Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 of release

Repair and car operation



Suzuki Grandee of Wetar
+ General information
+ Maintenance and greasing
+ Heater, ventilation and conditioner
- Steering
   + Suspension bracket, wheels and tires
   + Adjustment of corners of installation of wheels of a forward suspension bracket
   - Power steering system
      + Main description
      - Diagnostics
         General diagnostic table
         + Steering wheel
         + power steering Liquid
         + Driving belt of the pump of the power steering
         + idling System
         + Liquid
         + Hydraulic pressure in GUR system
         + Protective covers
         Procedure of a razvozdushivaniye of system
   + Steering wheel and steering column
+ Suspension bracket
+ Wheels and tires
+ Forward driving shaft/bearing of a shaft. Oil epiploon
+ Driveshafts
+ Brake system
+ Engines
+ Fuel system
+ ignition System
+ start System
+ release System
+ Transmissions
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment


( )



Diagnostics

General diagnostic table

Condition

Possible causes of defect

Recommendations to elimination

Hard wheel rotations (on low speeds)

Deterioration of working qualities of liquid, low viscosity, mixture of liquids of various types

Replace liquid

Deformation of hoses and tubes, hit in air system through connections

Replace defective units

air hit in a contour of the hydraulic booster

Clear system of air

The driving belt of the amplifier of the wheel, insufficient tension of a belt is worn-out

Adjust a belt tension, replace a belt if necessary

Extremely low pressure in tires

Finish pressure in tires to norm

Corners of installation of forward wheels are broken

Check and adjust corners of installation of forward wheels

The steering wheel is established incorrectly

Reinstall correctly steering wheel

Jamming in spherical connection of a steering tip or in steering draft

Replace a defective part

Insufficient pressure of the pump of the power steering

Check pressure and repair or replace a defective part

Pressure of the pump of the hydraulic booster increases, but too slowly

Check pressure and repair or replace a defective part

Malfunction in the case of a steering rack

Replace a steering rack

At the beginning of rotation of a wheel to the left or to the right there is an effort

Air hit in system, because of insufficient level of liquid

Add liquid and expel air from system

Proskalzyvaniye of a belt of the hydraulic booster

Adjust a belt tension, replace a belt if necessary

Insufficient pressure of the pump of the power steering

Check pressure and repair or replace a defective part

Pressure of the pump of the hydraulic booster increases, but too slowly

Check pressure and repair or replace a defective part

Malfunction in the case of a steering rack

Replace a steering rack

Bad return of a wheel after turn

Deformation of hoses or tubes

Replace a defective part

Wrong installation of a steering column

Establish a steering column correctly

Corners of installation of forward wheels are broken

Check and adjust corners of installation of forward wheels

Jamming in spherical connections

Replace a defective part

Insufficient pressure of the pump of the power steering

Check pressure and repair or replace a defective part

Pressure of the pump of the hydraulic booster increases, but too slowly

Check pressure and repair or replace a defective part

Malfunction in the case of a steering rack

Replace a steering rack

The car pulls aside at rectilinear movement

Inappropriate or worn-out tires

Replace the tire

Low or unequal pressure in tires

Finish pressure in tires to norm or level pressure in the left and right tires

Brake jamming on one wheel

Repair

Corners of installation of forward wheels are broken

Check and adjust corners of installation of forward wheels

Corners of installation of back wheels are broken

Check and adjust corners of installation of back wheels

Malfunction of the regulating valve in a steering rack

Replace a steering rack

Free a course of a steering wheel too big and the car does not hold the road

See. Head Steering, suspension bracket, wheels and tires.

Leakage of liquid

Weakening of connections in pressure head tubes and hoses

Tighten

Deformation of hoses or tubes

Replace a defective part

Uncharacteristic noise

Air hit in system, because of insufficient level of liquid

Add liquid and expel air from system

Air hit in system through hoses and tubes

Replace hoses and tubes

Proskalzyvaniye (easing) of a driving belt of the power steering

Adjust a belt tension

Wear of a driving belt of the power steering

Replace a belt

Weakening of bolts of fastening of a steering rack

Tighten bolts

Weakening of connections

Tighten

Hoses and tubes touch parts of a body

Establish hoses and tubes correctly

Defect in the power steering pump

Replace defective parts

Malfunction of the regulating valve in a steering rack

Replace a steering rack

Wear of bearings in the power steering pump

Replace bearings

There is no idling

Defective relay of pressure

Replace the pressure relay


To check a wheel on return, for speed of 22 miles/hours (35 km/h) turn a wheel on 90 ° and release it. The wheel should return more than on 60 °.