While you wait for answers, we may have found some information which could help you.
Click here for Chainsaw Oil Reservoirreplacement chain purchase?
chain oil adjuster?
what is the right mixture petrol/oil for a gardenline petrol chainsaw?
42cc Chain Saw--GPCS-42cc Gardenline-Muffler Removal?
Gardenline cs5300b-4 hard to pull chord?
Gardenline petrol chainsaw?