Stihl 025 Chainsaw restoration. I purchased a Stihl 025 chainsaw brand new way back. I bring it back to running condition. Timestamps if you like to Jump Around: 00:00 Where this saw came from. 01:00 The part that took the chainsaw out. 02:54 Installing the new ignition module. 04:23 Setting the Gap. 05:30 Fuel Line Replacement. 07:55 Throttle Linkage Connection 10:15 Will it Start? 11:20 Parts fall out of the saw.