Air mixture screws... do I have to?

[Guest]

Hello,

I’ve encountered 2 sets of disasters related to air mix screws. I picked up a new bank of carbs, that are semi complete and clean. I’ve stripped the carb bodies of all jets and screws etc. The air mixture screws are still sealed under the factory caps. Do I absolutely need to pull them for cleaning? I plan on cleaning these by ultrasonic and carb cleaner.


I know the “right” answer. And trust me I’m very ocd when it comes to being thorough. I’m just trying to avoid having another issue.

Any suggestion?

[Big T]

Yes. you do

[Steve]

Do you want to do it right or do you want to do it OVER?

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[Nessism]

Just be careful to use a screwdriver that fits the slot tightly. If it's loose fitting don't force anything or you can easily bugger the slot.

[mmattockx]

Do I absolutely need to pull them for cleaning? I plan on cleaning these by ultrasonic and carb cleaner.

To elaborate on why you MUST remove them, the pilot jet passages are some of the smallest in the carb body. They are the most easily plugged up and must be 100% clean if you ever want your bike to idle and run properly.


Mark

[angelasdad]

Ok ok ok ok! I feel like I’m getting yelled at by my parents! I’ll pull them, fingers crossed.

[Steve]

Wait until we talk about valve adjustment.

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[angelasdad]

They’re out, no issues..... thanks for slapping some sense into me.

[Steve]

Ready to do the valves yet?

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[LAB3]

Valves are actually no big deal and easier to get right the first time than the stud and lock nut set up.

[Steve]

Yes, it's easy, but how many times are there "discussions" on exactly where to put the cam lobes?

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[LAB3]

Yes, it's easy, but how many times are there "discussions" on exactly where to put the cam lobes?

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Well you saw me ask a question, can't deny that one. I'd rather ask a question once than pull off the valve cover several times!