Thread: grizzly 660
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Old 09-05-2008, 09:47 PM   #6 (permalink)
Garryese
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Re: grizzly 660

Originally Posted by murrhunts View Post
would you happen to know what that is suppose to be set at? A mechanic at work said there should be a setting after that screw is turned all the way in how far it should be turned out. thanks for the help.
Float level is adjusted by a tab on the float itself. Bend the tad so the float level is at the gasket between the float bowl and carb body. 1mm either way makes a difference, so make sure it is right at the gasket.

The screw the mechanic is referring to is the idle mixture screw which is 2-1/4 turns out from lightly seated.

While your in the float bowl, I suggest you check the main jet size. For 3000 feet a 48.8 works well. If you going to use the machine in the winter change the starter jet to a 70.
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