W140 headlamp wiper arm adjustment

[marlboro]

How would you adjust/tighten the wiper arms on the headlamp wipers. Here is my problem :

1. One of the arms is loose (that is you can rotate it by hand rather easily - the other side is firm)

2. The other arm (the firm one) does not sit level (it stops a little short of horizontal)

Other than that, the wipers work.

Thanks

Patrick

94 S420
93 500SL

There is a "cap" on begining of the wiper arm. Pull it up and behind there is a screw or a nut (dunno for W140)...

------------------
-------------------------------------
WEB Site : http://www.adamou.dpn.ch
A.S.C. 1999
-------------------------------------

[MB STARS]

It's 10mm nut for 140.

------------------
MB STARS Master Guild Technician,12 years MB tech
5 years independent shop owner