just-n-time here,Well another well greased track system on an MB bites the bullet. Miss Debbie was on a trip and used the vent side of the roof,when it broke.This is not, all that hard a job, but it is sometimes an anger point, when you have failed to clean those tracks.Then of course it is even more maddening when you tear into it and find that some one, thought axel grease would work just as well as an $80.00 tube of slide grease from MB! I did order a unit from a salvage yard so when it comes I will show you pics of the unit,But for now the pics of broken and unbroken.

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