Assembling The Carburetor - Yamaha 55DEHD Service Manual

Assembling the carburetor

1. Install the main nozzle 1 and main jet 2.
2. Install the pilot jet 3 and cap 4.
2
1
3. Install the needle valve 5 to the float 6,
then install the float pin 7 into the float
6, and then tighten the float screw 8.
6
5
6885J11
4
3
68840050
8
7
68840060
4. Install the new gasket 9, float chamber
0, and then tighten the float chamber
screws q.
5. Install the new O-ring w, and then tight-
en the drain screw e to specified torque.
e
w
0
q
6. Install the plate 1 r, rubber seal 1 t,
plate 2 y, rubber seals 2 u, cover i,
and then tighten the cover screws o.
o
u
t
r
Carburetor
1
2
9
3
4
q
68840070
5
o
i
6
u
y
7
68840080
8
9
4-14