Robin FL-H7500 - Care and Storage; Daily Check and Care; Check and Care after Initial 20-Hour Use; Check and Care after Every 50-Hour Use

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VIII. CAREANDSTORAGE
Care described below shows the standard procedure required at the correct engineuseunder
usualconditions.Therefore,itwillnotgiveyouanyguaranteesuchthatcareisnotnecessaryup
totheindicatedtimes.Anaircleanercleaning,forexample,isnecessaryeveryseveral(notten)
hoursadayduringoperationinadust-ladenenvironment.
１） Dailycheckandcare(every10hours)
Checkandcare Reason
（1） Partscleaning




（2） Testthepartsforbeingnotseated.
Tightenloosescrewsagainifany. 
（3） Test the fuel pipe for coming away
and/orbend.
（4） CheckingandcleaningofthePLUG,
SPARK.
（5） Checktheoilquantity.Ifshortsupply
supplementaryoil. ※
(1) Thedustyaircleanerelementmight cause
poorenginedrive.Also,theoil attachedair
cleanerelementcausesnot onlytheinnerbut
alsoouterparts tobedirtybytheoil.

(2) Thepartsnotseatedcausesvibrationofthe
engineand/oroilleaks.
(3) Thecomingawayand/orbentfuelpipecauses
afuelleakand/orpoorenginestart. 
(4) ThebadPLUG,SPARKcausespoorpower
and/orenginestart. 
(5) Theenginemightseizeupinoperation with
lackoftheoil.

※Apre-operationcheckshouldbedone.
２） Checkandcareafterinitial20-houruse
Checkandcare Reason
（1 ）Oilchange Toremovetheoilthathasinitiallygotdirty.
３） Checkandcareafterevery50-houruse
Checkandcare Reason
（1） Oilchange
（2） Fuelfiltercleaning
（1） Thedirtyoilacceleratesablationoftheparts.

（2） Thedirtyfuelfiltercausesthefuelnottobe
suppliedtotheCARBURETORresultingina
poorenginestart.
４） Checkandcareafterevery200-hour
Checkandcare Reason
（1） Checkthevalveclearance.Adjustthe
valveclearanceifnecessary.
（2） Decreasingintheenginerevolution
needsthecleaningoftheCYLINDER
HEADafterremovingit.
（3） Fuelpipereplacement
(1) Increasingintheamountofclearancecauses
thedescentoftheenginepoweroutput,
resultingintheenginemalfunction.
(2) Thedescentoftheenginepoweroutputresults
intheenginemalfunction.
(3) Afuelleakisdangerous.
５） Longtermnonuseofengine
（1） Performprocedure1)and2).
（2） DrainthefuelfromtheTANK,FUELandCARBURETOR.
（3） To prevent rust of the inside of the CYLINDER, pour oil of about 2cc from the
CARBURETORattachingscrewhole,pulltheRECOILSTARTERstartingknobslowly2to3
times,andscrewthePLUG,SPARK.
（4） Pull the RECOIL STARTER starting knob slowly and stop pulling at the first heavy
movement(justbeforethepressuretopdeadcenter).
（5） Covertheequipmentandstoreitinanuprightpositioninadustlessplace.