SKS Rennkompressor - Rebuild?

John the Monkey

Frivolous Cyclist
Hi all,

My Rennkompressor has stopped pumping air! The handle moves up and down, but does nothing to shift air into my tyres. Taking the rod assembly out, it seems that the rod washer has come off the rod, and is stuck somewhere at the bottom of the tube.

Has anyone done a rebuild of a Rennkompressor? Do you know whether it's possible to remove the orange barrel from the base (I'm wondering how to get the old rod washer out of the barrel)?


Here for rides.
see twitter. got no clue but this exploded diagram may bring clarity. or not.
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