The stalk pulls straight out. Before you do so, find the connector for it under the dash, it is a small flat unusual looking one. Disconnect it and tie a string to it. As you pull the wire up through the column the string will follow.
Now tie the string to the connector on the new stalk. Feed the connector/wire down the column while gently pulling on the string. Push new stalk back into the column, remove string, reconnect connector, done.
RemoveBeforeFlight