In the PDF download below you will find all the steps to get your chain running "like clockwork" again:
1. clean the drive
2. clean the chain
3. lubricate chain
4. joint care
5. material required - from cleaning agent to oil
6. don'ts: do not do under any circumstances
Time intervals for chain maintenance
The manufacturers recommend maintenance intervals of around 100 kilometres for off-road use. After riding in bad weather, however, you should always wipe the chain with a lint-free cloth and then apply a thin film of chain oil when dry. This is the only way to guarantee a long service life.

Editor