Maybe it is a common problem for Don Pool customers who have had work done by them on their linkage, but I for one have never heard of it, or experienced it in over twenty years' driving with this basic transmission in a number of cars. Nor have I seen it described on any of the web sites I hang out on.

But, the ATSG manual for this trans does list it as a "complaint." The fix is to "clean centrifugal governor and make operable." This can be done with the trans in the car, according to the manual.

Just to be sure, I would have them check/adjust the linkage. This involves putting a pin (or nail) through a hole in the shift lever with the trans in N, and adjusting the threaded rod so the pins fit perfectly in the holes in the bushings. It is a pretty easy job if you can get the car in the air.

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Chuck Taylor
Falls Church VA
'66 200, '66 230SL, '96 SL500. Sold: '81 380SL, '86 300E, '72 250C, '95 C220, 3 '84 280SL's '90 420SEL, '72 280SE, '73 280C, '78 280SE, '70 280SL, '77 450SL, '85 380SL, '87 560SL, '85 380SL, '72 350SL, '96 S500 Coupe