Operator's Manual

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Figure16
4.Removethecover(Figure16BoxB).
Note:Becarefultopreventdirtanddebrisfrom
fallingintothebase.
5.Removethefoamandpaperelementsfromthe
base(Figure16BoxC).
6.Removethefoamelementfromthepaper
element(Figure16BoxD).
7.Inspectthefoamandpaperelements,and
replacethemiftheyaredamagedorexcessively
dirty.
Note:Nevertrytobrushdirtoffthepaper
element;brushingforcesthedirtintothebers.
8.Cleanthefoamelementinwarm,soapywater
orinanonammablesolvent.
Note:Donotusefueltocleanthefoamelement
becauseitcouldcreateariskofreorexplosion.
9.Rinseanddrythefoamelementthoroughly.
10.Dipthefoamelementincleanengineoil,then
squeezeouttheexcessoil.
Note:Excessoilinthefoamelementrestricts
theairowthroughtheelementandmayreach
thepaperlterandclogit.
11.Wipedirtfromthebaseandthecoverwitha
moistrag.
Note:Becarefultopreventdirtanddebrisfrom
enteringtheairductleadingtothecarburetor.
12.Installtheaircleanerelementsandensurethat
theyareproperlypositioned.
13.Securelyinstallthecoverwiththenut.
ServicingtheEngineOil
OilType:4-cycleengineoilthatmeetsorexceedsthe
requirementsforAPIservicecategorySJorhigher
Models
CrankcaseCapacity
68048and68049
0.58L(0.61USqt)
68050and68051
1.1L(1.2USqt)
Important:Iftheoillevelinthecrankcaseistoo
lowortoohighandyouruntheengine,youmay
damagetheengine.
Viscosity:UseSAE10W-30forgeneraluse.You
canusetheotherviscositiesshowninthechartwhen
theaveragetemperatureinyourareaiswithinthe
indicatedrange(Figure8).
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