Sorry, I'm only really, really good with 722.120's, but I have worked on some 722.418's over the years, but its been quite some time...

IIRC, on your 722.418, the K2 clutch is engaged in reverse along with the B3. I am recalling all of this from memory, so maybe someone else can chime in here too, perhaps even post an exploded view.

Best of luck....Robert

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Did you just pass my 740 at 200 kmh in a 300SD?????

1978 300SD 'Phil' - 1,315,853 Miles And Counting - 1, 317,885 as of 12/27/2012 - 1,333,000 as of 05/10/2013, 1,337,850 as of July 15, 2013, 1,339,000 as of August 13, 2013



100,000 miles since June 2005 Overhaul - Sold January 25th, 2014 After 1,344,246 Miles & 20 Years of Ownership