Avant loaders manufactured before 2016, where the socket of the attachment control switch pack is not on the multi connector can be retrofitted with an adapter cable. It mounts on the multi connector, and the electric wire from the attachments control switch pack is connected to this adapter cable. The attach-ment can also be retrofitted with a corresponding adapter cable if necessary, see page 176. With this updated adapter cable both the electric wire and the hydraulic hoses are connected at the same time with the multi connector.