Carb rebuild kit/brake m/c return

[Franco]

I discovered that the carb is leaking (from the float bowl, I think!
Are there any carb rebuild kits availible or do I need to make my own
gaskets?
Also, I think I remember seeing some info on the master cylinder that
fixes a problem on brakes that don't return. Can someone tell me
where that info might exist. The brakes hang up after pressure is
applied, and then slowly release.
Thanks
z600

[dealadayray]

If your having a problem with the wheels locking up when the brakes are
applied and let go after a while, check the compensating port (hole) on the
master cylinder. It's most likely plugged.
.
Bill

[Franco]

Can anyone tell me where the compensating port is located on the
master cylinder? I do not see it called out in either the workshop
manual or the parts manual.
Thanks

[Greg]

With the reservoir empty you will see two holes, one is very small -
it's that one.

[Franco]

Thanks for the help!