Install the air cut-off valve and secure it with the
screw.
Turn the throttle stop screw to align the butterfly
throttle valve with the edge of the outside by-pass
hole in the carburetor body, If the throttle stop
screw was removed.
Install the collar and carburetor heater with the
stepped side of the collar facing the carburetor and
tighten it.
Install the following tubes to the carburetor and
secure the air vent tube with the clamp as shown:
air cut-off valve vacuum tube
air vent tubes
drain tube
S
S
C
C
R
R
C
C
A
A
R
R
B
B
U
U
R
R
E
E
T
T
O
O
R
R
H
H
E
E
A
A
T
T
E
E
R
R
V
V
A
A
C
C
U
U
U
U
M
M
T
T
U
U
B
B
E
E
FUEL SYSTEM
E
E
W
W
A
A
l
l
i
i
g
g
n
n
T
T
H
H
R
R
O
O
T
T
T
T
L
L
E
E
S
S
T
T
O
O
P
P
S
S
C
C
R
R
E
E
W
W
C
C
O
O
L
L
L
L
A
A
R
R
A
A
I
I
R
R
V
V
E
E
N
N
T
T
T
T
U
U
B
B
E
E
S
S
D
D
R
R
A
A
I
I
N
N
T
T
U
U
B
B
E
E
5-13