Operator's Manual

DisconnectingtheSpark-plug
Wire
Pullthespark-plugwireofftheterminalofthesparkplug
(Figure13orFigure14).
1
G0231 19
Figure13
Models68034and68035
1.Spark-plugwire
1
G023120
Figure14
Model68036
1.Spark-plugwire
EngineMaintenance
ServicingtheAirCleaner
ServiceInterval:Beforeeachuseordaily—Checktheair
lter.
Every50hours—Cleantheair-lterelements(more
frequentlyifconditionsaredustyorsandy).
Every200hours—Replacethepaperair-lterelement
(morefrequentlyifconditionsaredustyorsandy).
Important:Donotoperatetheenginewithoutthe
air-lterassembly;extremeenginedamagewilloccur.
Note:Iftheengineislowonpower,producesblacksmoke,
orrunsunevenly,theairltermaybeclogged.
CleaningthePrelter—Models68034
and68035
ServiceInterval:Every50hours
1.Openthecoverofthemachine(Figure15).
1
2
G020404
Figure15
2.Removethescrewsthatsecurethecovertotheprelter
housing(Figure16),andremovethecover.
A B
2
1
G02 3121
Figure16
1.Prelterhousing2.Prelter
3.Removetheprelter.
4.Cleantheprelterasfollows:
A.Washtheprelterusingamilddetergentand
water.
B.Squeezeitdrywithacleancloth.
C.Soakitwithnewengineoil.
14