Float Bowl

[Gpaws1968]

Hi, I stripped my carbs down and all looks fine except this hole seems to be blocked, how do I clean it out, I have soaked it in the Berryman Chem-Dip, I have the brushes and cleaning wire, and compressed air and it's still blocked

 

[AUTOMAN]

Starter jet(choke enrich)
Ultra sonic works wonders with soft water(dawn)
A bit of downy fabric softener keeps the foam down

 

[bosco659]

X2 for a ride in an ultrasonic cleaner. If stubborn, I’d use chemicals in the ultrasonic but be careful about how long you leave it in there (depending on chemical used) as some will attack aluminum and similar metals.

 

[DogBunny]

https://www.xs650.com/threads/81-special.65260/page-2#post-821475
Clearing that hole was discussed in the above post, #38, and the relevant follow-up posts in the same thread.