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
- Coupling
   General description
   + Service out of a workshop
   + module Repair
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment



General description

Coupling represents coupling of a diafragmenny press spring of one-disk dry type. The Diafragmenny spring such as a cone-shaped finger represents a rigid ring on the end of external diameter with a number of the cone-shaped fingers directed inside.

The disk bearing cylindrical springs, working for torsion, is located on a leading shaft of a transmission with evolventny shlitsevy landing. The cover of coupling is attached to a flywheel and holds a diafragmenny spring in such a manner that the peripheral part of edge of a spring pushes press a coupling disk to a flywheel (thus the disk is between them) when the bearing of a drive of switching off of coupling (Vyzhimny the bearing) keeps. This included condition of coupling.

The pressing of a pedal of coupling forces vyzhimny the bearing to be put forward and pushes tips of cone-shaped fingers of a diafragmenny spring. When it occurs, the diafragmenny spring delays press a coupling disk from a flywheel, thereby interrupting a drive from a flywheel through a coupling disk to a leading shaft of a transmission.

1 — a cranked shaft
2 — a flywheel
3 — a coupling disk
4 — press a disk
5 — a coupling cover
6 — a diafragmenny spring

7 — vyzhimny the bearing
8 — the bearing of a leading shaft
9 — a leading shaft
10 — the working cylinder
11 — the coupling case
12 — a switching off fork