Mercedes W123 fuel sending unit disassembly and cleaning

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Mercedes W123 fuel sending unit disassembly and cleaning: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

Wait until the components are dry of brake cleaner, then re-assemble it.
Consider replacing the seal at the top of the unit, just above the threaded portion. A good seal is needed to prevent diesel aromas from permeating the trunk and/or cabin.
When done re-install the sending unit.

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