Webb 1938175001 Operator's manual - page 16
BLADEMAINTENANCE
WARNING:
Bladesaresharp.Whenhandlingthebladeassembly,wearnon-slip,heavy-dutyprotective
gloves.Donotplaceyournakedhandorfingersonthebladeorinanypositionwherethey
couldgetcut.NEVERtouchthebladesorservicetheunitwhentheengineisrunning.
SHARPENING
Neverattempttosharpenthebladeyourself.Theblademustremainbalanced;anunbalanced
bladewillcauseexcessivevibrationthroughthemachine.Alwayshaveabladesharpenedbya
professionalgardenmachineryspecialist.
Alwayscheckforanydamagebeforeeachuseandreplaceadamagedbladeimmediately,with
anapprovedreplacementpart.
CHANGE–(TWOPERSONOPERATION)
Disconnectthesparkplugcap&removethefuelandoil.Tiltthemoweronitssidewithairfilter
sideuppermost.Firmlygripthebladewiththeglovedhandandremovethebladebolt,blade
washer,bladeandbladehousing.
Checkallthecomponentstoensuretheyareundamaged.
Whenrefittingtheblade,ensuretheturned-upedgesofthebladeareturneduptowardsthe
machine.
Whenreplacingtheblade,thebladeboltshouldalsobereplaced.
Adamagedorunbalancedbladewillcauseexcessivevibrationandshouldbereplaced
immediately.
AIRFILTER
Inspecttheairfiltereachtimetheengineisoperated.Youwill
needtocleantheairfiltermorefrequentlyifyouoperatethe
engineinverydustyareas.Alwaysreplacewithgenuine
replacementparts.
NOTE:Operatingtheenginewithoutanaircleaner,orwitha
damagedaircleaner,willallowdirttoentertheengine,causing
rapidenginewear.Thistypeofdamageisnotcoveredunderthe
Warranty
Removetheairfiltercoverlid&removethefoamfilter
cartridge.Cleanthecartridgeinwarmwatercontainingafew
dropsofwashing-upliquid,untilitisclean&freefromallgrease
&dust.Rinsethecartridgeincleanwater&gentlysqueezeto
removewater.Letitairdrynaturally.
Cleanthecover&insideoftheairfilterboxwithacleanlint-free
cloth.Applyauniformlayerofoiltotheoutsideofthecartridge
filterwithabrush(youcanusecleanengineoil).Insertthefilter
cartridgeintoitshousingandreplacethefilterlid,ensuringthat
eachcomponentisproperlyinstalled.
INSTRUCTION MANUAL