Justsaws
Addicted to ArboristSite
All chainsaw manufactures carry liability insurance for instances where they are sued by chainsaw users. Manufacturers perform extensive testing for kickback and chain brake operation.
When a saw has its cylinder modified, the resulting torque curve and horsepower rating is increased. This increase alters the saw performance and can cause greater kick back risk. Because the saw is modified, the manufacturer has less liability for damages. I highly beleive if a person is seriously injured by a modified saw, a chainsaw manufacturer will blame the modifications.
Do any chainsaw porters, who modify for monetary gain, have concern about creating liability, to themselves, with these modifications?
Earlier this year there was a "fellow" looking for a "builder" in Ohio that messed with a flywheel and modified an engine. You him?