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NOTE:

Upon start-up, a metallic ticking may
occur. This is caused by hydraulic lifter
leakdown during storage. Run the engine
for 5 minutes. The noise will normally
cease in the first minute. If noise
continues, run the engine at mid-throttle
for 20 minutes. If noise persists, take the
engine to your local Kohler Service outlet.

NOTE:

If the engine develops sufficient speed to
disengage the starter but does not keep
running (a false start), engine rotation
must be allowed to come to a complete
stop before attempting to restart the
engine. If the starter is engaged while the
flywheel is rotating, the starter pinion and
flywheel ring gear may clash, resulting in
damage to the starter.

If the starter does not turn the engine over, shut off
starter immediately. Do not make further attempts
to start the engine until the condition is corrected.
Do not jump start using another battery (refer to
Battery). See your Kohler Engine Service Dealer
for trouble analysis.

3. For a Cold Engine – Gradually return the choke

control to the off position after the engine starts
and warms ups.

The engine/equipment may be operated during the
warm up period, but it may be necessary to leave
the choke partially on until the engine warms up.

4. For a Warm Engine – Return choke to off

position as soon as engine starts.

Stopping

1. Remove the load by disengaging all PTO

attachments.

2a. For engines without a shutdown solenoid:

Move the throttle to the slow or low idle position.
Allow the engine to run at idle for 30-60 seconds;
then stop the engine.

b. For engines equipped with a shutdown

solenoid: Position the throttle control somewhere
between half and full throttle; then stop the engine.

Battery

A 12 volt battery is normally used. Refer to the operating
instructions of the equipment this engine powers for
specific battery requirements.

If the battery charge is not sufficient to crank the engine,
recharge the battery (see page 12).

Operating

Angle of Operation
This engine will operate continuously at angles up to
25°. Check oil level to assure crankcase oil level is at
the “F” mark.

Refer to the operating instructions of the equipment this
engine powers. Because of equipment design or
application, there may be more stringent restrictions
regarding the angle of operation.

NOTE:

Do not operate this engine continuously at
angles exceeding 25° in any direction. Engine
damage could result from insufficient
lubrication.

Cooling
NOTE:

If debris builds up on the grass screen or other
cooling air intake areas, stop the engine
immediately and clean. Operating the engine
with blocked or dirty air intake and cooling
areas can cause extensive damage due to
overheating.

WARNING: Hot Parts!

Engine components can get extremely hot from
operation. To prevent severe burns, do not touch these
areas while the engine is running–or immediately after it
is turned off. Never operate the engine with heat shields
or guards removed.

Engine Speed
NOTE:

Do not tamper with the governor setting to
increase the maximum engine speed.
Overspeed is hazardous and will void the
engine warranty.

Maintenance Instructions

Maintenance, repair, or replacement of the emission control devices and systems, which are being done
at the customers expense, may be performed by any non-road engine repair establishment or individual.
Warranty repairs must be performed by an authorized Kohler service outlet.

WARNING: Accidental Starts!

Disabling engine. Accidental starting can cause severe injury or death. Before working on the engine or equip-
ment, disable the engine as follows: 1) Disconnect the spark plug lead(s). 2) Disconnect negative (-) battery cable
from battery.

Summary of Contents for COMMAND CH15

Page 1: ...1 OWNER S MANUAL HORIZONTAL CRANKSHAFT COMMAND CH410 CH430 CH15 CH450 ...

Page 2: ...in approved containers in well ventilated unoccupied buildings away from sparks or flames Do not fill the fuel tank while the engine is hot or running since spilled fuel could ignite if it comes in contact with hot parts or sparks from ignition Do not start the engine near spilled fuel Never use gasoline as a cleaning agent Rotating Parts can cause severe injury Stay away while engine is in operat...

Page 3: ... make sure all switches are OFF If ON a spark will occur at the ground cable terminal which could cause an explosion if hydrogen gas or gasoline vapors are present Congratulations You have selected a fine four cycle single cylinder air cooled engine Kohler designs long life strength and on the job durability into each engine making a Kohler engine dependable dependability you can count on Here are...

Page 4: ...ymbol on oil containers identifies the API service class and SAE viscosity grade See Figure 3 Figure 2 Viscosity Grades Table NOTE Using other than service class SG SH SJ or higher oil or extending oil change intervals longer than recommended can cause engine damage Figure 3 Oil Container Logo Refer to Maintenance Instructions beginning on page 8 for detailed oil check oil change and oil filter ch...

Page 5: ...r gasoline ether blends are not approved 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 F...

Page 6: ...ssociated with the category descriptor found on the certification label Emission Compliance Period Hours Refer to certification label for engine displacement Exhaust Emission Control System for models CH410 CH430 CH15 CH450 is EM 4 Use fresh winter grade fuel NOTE Winter grade gasoline has higher volatility to improve starting Do not use gasoline left over from summer Starting 1 For a Cold Engine ...

Page 7: ...ly used Refer to the operating instructions of the equipment this engine powers for specific battery requirements If the battery charge is not sufficient to crank the engine recharge the battery see page 12 Operating Angle of Operation This engine will operate continuously at angles up to 25 Check oil level to assure crankcase oil level is at the F mark Refer to the operating instructions of the e...

Page 8: ...he tube and press onto the tube See Figure 6 For engines with a thread on style dipstick Reinsert the dipstick into the tube and rest the oil fill cap on the tube Do not thread the cap onto the tube See Figure 6 Figure 6 Dipstick Styles Daily or Before Starting Engine Maintenance Required Frequency Fill fuel tank Check oil level Check air cleaner for dirty loose or damaged parts Check air intake a...

Page 9: ...rial 5 Apply a thin film of clean oil to the rubber gasket on the new filter 6 Install the replacement oil filter to the filter adapter Turn the oil filter clockwise until the rubber gasket contacts the filter adapter then tighten the filter an additional 3 4 to 1 turn 7 Reinstall the drain plug 8 Fill the crankcase with new oil of the proper type to the F mark on the dipstick 9 Start the engine a...

Page 10: ...he knob securely 7 When precleaner replacement is necessary order Part No 52 083 01 S Service Paper Element Every 100 hours of operation more often under extremely dusty or dirty conditions replace the paper element 1 Loosen the air cleaner cover knob and remove the cover Remove the wing nut and then remove the air cleaner element with precleaner Remove the precleaner from the element and service ...

Page 11: ... into the cylinder head Torque the spark plug to 24 4 29 8 N m 18 22 ft lb Battery Charging WARNING Explosive Gas Batteries produce explosive hydrogen gas while being charged To prevent a fire or explosion charge batteries only in well ventilated areas Keep sparks open flames and other sources of ignition away from the battery at all times Keep batteries out of the reach of children Remove all jew...

Page 12: ...a high altitude kit has been installed the engine must be reconverted to the original jet size before it is operated at lower altitudes or overheating and engine damage can result Troubleshooting If engine troubles are experienced that appear to be fuel system related check the following areas before adjusting the carburetor Make sure the fuel tank is filled with clean fresh gasoline Make sure the...

Page 13: ...peed for basic engines is 1200 RPM To ensure best results when setting the low idle fuel needle the low idle speed must not exceed 1200 RPM 75 RPM Possible Cause No Improper Dirt In Dirty Incorrect Engine Dirty Air Faulty Problem Fuel Fuel Fuel Line SystemGrass Screen Oil Level Overloaded Cleaner Spark Plug Storage If the engine will be out of service for two months or more use the following stora...

Page 14: ... designates horizontal crankshaft and 15 designates horsepower Aletter suffix designates a specific version as follows Suffix Designates S Electric Start T Retractable Start ST Electric Retractable Start GT GeneratorApplication Retractable Start GS GeneratorApplication Electric Start PT Pump Retractable Start RT Gear Reduction Retractable Start Specifications Model CH410 CH430 CH15 CH450 Bore mm i...

Page 15: ...cility To locate the nearest facility visit our website www kohlerengines com and click on SALES AND SERVICES to use the locator function consult your Yellow Pages or telephone 1 800 544 2444 ENGINE DIVISION KOHLER CO KOHLER WISCONSIN 53044 The U S Environmental Protection Agency EPA the California Air Resources Board CARB and Kohler Co are pleased to explain the Federal and California Emission Co...

Page 16: ...er fuel filter and spark plugs only Spark advance module if equipped to first scheduled replacement point Crankcase breather Evaporative System if equipped Air Injection System if equipped Canister if equipped Air pump or pulse valve assembly if equipped Canister filter if equipped Control distribution valve if equipped Vapor hose if equipped Distribution manifold if equipped Orifice connector if ...

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