Kohler SNOWPRO WH208 User manual

Owner'sManual
Horizontal CranksHaft
SNOWPRO
WH208

2
Congratulations on your purchase of a Kohler Engine. Every part, every component, every system on a
KOHLER engine is guided by our exclusive Performance Engineering philosophy:
• To operate on the leading edge of innovation
 • Topushtheboundariesofcleaner,moreecientengines
• To manufacture the highest performing, most reliable engines on the market
You can rest assured that your Kohler Engine will provide maximum power and reliability in all operating
conditions. Also, Kohler engines are backed by a worldwide network of over 10,000 distributors and dealers.
FormoreinformationonKohlerEnginesortondaKohlerServiceCenter,visitKohlerEngines.com.
To keep your engine in top operating condition, follow the maintenance procedures in this manual.
Symbols Associated With This Product
Read
Manual
Prime
Stop
Choke
Slow
Fast
Fuel
Oil
Alert
Stop
Safety Precautions
For Your Safety!
These precautions should be followed at all times. Failure to follow these precautions could result in injury
to yourself and others.
To ensure safe operation please read the following statements and understand their meaning. Also refer
to your equipment owner's manual for other important safety information. This manual contains safety
precautions which are explained below. Please read carefully.
WARNING
Warning is used to indicate the presence of a hazard that can cause severe personal injury, death, or
substantial property damage if the warning is ignored.
CAUTION
Cautionisusedtoindicatethepresenceofahazardthatwill or can cause minor personal injury or
property damage if the caution is ignored.
NOTE
Note is used to notify people of installation, operation, or maintenance information that is important but
not hazard-related.
STOP
STOP
Run

3
California
Proposition 65 Warning
Engine exhaust from this product
contains chemicals known to the State of
California to cause cancer, birth defects,
or other reproductive harm.
Electrical Shock!
Use only a 3-wire extension cord and
Ground Fault Circuit Interrupter (GFCI)
outlet. Plug into the engine rst then the
wall outlet. Aer starting, remove cord
from wall outlet rst, then remove from
the electric starter.
WARNING
Electrical Shock can cause severe
injury or death.
Use only a 3 wire extension cord with
aGroundFaultCircuitInterrupter
(GFCI)outlet.
WARNING
Explosive Fuel can cause res and
severe burns.
Donotllthefueltankwhilethe
engine is hot or running.
Explosive Fuel!
Gasoline is extremely ammable and
its vapors can explode if ignited. Store
gasoline only in approved containers, in
well ventilated, unoccupied buildings,
away from sparks or ames. Do not ll
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.
Carbon Monoxide can cause severe
nausea, fainting or death.
Avoid inhaling exhaust fumes, and
never run the engine in a closed
buildingorconnedarea.
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 conned area.
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 aer it is
turned o. Never operate the engine with
heat shields or guards removed.
Hot Parts can cause severe burns.
Do not touch engine while operating
orjustaerstopping.
WARNING
Accidental Starts can cause severe
injury or death.
Disconnect and ground spark plug
leads before servicing.
WARNING
Accidental Starts!
Disabling engine. Accidental starting
can cause severe injury or death. Before
working on the engine or equipment,
disable the engine as follows: 1)
Disconnect the spark plug lead(s).
2) Disconnect negative (-) baery cable
from baery.
Rotating Parts can cause severe
injury.
Stayawaywhileengineisin
operation.
WARNING
Rotating Parts!
Keep hands, feet, hair, and clothing away
from all moving parts to prevent injury.
Never operate the engine with covers,
shrouds, or guards removed.

4
Mufer
Primer Bulb Fuel
Tank
Cap
Emergency
Stop/Run
Key
Starter
Handle
Throttle
Control
Electric
Start
Receptacle
(Optional)
Retractable
Starter
Fuel
Shut-Off
Choke
Control
Starter
Button
(Optional)
Electric
Starter
(Optional)
Oil
Drain
Plug
Oil Fill Cap/
Dipstick
Serial and
Data Label
Spark
Plug
Figure 1. Control and Service Point Locations.
IMPORTANT ENGINE INFORMATION
THIS ENGINE MEETS U.S. EPA PH2, EC
STAGE II (SN:3) AND CA 2008 AND LATER
EXH EMISSION REGS FOR SI SORE
FAMILY
TYPE APP
DISPL. (CC)
SPEC. NO.
SERIAL NO.
BUILD DATE
EMISSION COMPLIANCE PERIOD:
EPA: CARB:
CERTIFIED ON:
REFER TO OWNER'S MANUAL FOR HP RATING,
SAFETY, MAINTENANCE AND ADJUSTMENTS.
1-800-544-2444 kohlerengines.com
KOHLER CO. KOHLER, WISCONSIN, USA
CRAFTED IN CHINA
11236
SAMPLE
Figure 2. Serial and Data Label (Example).
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FederalandCARBemission
requirements. The following table provides the Engine
CompliancePeriod(inhours)associatedwiththe
categorydescriptorfoundonthecerticationlabel.
Emission Compliance Period (Hours)
EPA Category C
125 hours
CARB Moderate
125 hours
Refer to serial and data label for engine displacement.
ExhaustEmissionControlSystemformodelWH208is
EMforU.S.EPAandEurope.
Oil Recommendations
Using the proper type and weight of oil in the
crankcaseisextremelyimportant.Soischeckingoil
daily and changing oil regularly. Failure to use the
correct oil, or using dirty oil, causes premature engine
wear and failure.
Oil Type
UsehighqualitydetergentoilofAPI(American
PetroleumInstitute)serviceclassSJorhigher.Select
the viscosity based on the air temperature at the time
of operation as shown in the following table.
5W-30
RECOMMENDED SAE VISCOSITY GRADES
°F -20 0 20 32 40 6050 80 100
°C -30 -20 -10 0 10 20 30 40
TEMPERATURE RANGE EXPECTED BEFORE NEXT OIL CHANGE
10W-30
Kohler 10W-30
SAE 30
Figure 3. Oil Viscosity Grades Table.
Refer to Maintenance Instructions for detailed oil
check and oil change procedures.

5
Fuel Recommendations
WARNING
Explosive Fuel can cause res
and severe burns.
Donotllthefueltankwhilethe
engine is hot or running.
Gasoline is extremely ammable and its vapors can explode
if ignited. Store gasoline only in approved containers, in
well ventilated, unoccupied buildings, away from sparks or
ames. Do not ll 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.
General Recommendations
Purchase gasoline in small quantities and store
in clean, approved containers. A container with a
capacityof2gallonsorlesswithapouringspoutis
recommended.Suchacontaineriseasiertohandleand
helps eliminate spillage during refueling.
Donotusegasolineleoverfromthepreviousseason,
to minimize gum deposits in your fuel system and to
ensure easy starting.
Do not add oil to the gasoline.
Donotoverllthefueltank.Leaveroomforthefuelto
expand.Donotllabovethebaseofthellerneck.
Fuel Type
For best results use only clean, fresh, unleaded gasoline
withapumpstickeroctaneratingof87orhigher.In
countries using the Research method, it should be 90
octane minimum.
Unleaded gasoline is recommended as it leaves
less combustion chamber deposits and reduces
harmful exhaust emissions. Leaded gasoline is not
recommended.
Gasoline/Alcohol blends
Gasohol (up to 10% ethyl alcohol, 90% unleaded
gasolinebyvolume)isapprovedasafuelforKohler
engines.Othergasoline/alcoholblendsincludingE20
andE85arenottobeusedandarenotapproved.Any
failures resulting from use of these fuels will not be
warranted.
Gasoline/Ether blends
MethylTertiaryButylEther(MTBE)andunleaded
gasolineblends(uptoamaximumof15%MTBEby
volume)areapprovedasafuelforKohlerengine.
Other gasoline/ether blends are not approved. Any
failures resulting from use of these fuels will not be
warranted.
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overll.
NOTE: Engines are shipped without oil. Do not start
engine with no or low oil. This will cause
damage to the engine and will not be covered
under warranty.
 • Checkfuellevel.Addfueliflow.
 • Checkcoolingairintakeareasandexternal
surfaces of engine. Make sure they are clean and
unobstructed.
 • Checkthat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shilevermustbeexactlyinneutralto
prevent resistance which could keep the engine
from starting.

6
WARNING
Carbon Monoxide can cause severe
nausea, fainting or death.
Avoid inhaling exhaust fumes, and
never run the engine in a closed
buildingorconnedarea.
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 conned area.
Starting
 1. Turnthefuelshut-ovalvetotheON position.
SeeFigure4.
ON
Fuel
Shut-Off
Valve
Figure 4. ON Position of Fuel Shut-Off Valve.
 2. For a Cold Engine – Placethethrolecontrol
to the FASTpositions.SeeFigure5.Pullthe
choke control into the CHOKE/ONposition.See
Figure 6.
For a Warm Engine (normal operating
temperatures) –Placethethrolecontroltothe
FASTposition.SeeFigure5.Awarmengine
usually does not require the choke on.
Throttle
Control
SLOW
FAST
STOP
Figure 5. FAST Position of Throttle Control.
NOTE: The choke position for starting may vary
depending upon temperature and other
factors. Once engine is running and warm
move the choke control to the RUN/OFF
position.SeeFigure10.
CHOKE/ON
Choke
Control
RUN/OFF
Figure 6. CHOKE/ON Position of Choke Control.
 3. Placengerorthumboncenterofprimerbulb.
Pushtheprimerbulbthreetimes.SeeFigure7.
NOTE: Itisusuallynotnecessarytoprimeawarm
engine.
Primer
Bulb
Figure 7. Pushing Primer Bulb.
 4. Starttheengineasfollows:
For Retractable Start –SLOWLYpullthestarter
handleuntiljustpastcompression–STOP!Return
starterhandle,pullrmlywithasmooth,steady
motion to start. Pull the handle straight out to
avoid excessive rope wear from the starter rope
guide.SeeFigure8.

7
Starter
Handle
Figure 8. Operating the Retractable Starter.
NOTE: Extend the starting rope periodically and
checkitscondition.Iftheropeisfrayed,
have it replaced immediately by your Kohler
EngineServiceCenter.
WARNING
Electrical Shock can cause severe
injury or death.
Use only a 3 wire extension cord with
aGroundFaultCircuitInterrupter
(GFCI)outlet.
Use only a 3-wire extension cord and Ground Fault Circuit
Interrupter (GFCI) outlet. Plug into the engine rst then the
wall outlet. Aer starting, remove cord from wall outlet rst,
then remove from the electric starter.
For (Optional) Electric Start – First plug the
3-wire extension cord into the electric start
receptacleandthenintoaGroundFaultCircuit
Interrupter(GFCI)walloutlet.Pressthestarter
buon.SeeFigure9.DONOTholdthestarter
buoninformorethan10seconds.Waitonefull
minutebetweenstartaempts.Ifenginedoesnot
startaer4aemptsrefertoTroubleshooting
Chart.
Electric
Start
Receptacle
Starter
Button
Electric
Starter
Figure 9. Electric Starter, Receptacle and Starter
Button (Optional).
 5. GraduallyreturnthechokecontroltotheRUN/
OFFpositionaertheenginestartsandwarms
up.SeeFigure10.
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.
CHOKE/ON
Choke
Control
RUN/OFF
Figure 10. RUN/OFF Position of Choke Control.
Normal Stopping
 1. Ifpossible,removetheload.
 2. MovethethrolecontroltotheSLOW or LOW
idle position. Allow the engine to run at idle for
30-60seconds.SeeFigure11.
 3. Turnthefuelshut-ovalvetotheOFF position.
SeeFigure13.
 4. Brushsnowoengineandequipment.
Throttle
Control
SLOW
FAST
STOP
Figure 11. STOP Position of Throttle Control.

8
Emergency Stopping
 1. Pulloutthestop/runkey.SeeFigure12.
Stop/Run
Key
Pull Out
to Stop
Figure 12. Emergency Stop/Run Key.
 2. Turnthefuelshut-ovalvetotheOFF position.
SeeFigure13.
OFF
Fuel
Shut-Off
Valve
Figure 13. OFF Position of Fuel Shut-Off Valve.
 3. Brushsnowoengineandequipment.
 4. Installthestop/runkeyintothekeyslot.
Operating
Angle of Operation
Continuousoperationatanglesupto20°withno
lessthan1/2fullfueltank.Checkoilleveltoassure
crankcase oil level is correct. Refer to Check Oil Level.
Intermientoperation,uptooneminuteatanglesup
to25°with1/2fullfueltank.Checkoilleveltoassure
crankcase oil level is correct. Refer to Check Oil Level.
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20°inanydirection.
Enginedamagecouldresultfrominsucient
lubrication.
Cooling
NOTE: Ificebuildsupontheretractablestarter
screen or other cooling 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. Refer to Clean Air Intake/
Cooling Areas.
WARNING
Hot Parts can cause severe burns.
Do not touch engine while operating or
justaerstopping.
Engine components can get extremely hot from operation. To
prevent severe burns, do not touch these areas while the engine
is running, or immediately aer it is turned o. Never operate
the engine with heat shields or guards removed.
Engine Speed
NOTE: Donottamperwiththegovernorseing
to increase the maximum engine speed.
Overspeed is hazardous and will void the
engine warranty. The maximum allowable
highidlespeedfortheseenginesis3750RPM,
no load.
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 Engine Service Center.
WARNING
Accidental Starts can cause severe
injury or death.
Disconnect and ground spark plug
leads before servicing.
Disabling engine. Accidental starting can cause severe injury
or death. Before working on the engine or equipment, disable
the engine as follows: 1) Disconnect the spark plug lead(s).
2) Disconnect negative (-) baery cable from baery.

9
Maintenance Schedule
These required maintenance procedures should be
performed at the frequency stated in the table below.
They should also be included as part of any seasonal
tune-up.
Frequency Maintenance Required
Daily or
Before Starting
Engine
Check oil level.
Fill fuel tank.
Check air intake and cooling
areas; clean as necessary.¹
Yearly
Change oil.
Clean cooling areas.
Replace spark plug, and set gap.
Replace fuel lter (if equipped).
¹Perform these maintenance procedures more frequently
under extremely dusty, dirty conditions.
Check Oil Level
The importance of checking and maintaining
the proper oil level in the crankcase cannot be
overemphasized.CheckoilBEFORE EACH USE as
follows:
1. Make sure the engine is stopped, level, and is cool
so the oil has had time to drain into the sump.
 2. Cleantheareaaroundandbeneaththedipstick
before removing it. This will help keep snow, ice,
andotherforeignmaeroutoftheengine.See
Figure14.
Oil Fill Cap/
Dipstick
Oil Fill
Tube
Figure 14. Oil Fill Cap/Dipstick and Oil Fill Tube.
 3. Unscrewandremovetheoilllcap/dipstick;wipe
ooil.Reinsertthedipstickintotheoillltube
and screw in.
 4. Unscrewandremovetheoilllcap/dipstickand
check that oil level is correct. The correct oil level
is between the Fand Lmarksonthedipstick.See
Figure15.
Oil Fill
Cap
Dipstick Operating
Range
Figure 15. Correct Oil Level.
 5. Ifthelevelislow,addoilofthepropertype(refer
to Oil Type)andtothecorrectlevel.Alwayscheck
the level before adding more oil.
NOTE: To prevent extensive engine wear or
damage, always maintain the proper oil
level in the crankcase. Never operate the
engine with the oil level above or below
the correct operating range.
 6. Reinstalltheoilllcap/dipstickandtighten
securely.SeeFigure14.
Oil Disposal
Protect and respect the environment. Dispose of oil
at your local recycling center or municipal collection
center in accordance with local ordinances.
Change Oil
For a new engine,changeoilaertherst5 hours of
operation.Thereaer,changeoilaerevery15 hours of
operationoryearly,whichevercomesrst.
For an overhauled engine, use Kohler 5W-30 service
class,SJorhigheroilfortherst5 hours of operation.
Changetheoilaerthisinitialrun-inperiod.Rell
withserviceclassSJorhigheroilasspeciedintheOil
Viscosity Grades Table(Figure3).

10
Changetheoilwhiletheengineisstillwarm.The
oilwillowfreelyandcarryawaymoreimpurities.
Makesuretheengineislevelwhenlling,checking,or
changing the oil.
Changetheoilasfollows:
1. To keep snow, ice, etc., out of the engine, clean
theareaaroundtheoilllcap/dipstickbefore
removingit.SeeFigure14.
 2. Removetheoildrainplugandtheoilllcap/
dipstick. Allow ample time for complete drainage.
SeeFigures14and16.
Oil Drain Plug
Figure 16. Oil Drain Plug Location.
3. Reinstall the oil drain plug and tighten to
9-13.5 N·m (80-120 in. lb.).SeeFigure16.
 4. Fillthecrankcase,withnewoilofthepropertype.
Refer to Oil Type.Always check the level before
adding more oil.
 5. Reinstalltheoilllcap/dipstickandtighten
securely.SeeFigure14.
NOTE: To help protect the environment dispose
of used oil in accordance with local
ordinances.
Ignition System
This engine is equipped with a dependable electronic
magneto ignition system. Other than periodically
checking/replacing the spark plug, no maintenance
or adjustments are necessary or possible with this
system.
Intheeventstartingproblemsshouldoccurwhichare
not corrected by replacing the spark plug, see your
KohlerEngineServiceCenterfortroubleanalysis.
Check Spark Plug
Annually or every 100 hours of operation, remove
the spark plug, check condition, and reset the gap or
replace with a new plug as necessary. The original
sparkplugisaChampion®XC12YC,theKohler
equivalent is a Kohler Part No. 25 132 14-S. Equivalent
alternate brand plugs can also be used.
 1. Beforeremovingthesparkplug,cleanthearea
around the base of the plug to keep dirt and ice
out of the engine.
 2. Removetheplugandcheckitscondition.Replace
the plug if worn or reuse is questionable.
NOTE: Do not clean the spark plug in a machine
usingabrasivegrit.Somegritcould
remain in the spark plug and enter the
engine causing extensive wear and
damage.
 3. Checkthegapusingawirefeelergauge.Adjust
the gap to 0.76 mm (0.030 in.) by carefully
bendingthegroundelectrode.SeeFigure17.
 4. Reinstallthesparkplugintothecylinderhead.
Torque the spark plug to 24 N·m (18 . lb.).
Ground
Electrode
Spark Plug
0.76 mm
(0.030 in.) Gap
Wire Gauge
Figure 17. Servicing Spark Plug.

11
Clean Air Intake/Cooling Areas
To ensure proper cooling, make sure the recoil starter
screen,coolingns,andotherexternalsurfacesofthe
engine are kept clean at all times.
Beforeeachseasonofoperation,cleanthecoolingns
and external surfaces as necessary. Reinstall the blower
housing and other cooling shrouds.
NOTE: Operating the engine with a blocked screen,
dirtyorpluggedcoolingns,and/orcooling
shrouds removed, will cause engine damage
due to overheating.
Carburetor Troubleshooting and
Adjustments
NOTE: Carburetoradjustmentsshouldbemadeonly
aertheengineisatoperatingtemperature.
The carburetor is designed to deliver the correct
fuel-to-air mixture to the engine under all operating
conditions. The idle mixture is set at the factory and
normally does not require adjustment.
NOTE: To ensure correct engine operation at
altitudesabove1525meters(5000.),itmay
be necessary to have an authorized Kohler
dealer install a special high-altitude jet kit in
thecarburetor.If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.
Iftheengineishardtostart,runsroughly,orstallsat
low idle speed, it may be necessary to adjust or service
thecarburetor.Enginemustnotexceed3750RPMifthe
highspeedscrewisadjusted.SeeFigure18.
Screw
Figure 18. High Speed Screw.
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lledwithclean,fresh
gasoline.
• Make sure the fuel tank cap vent is not blocked
and that it is operating properly.
 • Makesurethefuelshut-ovalveisfullyopen.
• Make sure fuel is reaching the carburetor. This
includes checking the fuel lines and components
for restrictions or problems. Replace as necessary.
• Make sure stop/run key switch is functioning
properly.
If,aercheckingtheitemslistedabove,theengineis
hard to start, runs roughly, or stalls at low idle speed, it
may be necessary to adjust or service the carburetor.

12
Troubleshooting
Whentroublesoccur,besuretocheckthesimplecauseswhich,atrst,mayseemtooobvioustobeconsidered.
Forexample,astartingproblemcouldbecausedbyanemptyfueltank.Somecommoncausesofenginetroubles
are listed in the table below.
Donotaempttoserviceorreplacemajorenginecomponents,oranyitemsthatrequirespecialtimingor
adjustmentprocedures.HavethisworkdonebyaKohlerEngineServiceCenter.
Possible Cause
Problem No
Fuel
Improper
Fuel
Electrical Outlet,
Extension Cord,
or Starter Faulty
Incorrect
Oil Level
Engine
Overloaded
Faulty
Spark
Plug
Plug Lead
Disconnected
Missing
Stop/Run
Key
Will Not Start
Hard Starting
Stops Suddenly
Lacks Power
Operates Erratically
Knocks or Pings
Skips or Misres
Backres
Storage
Iftheenginewillbeoutofservicefortwomonthsor
more, use the following storage procedure:
 1. Cleantheexteriorsurfacesoftheengine.
 2. Changetheoilwhiletheengineisstillwarmfrom
operation. Refer to Change Oil.
3. The fuel system must be completely emptied,
or the gasoline must be treated with a stabilizer
topreventdeterioration.Ifyouchooseto
use a stabilizer, follow the manufacturers
recommendations, and add the correct amount
for the capacity of the fuel system. Fill the fuel
tank with clean, fresh gasoline. Run the engine
for2-3minutestogetstabilizedfuelintothe
carburetor.
To empty the system, run the engine until the
tank and system are empty.
 4. Removethesparkplug.Addonetablespoonof
engineoilintothesparkplughole.Installthe
plug,butdonotconnectthepluglead.Crankthe
engine two or three revolutions.
 5. Removethesparkplug.Coverthesparkplug
hole with your thumb, and turn the engine over
until the piston is at the top of its stroke. (Pressure
againstthethumbisgreatest.)Reinstalltheplug,
but do not connect the plug lead.
 6. Storetheengineinaclean,dryplace.
Transport
1. Turn the fuel valve to the OFF position.
 2. Tightenthefuelcap.
3. Read and follow the transport guidelines provided
by equipment manufacturer.
Major Repair
Major repair information is available in Kohler Engine
ServiceManuals.Thistypeofrepairgenerallyrequires
the services of a trained mechanic and the use of
specialtoolsandequipment.KohlerEngineService
Centershavethefacilities,training,andgenuineKohler
replacement parts necessary to perform this service.
For the nearest sales and service location:
• Visit our Web site: www.KohlerEngines.com
• Call1-800-544-2444(U.S.andCanada)
• Look in your local telephone directory under
Engines-Gasoline
Parts Ordering
Theenginemodel,specication,andserialnumbersare
required when ordering replacement parts from your
KohlerEngineServiceCenter.Thesenumbersarefound
ontheidenticationplatewhichisaxedtotheengine
shrouding.Includeleersuxesifthereareany.See
SerialDataLabelonPage4.
Always insist on genuine Kohler parts. All genuine
Kohlerpartsmeetstrictstandardsfort,reliability,and
performance.

13
Specications
Model: WH208
Bore: mm
(in.)
70
(2.8)
Peak Torque (Minimum): N·m
(ft. lb.)
11.8
(8.7)
Stroke: mm
(in.)
54
(2.1) Compression Ratio: 8.2:1
Displacement: cc
(cu. in.)
208
(12.7)
Weight (Recoil Start):
(Electric Start):
kg (lbs.)
kg (lbs.)
17.2 (38)
19 (42)
*Gross Power
(@ 3600 RPM):
kW
(HP)
4.5
(6.0)
Oil Capacity: L
(U.S. qt.)
0.6
(0.63)
*Net Power
(@ 3600 RPM):
kW
(HP)
4.2
(5.6)
Fuel Tank Capacity: L
(U.S. qt.)
3.2
(3.4)
Exhaust Emission Control System: EM for U.S. EPA and Europe
*HorsepowerratingsexceedSocietyofAutomotiveEngineersSmallEngineTestCodeJ1940.Actualengine
horsepowerislowerandaectedby,butnotlimitedto,accessories(aircleaner,exhaust,charging,cooling,fuel
pump,etc.),application,enginespeedandambientoperatingconditions(temperature,humidity,andaltitude).
Kohlerreservestherighttochangeproductspecications,designs,andequipmentwithoutnoticeandwithout
incurring obligation.
Snow PRO WH208 ENGINE LIMITED WARRANTY
KohlerCo.warrantstotheoriginalretailconsumerthateachnewSnowPROenginesoldbyKohlerCo.willbefreefrommanufacturing
defectsinmaterialsorworkmanshipinnormalresidentialhomeownerserviceforaperiodofthree(3)yearsfromdateofpurchase,
provideditisoperatedandmaintainedinaccordancewithKohlerCo.’sinstructionsandmanuals.IfusedcommerciallytheSnowPRO
engine is covered by a 90-day1limited warranty.
The warranty period begins on the date of purchase by the original retail consumer or commercial end user. “Residential homeowner
service”meansresidentialusebyaretailconsumer.“Commercialuse”meansallotheruses,includinguseforcommercial,orrental
purposes.Onceincommercialuse,theenginewillthereaerbeconsideredacommercialuseengineforthepurposesofthiswarranty.
Ourobligationunderthiswarrantyisexpresslylimited,atouroption,tothereplacementorrepairatKohlerCo.,Kohler,Wisconsin53044,
or at a service facility designated by us of such parts as inspection shall disclose to have been defective.
EXCLUSIONS:
Muersonenginesusedcommercially(non-residential)arewarrantedfor90daysfromdateofpurchase.Thiswarrantydoesnotapply
to defects caused by casualty or unreasonable use, including faulty repairs by others and failure to provide reasonable and necessary
maintenance.
The following items are not covered by this warranty: Engine accessories such as fuel tanks, clutches, transmissions, power-drive
assemblies,andbaeries,unlesssuppliedorinstalledbyKohlerCo.Thesearesubjecttothewarranties,ifany,oftheirmanufacturers.
KohlerCo.AND/ORTHESELLERSHALLNOTBELIABLEFORSPECIAL,INDIRECT,INCIDENTAL,ORCONSEQUENTIAL
DAMAGESOFANYKIND,includingbutnotlimitedtolaborcostsortransportationchargesinconnectionwiththerepairorreplacement
of defective parts.
IMPLIEDORSTATUTORYWARRANTIES,INCLUDINGWARRANTIESOFMERCHANTABILITYORFITNESSFORAPARTICULAR
PURPOSE,AREEXPRESSLYLIMITEDTOTHEDURATIONOFTHISWRITTENWARRANTY.Wemakenootherexpresswarranty,noris
any one authorized to make any on our behalf.
Somestatesdonotallowlimitationsonhowlonganimpliedwarrantylasts,ortheexclusionorlimitationofincidentalorconsequential
damages,sotheabovelimitationorexclusionmaynotapplytoyou.Thiswarrantygivesyouspeciclegalrights,andyoumayalsohave
other rights which vary from state to state.
TOOBTAINWARRANTYSERVICE:
Purchaser must bring the engine to an authorized Kohler service facility. To locate the nearest facility, visit our Web site,
www.KohlerEngines.com,consultyourlocaltelephonedirectory,ortelephone1-800-544-2444.
 ENGINEDIVISION,KOHLERCO.,KOHLER,WISCONSIN53044
1WiththeexceptionofcountriesgovernedbytheEuropeanUnion(EU),whereaone(1)yearwarrantyisrequiredforcommercial/
professional use.

14
KOHLER CO.
FEDERAL AND CALIFORNIA EMISSION CONTROL SYSTEMS
LIMITED WARRANTY SMALL OFF-ROAD ENGINES
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ControlSystemsWarrantyonyoursmallo-roadequipmentengine.InCaliforniabeginningin2006,
“emissions“meansbothexhaustandevaporativeemissions.ForCalifornia,enginesproducedin2006andlatermustbedesigned,builtand
equippedtomeetthestate’sstringentanti-smogstandards.Inotherstates,1997andlatermodelyearenginesmustbedesigned,builtand
equipped,tomeettheU.S.EPAregulationsforsmallnon-roadengines.Theenginemustbefreefromdefectsinmaterialsandworkmanship
whichcauseittofailtoconformwithU.S.EPAstandardsforthersttwoyearsofengineusefromthedateofsaletotheultimatepurchaser.
KohlerCo.mustwarranttheemissioncontrolsystemontheenginefortheperiodoftimelistedabove,providedtherehasbeennoabuse,
neglect or improper maintenance.
The emission control system may include parts such as the carburetor or fuel injection system, the ignition system, and catalytic converter.
Also included are the hoses, belts and connectors and other emission related assemblies.
Whereawarrantableconditionexists,KohlerCo.willrepairtheengineatnocost,includingdiagnosis(ifthediagnosticworkisperformedat
anauthorizeddealer),partsandlabor.
MANUFACTURER’S WARRANTY COVERAGE
Enginesproducedin2006orlaterarewarrantedfortwoyearsinCalifornia.Inotherstates,1997andlatermodelyearenginesare
warrantedfortwoyears.Ifanyemissionrelatedpartontheengineisdefective,thepartwillberepairedorreplacedbyKohlerCo.freeof
charge.
OWNER’S WARRANTY RESPONSIBILITIES
(a) Theengineownerisresponsiblefortheperformanceoftherequiredmaintenancelistedintheowner’smanual.KohlerCo.recommends
thatyouretainallreceiptscoveringmaintenanceontheengine,ButKohlerCo.cannotdenywarrantysolelyforthelackofreceiptsorfor
your failure to assure that all scheduled maintenance was performed.
(b) Beaware,however,thatKohlerCo.maydenywarrantycoverageiftheengineoraparthasfailedduetoabuse,neglect,improper
maintenanceorunapprovedmodications.
(c)  Forwarrantyrepairs,theenginemustbepresentedtoaKohlerCo.servicecenterassoonasaproblemexists.Call1-800-544-2444
or access our web site at: www.KohlerEngines.com, for the names of the nearest service centers. The warranty repairs should be
completed in a reasonable amount of time, not to exceed 30 days.
Ifyouhaveanyquestionsregardingwarrantyrightsandresponsibilities,youshouldcontactKohlerCo.at1-920-457-4441andaskforan
EngineServicerepresentative.
COVERAGE
KohlerCo.warrantstotheultimatepurchaserandeachsubsequentpurchaserthattheenginewillbedesigned,builtandequipped,atthe
timeofsale,tomeetallapplicableregulations.KohlerCo.alsowarrantstotheinitialpurchaserandeachsubsequentpurchaser,thatthe
engine is free from defects in materials and workmanship which cause the engine to fail to conform with applicable regulations for a period of
two years.
Enginesproducedin2006orlaterarewarrantedfortwoyearsinCalifornia.For1997andlatermodelyears,EPArequiresmanufacturersto
warrant engines for two years in all other states. These warranty periods will begin on the date the engine is purchased by the initial purchaser.
Ifanyemissionrelatedpartontheengineisdefective,thepartwillbereplacedbyKohlerCo.atnocosttotheowner.KohlerCo.isliablefor
damages to other engine components caused by the failure of a warranted part still under warranty.
KohlerCo.shallremedywarrantydefectsatanyauthorizedKohlerCo.enginedealerorwarrantystation.Warrantyrepairworkdoneatan
authorized dealer or warranty station shall be free of charge to the owner if such work determines that a warranted part is defective.

15
ListedbelowarethepartscoveredbytheFederalandCaliforniaEmissionControlSystemsWarranty.Somepartslistedbelowmayrequire
scheduledmaintenanceandarewarranteduptotherstscheduledreplacementpointforthatpart.Thewarrantedpartsincludethe
following if they were present in the engine purchased:
Ignitionmodule(s)withhightensionlead
Gaseousfuelregulator(ifequipped)
Electroniccontrolunit(ifequipped)
Carburetororfuelinjectionsystem(ifequipped)
Fuellines,fuellineingsandclamps(ifequipped)
Fuelmeteringvalve(ifequipped)
Evaporativesystem(ifequipped)
•Canister(ifequipped)
•Canisterlter(ifequipped)
•Vaporhose(ifequipped)
• Oriceconnector(ifequipped)
• Fueltank(ifequipped)
• Fuelcap(ifequipped)
• Primerbulbcanister(ifequipped)
•
•
•
•
•
•
•
Oxygensensor(ifequipped)
Intakemanifold(ifequipped)
Exhaustmanifold(ifequipped)
Catalyticmuer(ifequipped)
Thermalreactormuer(ifequipped)
Sparkadvancemodule(ifequipped)
Airlter,fuellter,andsparkplugs(onlytorst
scheduledreplacement)
Crankcasebreather
Airinjectionsystem(ifequipped)
•Airpumporpulsevalveassembly(ifequipped)
•Control/distribution valve (ifequipped)
• Distributionmanifold(ifequipped)
• Airhoses(ifequipped)
• Vacuumlines(ifequipped)
•
•
•
•
•
•
•
•
•
LIMITATIONS
ThisEmissionControlSystemsWarrantyshallnotcoveranyofthefollowing:
(a) repairorreplacementrequiredbecauseofmisuseorneglect,impropermaintenance,repairsimproperlyperformedorreplacements
notconformingtoKohlerCo.specicationsthatadverselyaectperformanceand/ordurabilityandalterationsormodicationsnot
recommendedorapprovedinwritingbyKohlerCo.,
(b) replacementofpartsandotherservicesandadjustmentsnecessaryforrequiredmaintenanceatandaertherstscheduledreplacementpoint,
(c)  consequentialdamagessuchaslossoftime,inconvenience,lossofuseoftheengineorequipment,etc.,
(d) diagnosisandinspectionfeesthatdonotresultineligiblewarrantyservicebeingperformed,and
(e) anyadd-onormodiedpart,ormalfunctionofauthorizedpartsduetotheuseofadd-onormodiedparts.
MAINTENANCE AND REPAIR REQUIREMENTS
Theownerisresponsiblefortheproperuseandmaintenanceoftheengine.KohlerCo.recommendsthatallreceiptsandrecordscoveringthe
performanceofregularmaintenanceberetainedincasequestionsarise.Iftheengineisresoldduringthewarrantyperiod,themaintenance
recordsshouldbetransferredtoeachsubsequentowner.KohlerCo.reservestherighttodenywarrantycoverageiftheenginehasnotbeen
properlymaintained;however,KohlerCo.maynotdenywarrantyrepairssolelybecauseofthelackofrepairmaintenanceorfailuretokeep
maintenance records.
Normal maintenance, replacement or repair of emission control devices and systems may be performed by any repair establishment or
individual;however,warranty repairs must be performed by a Kohler authorized service center. Any replacement part or service that is
equivalent in performance and durability may be used in non-warranty maintenance or repairs, and shall not reduce the warranty obligations of
the engine manufacturer.

REVISED: 5/09
FORM NO.: 17 590 03
ISSUED: 4/09
ENGINE DIVISION, KOHLER CO., KOHLER, WISCONSIN 53044
FOR SALES AND SERVICE INFORMATION
IN U.S. AND CANADA, CALL 1-800-544-2444
KohlerEngines.com