Engine Identification Numbers; Cold Weather Starting Hints; Operating Instructions - Kohler COMMAND 20-25 HP Owner's Manual

Engine Identification Numbers

When ordering parts, or in any communication
involving an engine, always give the Model,
Specification, and Serial Numbers of the engine.
The engine identification numbers appear on a decal
affixed to the engine shrouding. Include letter suffixes,
if there are any.
Record your engine identification numbers on the
identification label below (Figure 4) for future reference.
IMPORTANT ENGINE INFORMATION
THIS ENGINE MEETS U.S. EPA 2005 AND
CALIFORNIA 2006 EMISSION REGS FOR SI
SMALL OFF-ROAD ENGINES
FAMILY
DISPL. (CC)
MODEL NO.
SPEC. NO.
SERIAL NO.
OEM PROD. NO.
EMISSION COMPLIANCE PERIOD:
EPA:
THIS ENGINE IS CERTIFIED TO OPERATE
ON:
REFER TO OWNER'S MANUAL FOR SAFETY,
MAINTENANCE SPECS AND ADJUSTMENTS.
FOR SALES/SERVICE IN US/CANADA, CALL:
1-800-544-2444
www.kohlerengines.com
KOHLER CO. KOHLER, WISCONSIN USA
Figure 4. Engine Identification Label.
The Emission Compliance Period referred to on the
Emission Control or Air Index label indicates the
number of operating hours for which the engine has
been shown to meet CARB emission requirements.
The following table provides the Engine Compliance
Period (in hours) associated with the category
descriptor found on the certification label.
Emission Compliance Period (Hours)
Moderate
CARB
125 hours
Refer to certification label for engine displacement.
Exhaust Emission Control System for models
CH20 LP, CH25 LP, and CH25 Dual Fuel (open loop),
is EM. Exhaust Emission Control System for model
CH25 Dual Fuel (closed loop) is EM, O2S, ECM.
6
N11236
CARB:
Extended
Intermediate
250 hours 500 hours

Operating Instructions

Also read the operating instructions of the equipment
this engine powers.
Pre-Start Checklist
• Check oil level. Add oil if low. Do not overfill.
• Check fuel gauge on LPG tank. Tanks should be
filled to a specific weight. To insure safety and
proper fuel system operation, tanks must not be
overfilled.
• Check fuel lines, regulator, and other system
components for leaks. Do not start engine until
leaks are eliminated.
• Check cooling air intake areas and external
surfaces of engine. Make sure they are clean and
unobstructed.
• Check that the air cleaner components and all
shrouds, equipment covers, and guards are in
place and securely fastened.
• Check that any clutches or transmissions are
disengaged or placed in neutral. This is especially
important on equipment with hydrostatic drive. The
shift lever must be exactly in neutral to prevent
resistance which could keep the engine from
starting.
WARNING: Lethal Exhaust Gases!
Engine exhaust gases contain poisonous carbon
monoxide. Carbon monoxide is odorless, colorless,
and can cause death if inhaled. Avoid inhaling exhaust
fumes, and never run the engine in a closed building or
confined area.
Although LPG burns more efficiently and emits less
carbon monoxide than gasoline, some carbon
monoxide is produced. Avoid inhaling exhaust gases,
especially over prolonged periods of time. Do not allow
engine to run unattended.

Cold Weather Starting Hints

1. Be sure to use the proper oil for the temperature
expected. See Figure 2 on page 4.
2. Disengage all possible external loads.
3. Be sure the battery is in good condition. A warm
battery has much more starting capacity than a
cold battery.