| 摘要 |
The invention relates to an arrangement for fitting an exhaust cleaning unit in an exhaust passage, which arrangement comprises a wedge-shaped unit adapted to being fitted between the exhaust cleaning unit and a wall surface which delineates the exhaust passage, in order to keep the exhaust cleaning unit in a fixed state in the exhaust passage. The exhaust cleaning unit is thereafter kept in place in the fixed state by friction between at least some of the surfaces of the exhaust cleaning unit, the exhaust passage and the wedge-shaped unit. |
