Reassembling of a MS 390 Stihl Chainsaw in detail, step by step.
This video might help those who are about to DISASSEMBLE their saw as well, as I'm going into depth of some "tricky" areas.
Overhauling the motor is NOT part of my video, you will find a few good ones here on youtube.
As with any machine, being through and always checking the assembled parts before continuing is essential for a smooth work flow and successful rebuild.