It is winter time and when it is winter i can find time to maintenance my equipment, and i have had guys asking when i was going to replace my bearings in my engine, and now it is time. Happy now. :)
Separating an engine is not something i do very often and i need some instruction just to be sure i don’t breaking anything, first i started looking for an instruction video, could not find it, maybe i should make one myself, but no i fund this useful site http://www.airfieldmodels.com that is all you need to know to separate a model engine.
Next tip for you: any of you like Crème brûlée ? I got a Crème brûlée set as a Christmas present and you can use the burner to remove your main bearings from the engine, a tip from Tim P the cook :)

EDIT: i found the video
Remove the bearings
Replace the bearings
Have a nice day, we need to be more friendly with each other :)

