not that I can see...

Here is a pic of the relevant part. The ball on the right is where the pushrod connects, the pivot point that seems to be binding is in the lower left, and the throttle stop is top (left/center) (my idle adjustement bracket is intact, thankfully)

(credit to Forced Induction for the photo taken during dissection of an IP in an earlier thread)

Attached Thumbnails

 

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Current Mercedes
1979 maple yellow 240D 4-speed

Gone and fondly remembered:
1980 orient red 240D 4-speed

Gone and NOT fondly remembered:
1982 Chna Blue 300TD

Other car in the stable:
2013 VW Jetta Sportwagen TDI / 6-speed MT