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Frequently asked questions about cars and motorcycles
  1. Motorcycles
  2. :
  3. Ossa
  4. : Mar 250

Model: Ossa Mar 250
Part: Bearing

In order to replace the crankshaft bearing of the Ossa MAR 250, it is necessary to completely disassemble the engine block, so that it is possible to access its internal components: here it will be necessary to detach the piston from the corresponding connecting rod, in order to locate the crankshaft. The corresponding bearing can be removed from its seat using a puller: once the old bearing has been removed, the new one can be inserted, closing the engine block and verifying that everything functions correctly.

Posted on 21 August 2024 by ScegliAuto

Video tutorial

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by ScegliAuto

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