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
   - Brake highway/hose the brake cylinder
      - The general description
         Assemblage of the main cylinder
         Assemblage of the brake amplifier
         - Assemblage LSPV (a regulator of brake forces of a back axis if is)
      Check and adjustment
   + 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



Components LSPV can be divided into three groups as follows.

  • "A": the sensor control block
    • The basic parts of this block - lever and a spring which react to change in vehicle height in the loaded condition and will transform it to loading.
  • "B": the management block hydraulic pressure
    • The step piston and the mechanism of the valve which is carrying out linear regulation enters into this block.
  • "C": the failure-safe block keeping working capacity at refusal of separate elements.
    • The basic parts of this block – the chamber which reduces hydraulic pressure from brake system of forward wheels and the failure-safe piston which releases the valve mechanism in the management block, connected to a brake of a back wheel in case of occurrence of any malfunctions in brake system of forward wheels.

A — type A
B — type B
1 — the piston
2 — a cuff
3 — lever LSPV
4 — a sensor control spring

5 — from the primary chamber of the main cylinder (a brake of back wheels)
6 — from the secondary chamber of the main cylinder (a brake of forward wheels)
7 — to a brake of back wheels
8 — a pin
9 — an aperture for a bolt