Yamaha F200B, Service Manual

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6-46
6
2. Check the fuel injectors. See “Checking
the fuel injector” (5-44).
Checking the quick connector
1. Check the quick connector
1
. Replace if
cracked or damaged.
2. Check the O-rings
a
in the quick con-
nector
1
. Replace the quick connector if
an O-ring is cracked or damaged.
Installing the fuel injector
Do not reuse an O-ring, always replace it
with a new one.
1. Install new O-rings
a
and
b
to the fuel
injector
c
.
2. Install the fuel injectors 1 onto the fuel
rails 2 and 3 , and then install the hold-
ers 4 .
3. Install the fuel rails 2 and 3 onto the
cylinder heads.
4. Tighten the bolts 5 equally and gradu-
ally.
5. Connect the fuel injector couplers
d
.
1
1
a
a
c
b
1
2 4 2
4
1
PORT
1
1
3
3
4
4
STBD
PORT
2
5
5
STBD
3
5
5
Fuel injector