I guess its the same as a Mk2 Astra, if it is its pretty easy to do.
Once you work out how the linkage controls the sweep you can easily see how to modify the resting position and how to increase the sweep.
To increase the sweep area the linkage at the middle wiper pivot needs to be shortened by roughly 8mm by a cut and weld method. The other half obvioulsy has to be chopped.
Once you work out how the linkage controls the sweep you can easily see how to modify the resting position and how to increase the sweep.
To increase the sweep area the linkage at the middle wiper pivot needs to be shortened by roughly 8mm by a cut and weld method. The other half obvioulsy has to be chopped.