Thanks to Andy Reynolds for vids.
Chainsaw bar maintenance, bar faults and filing the rails for efficient cutting
Spark plugs for chainsaws and 2 stroke engines, plug types and gap checking
How to cross cut timber using the boring technique to prevent trapping your chainsaw
Dealing with a hung-up tree when felling trees up to 380mm, part1
Dealing with a hung up tree when felling trees up to 380mm, part 2. Total hinge removal
How to waterproof your boots with wax. Preventing wet feet in the woods