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For products with two-stroke engines, the petrol must be mixed with two-stroke oil . McCulloch recommends "Universal powered by McCulloch two-stroke oil".


Mixing the right gas-to-oil fuel mixture for your McCulloch 3.7 chain saw ensures you won't damage the engine's internal parts. The McCulloch Eager Beaver 3.7 ...

Sep 17, 2015 ... My fuel mix, I believe is better than the manufacturers recommended mix. Going from 40:1 fuel mix, to a I slightly more oil mix 30:1. I feel the ...
Sep 17, 2012 ... How to fuel and oil your mcculloch chainsaw ... how to fill the bar and chain oil and how to mix your 2 stroke oil and petrol and fill the fuel tank.
Apr 2, 2015 ... A guide on achieving the correct fuel mix for a two stroke engine. ... Always consult your user manual. ... UNIVERSAL Powered by McCulloch.


All McCulloch chainsaws that have two-stroke engines require a 50:1 mixture of gasoline and oil. The company recommends using Universal powered by ...


Oct 22, 2010 ... Product support - What is the correct fuel / oil mix ratio for McCulloch ... Research - I have a new Husqvarna chain saw should I mix the oil rich ...


McCulloch Pro Mac 610. ... I use mine on a chainsaw mill and it does an OK job. .... Chain saw fuel is a mixture of gasoline and lubricating oil.


The quality and proper mixture of gas and fuel is important to make your chainsaw engine run and to protect your engine. The manual that comes with your chainsaw usually has this information. The wrong type of fuel ... mcculloch chainsaws.


Now for my question; I recently purchased a (used) McCulloch PM 605, looks to be in great ... Does anyone know of the proper fuel mix ratio for this saw? .... Intertec chainsaw manual lists the ratio as 40/1 just as Ozflea stated.