Start a Stihl MS250 chainsaw by engaging the chain brake and setting the master control lever to full choke. Pull the starter rope until the engine burps, move the lever to half-choke, pull again until […]
Daily Archives: January 19, 2026
5 posts
A chainsaw cuts crooked due to an unevenly sharpened chain where teeth on one side are longer or filed at a different angle. Other common causes include uneven bar rail wear, improper chain tension, a […]
Use a chainsaw file guide by matching the file size and guide angle, typically 30°, to your chain. Align the guide with the cutter angle and direction arrow, file forward with even strokes, lift on […]
Portland chainsaws are made for Harbor Freight Tools by various overseas manufacturers. Harbor Freight owns the Portland brand and uses it for budget-friendly gas and electric chainsaws. These chainsaws are not made by major brands […]
Your chainsaw chain keeps coming off because the chain tension is too loose. Chain derailments also occur from worn bars, sprockets, or chains, incorrect chain size or type, poor tensioning technique, or new chains stretching […]