–
| Turn backrest adjuster -1- until retainer is visible from rear -arrow A-. Use torch if necessary. |
–
| Hook in assembly tool -3399--2- and lever in direction of -arrow B-. |
–
| Turn backrest adjuster a further 120 °. |
–
| Hook in assembly tool -3399--2- and lever in direction of -arrow B-. |
–
| Remove backrest adjuster. |
Install in reverse order of removal. Note the following: |
–
| Renew backrest adjuster if it is too loose after assembly. |
|
|
|