
  2. Also check up, whether the right and left back wheels are reliably blocked. That it was easier to consider marks, listen to ratchet clicks at a raising of the lever of a lay brake, without pressing the button.
  3. One click corresponds to one mark. If the quantity of marks does not correspond to the specification, adjust a cable having addressed to procedure of the adjustment described more low to receive a necessary course of a lay brake.

Check up, are not damaged and whether heads of a tooth of each mark are worn out. If damages or deterioration are found out, replace the lever of a lay brake.


Before cable adjustment be convinced that following conditions are met:

  • In brake system there is no air.
  • Course of the brake lever such as it is required.
  • The brake lever has been pressed some times with effort about 30 kg (66 pounds).
  • The lever of a lay brake (1) has been some times lifted with effort about 20 kg (44 pounds).


  1. If the cable of a lay brake is replaced on new, lift the lever of a lay brake some times with effort about 50 kg.
  2. Back brake колодки are not worn out beyond the limit, and the self-regulation mechanism works properly.
  3. To weaken a cable of a lay brake (2), release самоконтрящуюся a nut (3) till the end of a bolt. Then press the brake lever a little with effort about 30 kg (66 pounds).
  4. Having convinced that all are met specified above a condition, adjust a course of the lever of a lay brake, having released or having tightened a lock nut.

Check up, whether заедает a brake drum after adjustment.

Course of a lay brake (when the lever is lifted with effort 200 Н•м (20 kg, 44 pounds) - 5 - 7 marks.