If this posting does not get an authoritative answer, I suggest you Google for current distributors of the Timber Bear and e-mail or phone them. The biggest concern I would have with any answer to this question is whether the Timber Bears now on the market have the same requirements as those sold in the mid-90's. Another issue would be what is the oil to mix with the gas - is there a baseline specification or can you use any brand of two cycle chain saw oil - can you go into a Sears or Home Depot and successfully use any of the chain saw oils there as long as you use the mixing ratio prescribed for the McCulloch Timber Bear?
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.
40:1 is the fuel mixture per the manual
16:1
The fuel mix for the mculloch 60012312 is 40:1.
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.
The fuel mixture for a Stihl chain saw is gas and oil.
If using an oil other than McCulloch, the ratio is 40:1. Brand Specific McCulloch two cycle oil is 20:1.
fuel mixture for homelite chain saw
use newer synthetic oil. it covers a broad range of fuel/oil ratios with one mix. it will allow you to use one fuel mix for all your 2cycle equipment. not marine though.
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.