Operator's Manual

Disconnectingthe
Spark-PlugWire
Pullthespark-plugwireofftheterminalofthespark
plug(Figure11orFigure12).
g023119
Figure11
Models68034and68035
1.Spark-plugwire
g023120
Figure12
Model68036
1.Spark-plugwire
EngineMaintenance
ServicingtheAirCleaner
ServiceInterval:Beforeeachuseordaily—Check
theairlter.
Every50hours—Cleantheair-lterelements
(morefrequentlyifconditionsaredustyor
sandy).
Every200hours—Replacethepaperair-lter
element(morefrequentlyifconditionsaredusty
orsandy).
Important:Donotoperatetheenginewithout
theair-lterassembly;extremeenginedamage
canoccur.
Note:Iftheengineislowonpower,producesblack
smoke,orrunsunevenly,theairltermaybeclogged.
CleaningthePrelter
Models68034and68035
ServiceInterval:Every50hours
1.Openthecoverofthemachine(Figure13).
g020404
Figure13
2.Removethescrewsthatsecurethecoverto
theprelterhousing(Figure14),andremove
thecover.
g023121
Figure14
1.Prelterhousing2.Prelter
3.Removetheprelter.
4.Cleantheprelterasfollows:
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