That is the same as what is called for on my 190E. I just did it for the first time last week. I used a cotton swab on a long wooden stick. It seemed to work well. I also took out a little slack in the accelerator cable. There is an adjustment knob on my linkage, (M103). Before I had to push the pedal a ways before there was any result. Now it is much more sensitive, which I prefer. It also seems to kick-down a little quicker. Since most of my driving is around town, I like it much better this way. Good luck!