Fuel System
CARBURETOR
Explosive Fuel can cause fires and severe
burns.
Do not fill fuel tank while engine is hot or
running.
Walbro Two-Barrel Carburetor Components
U
Carburetor Body
A
Subassembly
Main Nozzle-
F
Left Side
Accelerator
K
Pump Cover
Screws
Main Nozzle-
P
Right Side
U
Choke Shaft
22
WARNING
V
S
T
B
Vacuum Hose
C
Slow Jet-
G
H
Left Side
Accelerator
L
M
Pump Cover
Q
Float Pin
R
Idle Speed
V
W
Screw
KohlerEngines.com
Gasoline is extremely flammable and its vapors can
explode if ignited. Store gasoline only in approved
containers, in well ventilated, unoccupied buildings, away
from sparks or flames. Spilled fuel could ignite if it comes
in contact with hot parts or sparks from ignition. Never use
gasoline as a cleaning agent.
W
X
R
Q
P
O
N
M
L
K
Float Valve/Inlet
D
Needle
Bowl Screw
I
Spring
N
Plastic Dust Seal
Idle Spring
S
Choke Plate
X
Screw
A
C
B
D
E
F
G
H
J
I
Float
E
Bowl Gasket
Fuel Solenoid
J
Solenoid Gasket
Diaphragm
O
T
Choke Spring
Cover
Choke Plate
24 690 37 Rev. B
Slow Jet-
Right Side