Installation Instructions

FormNo.3396-558RevA

High-AltitudeKit

InstallationInstructions

WARNING

CALIFORNIA

Proposition65Warning

Thisproductcontainsachemicalorchemicals

knowntotheStateofCaliforniatocausecancer,

birthdefects,orreproductiveharm.

Installthiskitonthecarburetoroftheenginetohelpincrease

engineperformanceanddecreaseexhaustemissionsathigh

altitudes.Installthiskitifyouexpecttheenginetorun

continuouslyabove1500m(5,000ft)inaltitude.Ifyou

operatetheengineathighaltitudewithoutthiskitinstalled,

theenginecouldexperiencepoorperformance,sparkfouling,

hardstarting,andincreasedemissions.Onceyouhave

installedthekit,attachthehigh-altitudelabelnexttotheserial

decalonthemachine.

Important:Donotoperateanenginethathasbeen

convertedforhigh-altitudeuseatloweraltitudes;

otherwise,youcouldoverheatanddamagetheengine.

Removethekitfromtheengineandrestoretheengine

toitsoriginalfactorycongurationwhenyourunitat

loweraltitudes.

InstallingtheKit

1.Removeanycoveringnecessarytoaccessthe

carburetor.

2.Removethecarburetor.

Note:Markthebowlorientationtothecarburetor

bodyandthentightentotheoriginalpoint.

3.Unscrewtheboltonthecarburetor-oatbowlfrom

thecarburetor.

4.Unscrewthestandardjetfromthecarburetor.

Note:Thejetonthecarburetorisconguredin1of2

ways;refertoFigure1andFigure2.

g020826

Figure1

1.Jet

OriginalInstructions(EN)PrintedinChina

AllRightsReserved

*3396-558*A

PAGE 1
Form No. 3396-558 Rev A High-Altitude Kit Installation Instructions WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. Install this kit on the carburetor of the engine to help increase engine performance and decrease exhaust emissions at high altitudes. Install this kit if you expect the engine to run continuously above 1500 m (5,000 ft) in altitude.
PAGE 2
5. Install the high-altitude jet into the carburetor. 1 Note: Do not overtighten the jet; otherwise, the jet head will strip. Torque the jet to 1.2 to 1.5 N-m (10.6 to 13.2 in-lb). Note: Save the standard jet from the carburetor so that you can install it when you use the machine at lower altitudes. 6. Replace the float chamber O-ring with the new one. 7. Install the carburetor-float bowl by aligning the marks made in step 2. 8. Install the carburetor and other coverings back onto the machine.