22:10. Removal of a cap
We perform work with the assistant.
We open a door of a cap and a back board of a body.
Head "on 13" we turn off a nut of a bolt of back fastening of a cap to the left board...
... holding a bolt from a provorachivaniye a key "on 12".
Similarly we disconnect three more fastenings on the left board and four on the right board.
We take off a cap.
Connection of a cap with a body is condensed with a rubber tape, and with a roof — a rubber profile sealant.
We establish a cap in the return sequence.