1999 yamaha 50 four stroke carb removal

[walleye1]

I charge 1 1/2 hours per carb to clean and sink plus parts.
If I see where the sink screws have been messed with I
will pull carbs and clean first, I have not seen the fuel supply
lines leak fuel. always a first though. piece of cake.

[rodbolt17]

I have seen many for the F inline carbed motors crack various fuel lines.
the older rube setup takes me about 7 hrs to do, a set the 2001 and later I can usually do in about 4 1/2.
I do a couple dozen sets of them a year. that motor is popular with duck hunters. just did a set on an 03 just before Christmas.
folks gotta remember the last carbed F50 for the US market was made about 11 years ago.