Generally the ratio the oil is blended for. Most are 40:1 or 50:1. Most containers of oil are made to mix with a certain amount of gas.
The fuel mixture for a 2.0 McCulloch chain saw is 32 to 1. This means that there is 1 part of 2 cycle oil mixed per 32 parts of fuel.
need a diagram for mcculloch eager beaver chain saw
The proper mixture is 40:1 or 3.2 oz oil to 1 US Gallon of gas.
If using an oil other than McCulloch, the ratio is 40:1. Brand Specific McCulloch two cycle oil is 20:1.
16:1
40:1 is the fuel mixture per the manual
If using an oil other than McCulloch, the ratio is 40:1. Brand Specific McCulloch two cycle oil is 20:1.
The fuel mix for the mculloch 60012312 is 40:1.
fuel mixture for homelite chain saw
If using an oil other than McCulloch, the ratio is 40:1. Brand Specific McCulloch two cycle oil is 20:1.
50:1 is incorrect. That mixture will not allow enough compression and the unit will be very hard to start, if at all. That mixture works well for Sthil products. If using an oil other than McCulloch, the ratio is 40:1. Brand specific McCulloch two cycle oil is 20:1.
The full ratio according to the embossed diagram on my Mac Cat 435 fuel cap is 40:1. Hope this helps.