..you could also loosen the drive-wheels, the centre of the front wheel is a cap, underneath is a screw. The wheels in front are prone to self-loosening (mainly left) because of these same screws. Left wheel turns same way as loosening screw in forward motion. Before refitting the front wheels, put a spring-washer in.

Anteeksi, Minä en ymmärrä suomea.. but I found out "kiitos kiitos paljon" literally translates as "Thank you thank you much", you're welcome.. Finnish is to much for me, I think I'll stick with my French, German, English and of course Dutch (because I am).

SFC