| Both my fork legs on the 2004 749r leaked. The seals were replaced under warranty with no argument. The workshop I used is expeirenced with working on ohlins forks and had all the relevant tools. If you go to a dealer that does not have the tools or knowledge then they may replace the whole leg under warranty.
Best option is to have the seals replaced with a non standard ohlins 3 lip seal. These do not seem to leak. | 
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