Disconnect the feeding pipeline between a tank and the main cylinder of the drive of coupling.

Close a tank opening.

Add a small amount of the certified brake fluid to the syringe.

Insert the syringe into the feeding pipeline between a tank and the main cylinder of the drive of coupling.

Remove with the syringe air from the main cylinder of the drive of coupling.

Take out the syringe.

Attach the feeding pipeline of the main cylinder of coupling to a tank.

Press five times a coupling pedal.

Add liquid in a tank to a tag of the maximum level.

Check operability of coupling. If necessary repeat operation.

Establish a stopper of a tank of a hydraulic actuator of brakes.

Connect the socket of the sensor of level of brake fluid in a tank.

Establish protection of the pallet of a case of the engine.