The mold has stained the plastic, Wash off the worst, Try bleach, vinegar, oxy. Or replace with new- genuine Husky, or aftermarket? hmmm.

OK, you maybe fixed that old saw that was festering in the shed for years. Perhaps the old man left you his trusty old saw when he snuffed it. You were determined to make it rip wood, and you did it, with the skills he passed on to you. The trouble & strife is cold and going on and on.   Whatever the reason, you turned a useless box of bits into a one or two grand chainsaw. Probably took a while, figuring out the chainsaw jigsaw puzzle, gathering parts. Probably had a few refreshing cold beverages. Maybe even a...