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
+ Forward driving shaft/bearing of a shaft. Oil epiploon
+ Driveshafts
+ Brake system
+ Engines
+ Fuel system
+ ignition System
+ start System
+ release System
- Transmissions
   + Mechanical transmission (type 1)
   + Mechanical transmission (type 2)
   - Automatic transmission (4 A/T)
      - General description
         Coupling/brake functions
         Table of functions of components
         + Electronic system of gear shifting
      + Diagnostics of an automatic transmission
      + Precautionary measures at diagnostics of malfunctions
      + Visual survey
      + Service out of a workshop
      + System of blocking of brakes
      + system Check
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment

Coupling/brake functions


1 — cцепление of raising transfer 2 — a brake of raising transfer 3 — forward coupling 4 — direct coupling 5 — the second coupling наката 6 — the second brake 7 — a backing brake	8 — the coupling of a free wheeling No. 2 9 — the coupling of a free wheeling No. 1 10 — the coupling of a free wheeling of raising transfer 11 — a leading shaft of raising transfer 12 — a leading shaft of forward coupling 13 — an intermediate shaft


1 — cцепление of raising transfer 2 — a brake of raising transfer 3 — forward coupling 4 — direct coupling 5 — the second coupling наката 6 — the second brake 7 — a backing brake	8 — the coupling of a free wheeling No. 2 9 — the coupling of a free wheeling No. 1 10 — the coupling of a free wheeling of raising transfer 11 — a leading shaft of raising transfer 12 — a leading shaft of forward coupling 13 — an intermediate shaft

Knot name	Function
Coupling of raising transfer	Links drove raising transfer and a solar gear wheel.
Brake of raising transfer	Fixes a solar gear wheel of raising transfer.
The coupling of a free wheeling of raising transfer	Links drove raising transfer and a solar gear wheel, only when it is brought by the engine
Forward coupling	Links a leading shaft and an intermediate shaft.
Direct coupling	Links a leading shaft to forward and back solar gear wheels.
Second brake наката	Fixes forward and back solar gear wheels.
Second brake	Fixes an external holder of the coupling of a free wheeling No. 1 that forward and back solar gear wheels did not move counter-clockwise (the direction opposite to the direction of rotation of the engine).
Backing brake	Fixes the forward planetary drove.
Coupling of a free wheeling No. 1	Let's to forward and back solar gear wheels turn counter-clockwise, only when the second brake in work.
Coupling of a free wheeling No. 2	Let's forward planetary водилу turn counter-clockwise.