Yamaha BR250F Service Manual page 126

. EXPLODED DIAGRAM
CARBURETOR
t1--
Starter Jet
®
a
~
~
-~
~
Overflow Pipe
@--
Float
Need~
~
<~
-------.......~
~ ~/6:1
.,/
Main Jet
~
'1
®
O-R;ng
---0
it
Main Jet
cover~
)i
~
Slow Jet
-----Q,
Carburetor
Assembly
-13 -