wipers sticking

[jock325i]

HI folks
I need help on a wiper problem, 1997 SLK 230 KOMP the wiper blades struggles across the screen in the first and second positions but works well in the third position.
thanks jock325i

 

[television]

Hello and welcome,,first thing to do is to lubricate all of the moving joints on 8 in the link

http://www.detali.ru/cat/oem_mb2.as...GM=717.460&CT=F&cat=45F&SID=82&SGR=120&SGN=03