Kohler Command PRO CH620-CH740 Owner's Manual page 32

Fuel System
CARBURETORS
Explosive Fuel can cause fi res and severe
burns.
Do not fi ll fuel tank while engine is hot or
running.
Keihin Two-Barrel Carburetor Components
AF
AE
V
X
Carburetor Body
A
Subassembly
Retaining
F
Washer
O-ring (Fuel
K
Bowl-Upper)
P Sealing Washer
Float Valve/
U
Inlet Needle
Z Choke Dust Cap AA
AE Choke Plate
24
WARNING
D
E
F
G
B
C
W
Y
Idle Speed
B C
Screw
Slow Jet-
G H
Right Side
O-ring (Fuel
L M
Bowl-Lower)
Q Float R
Main Nozzle-
V W
Right Side
Choke Shaft AB
Choke Plate
AF
Screw
KohlerEngines.com
Gasoline is extremely fl ammable and its vapors can
explode if ignited. Store gasoline only in approved
containers, in well ventilated, unoccupied buildings, away
from sparks or fl ames. Spilled fuel could ignite if it comes
in contact with hot parts or sparks from ignition. Never use
gasoline as a cleaning agent.
H
AB
I
AC
AD
A
K
L
U
T
Q
R
M
S
Idle Speed
D
Spring
Slow Jet-
I
Left Side
Drain Screw N
Pin S
Main Nozzle-
X
Left Side
Spring AC
Z
AA
J
N
P
O
Screw E Ground Lead
O-ring
J Fuel Bowl
(Slow Jet)
Bowl Screw O Fuel Solenoid
Screw T
Main Jet-
Y
Right Side
Bushing AD Choke Lever
24 690 06 Rev. K
Float Clip
Main Jet-
Left Side