I definitely removed a set of zeniths to rebuild without removing any of the extras mentioned. I do think I remember the nuts on the bottom being some concern, maybe 1/12th a turn at a time or something like that, but I don’t have any special tools. This was on a 1970 250c.

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Past mb: '73 450sl, '81 280slc stick, '71 250, '72 250c, '70 250c, '79 280sl, '73 450sl, parted: '75 240d stick, '69 280s, '73 450slc, '72 450sl,