John Deere Products & Services 110 Lawn Mower User Manual


 
30
Fuel
System
Tractors
,
Lawn
and
Garden
-
110
and
112
10-10
Carburetor
-
112
Tractor
SM-2059-(Apr-67)
INSTALLING
GASKETS,
FUEL
BOWL
AND
RETATNTNG
NUT
..
". ,
Fig.
19-1nstol/ing
Fuel
Bowl
Gas
ke
t
s,
Fuel
Bowl
and
Retain
ing
Nut
Install
a
new
fuel
bowl
gasket,
Figure
19.
Stretch
gasket
if
necessary
to
fit
seat.
Install
new
fiber
washer
between
center
of
fuel
bowl
and
carburetor
body.
Place
fuel
bowl
on
carburetor
body.
Position
fuel
bowl
drain
to
the
right
as
shown
in
Figur
e
19.
Install
fiber
washer
and
fuel
bowl
retaining
nut
(part
of
high
speed
ad
justin
g
needl
e
assem-
bly)
.
INSTALLING
MIXTURE
NEEDLES
INSTALLATION
Fig.
21-1"510Iling
Carb
ureto
r
Assembly
on
Cylinder
Block
(
Air
Cleaner
Bo
se
Removed
for
Clarit
y)
Connect
throttle
link
to
governor
lever
and
throttl
e
shaft
lever.
Position
link
ends
as
shown
in
Figure
21.
Install
new
ga
sket
(1,
Fig.
12)
between
ai
r
baffle
(2)
and
cylinder
block
whenevpr
air
baffle
has
been
removed.
Install
new
gask
et
(1)
between
carburetor
and
air
baffle.
Install
carburetor
and
nuts.
Tighten
nuts
firmly.
Attach
fuel
line
and
choke
cable
to
choke
lever
,
Figure
21.
Adjust
choke
and
secure
conduit
clamp,
not
e
position
of
wire,
Figure
21.
naise
and
lower
control
lever.
Readjust
choke
if
necessary.
Use
new
gasket
between
carburetor
bod
y
and
air
cleaner
elbow
and
install
air
cleaner
assem-
bly.
Fig.
20-lnstolling
Idl~
and
High
Speed
Mixture
Needles
Place
O-ring
in
undercut
on
high
speed
mix-
ture
needle,
Figure
20.
Pla
ce
spring
on
needle
and
install
needle
in
fuel
bowl
retaining
nut.
Place
spring
on
idle
mixture
needle
and
in-
stall
needle
in
carburetor
body,
Figure
20.
Install
and
tighten
fuel
fitting,
Figure
20.
e
AUT
ION:
Overtightening
m3Y
crack
the
car-
buretor
body.
Litho
in
U.S.A.