I have a Ryobi PCN4545 chainsaw the chain oil does not appear to lubricating the chain consequently the blade and unit get very hot. Does anyone have any suggestions?
It could be the pump! Try running the engine with cover chain and bar removed check for flow of oil. If ok check the bar groove is clear! I use an old hacksaw blade suitibly ground!
kEith IN CORNWALL
May 2011
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