4.1. Coupling

Adjustment of the drive of switching off of coupling
Pumping of a hydraulic actuator of coupling
Removal and installation of coupling
Coupling control
Possible malfunctions of coupling, their reason and methods of elimination
Removal and installation of working and main cylinders of the drive of coupling
Dismantling, control, repair and assembly of the main and working cylinders
Check of the main cylinder of the drive of coupling at the stand




Fig. 4-1. Coupling assembled: 1 — the union for pumping; 2 — a press spring of coupling; 3 — a step rivet of a press spring; 4 — press a disk; 5 — the conducted disk; 6 — a flywheel; 7 — a coupling case; 8 — a bolt of fastening of a casing of coupling to a flywheel; 9 — a main shaft of the transmission; 10 — the coupling switching off bearing coupling; 11 — a coupling switching off fork; 12 — a spherical support of a fork of switching off of coupling; 13 — the coupling switching off bearing; 14 — a persistent flange of a press spring; 15 — a coupling switching off fork cover; 16 — a coupling switching off fork spring; 17 — a basic ring of a press spring; 18 — a coupling casing; 19 — a coupling switching off fork pusher; 20 — an adjusting nut; 21 — a lock-nut; 22 — a protective cap of the cylinder of the drive of switching off of coupling; 23 — the coupling switching off drive cylinder (the working cylinder); 24 — an ottyazhny spring of a fork; 25 — a bracket of an ottyazhny spring

The device of coupling is shown in fig. 4-1.