Filter
Top Products
30
Fuel
System
Tractors,
Lawn
and
Garden
-
110
and
112
10-8
Carburetor
- 112
Tractor
SM-2059-(Apr-67)
ASSEMBLY
I
, I
L.
____
__
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,
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M
6076
1 -
Gasket
(2
used)
17 -
Adjusting
Needle
Spr
i
ng
2 - Air
Bolli"
18 - Gaskc>1
3 -
Throttle
Shaft
and
Leyer
19 - Hig h
Speed
Adjusting
4 -
Throttle
Return
Spring
Needle
Assembly
5 -
Choke
Stop
Spring
20 -
Gask
et
6 -
Choke
Shaft
and
Leyer
21
-
Retain"r
7 -
Carburetor
Body
22 -
Bowl
Drain
Spring
8 -
Choke
Shutter
23
-
Bawl
and
Drain
Assembly
9 -
Gasket
24 -
Drain
Stem
Gasket
10 -
Scot
Gasket
25 -
Drain
Stem
11
-
Float
Valve
and
Scat
26
-
Idle
Adjusting
Needle
Assembly
27 -
Idle
Adjust
i
ng
Machine
12 -
Float
Screw
13
-
Float
Spring
28 -
Adjusting
Needl"
Spring
14 -
Float
Pin
(2
used)
15
-
Val~e
Spring
29
-
Throttle
Shutter
16 -
Main
Nozzle
30
-
Machine
Screw
(4
used)
Fig.
12-Expladed
View
01
Walbro Carburetor
Components
INSTALLING
MAIN
NOZZLE
" .
..
Fig.
13
·-
Main
Nozzle
Install
service
replacement
main
nozzle
with
undercut
in
threaded
ar
ea
in
carburetor
body
,
Figure
13.
Never
reuse
the
original
main
nozzle
,
should
it
have
been
removed
to
clean
carburetor
or
for
any
other
reason.
This
procedure
must
be
followed
to
assure
delivery
of
fuel
to
the
idle
system.
Tighten
nozzle
firmly.
INST
ALLING
THROTTLE
ASSEMBLY
•
II,
I
I' TI
't
,.
..
..
Fig.
14-In5tolling
Throttle
Shalt
and
Shutter
Slip
throttle
return
spring
on
shalt,
Figure
14.
Position
U
-shaped
end
of
spring
on
throttle
shalt
arm.
Wind
opposite
end
of
spring
approxi-
mately
180
degrees
and
install
throttle
shaft
(3,
Fig.
12)
in
carburetor
body.
Install
throttle
shutter
with
the
lettering
facing
out
when
closed,
Figure
14.
Install
and
tighten
retaining
screws
firmly.
The
throttle
shaft
should
move
freely.
Litho
in
U.S.A.