Make sure the chain brake is off by pulling the hand guard fully back to the top hanle, remove the two thirteen bar nuts, remove the chain brake assembly, slip the chain off from the bar, and remove the bar. Re assemble in reverse order, make sure the bar adjuster pawl in the brake assemly is located into the bar adjuster hole in the bar, adjust the chain with the adjuster screw, and refit and tighten the bar nuts.
Husqvarna man, January 2010
