16:1
If using an oil other than McCulloch, the ratio is 40:1. Brand Specific McCulloch two cycle oil is 20:1.
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.
Yes, It is a Mcculloch Pro Mac 610, Lots of parts available!
Hi, Back when it was manufactured, it called for 16:1. Gas was different back then also. Mixing at 32:1 with a high quality oil should work fine.
Mac 310 fuel/oil ratio is 40:1
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.
82cc
The McCulloch Mac 10 10 Automatic typically requires a gas-to-oil mix ratio of 40:1. This means you should mix 40 parts gasoline with 1 part two-stroke oil. Always use high-quality two-stroke oil for optimal performance. Be sure to check the owner's manual for any specific recommendations or updates.
5.0 cc
Lossen the two bolts on the side of the chain bar, then use a straight screwdriver and straight under the chain turn the screw clockwise, don't tighten it to much, make sure it still turns, then tighten the bar bolts