Yamaha XT550J - Page 85

A. Section View
PILOT JET
I
I
I
I
I
I
I
I
I
I
PRIMARY
NEEDLE JET I
I
I
PRIMARY MAIN JET :
I
L ____________________ ..J
I
I
-----1--- _____________ ..J
PILOT AIR PASSAGE
PRIMARY SYSTEM
STARTER SEAT
STARTER JET
PRIMARY AIR JET
¢::=J AIR
<}: :;,; I MIXTURE
.. FUEL
4-3
SECONDARY AIR JET
SECONDARY JET
SECONDARY SYSTEM
o
o
g
o
o
g
o
o
o
o
o
o
o
o
o
o
~ cf