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Question About McCulloch Chainsaw None
Fuel mixture...

Bought 610 at yard sale. Unsure of the fuel mix ratio. Can anyone help out?

Asked by Andy on 08/16/2008 3  Answers

ManualsOnline posted an answer 16 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

dave posted an answer 16 years, 2 months ago

0 model 610(is it 40-1 or 50-1)
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gordon posted an answer 16 years, 2 months ago

0 in Australia it is 40-1 but i have used 25-1
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Mike posted an answer 15 years, 11 months ago

0 The original spec was 40:1 using McCullouch oil or 20:1 using any other oil. That said, I run 32:1 synthetic oil in all my 2-stroke equipment.
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