Miller Nitro 7380 - Page 368

7-MAINTENANCE
8.Openthedrainonthefuellteranddrainthewater
andsedimentbeforeclosing.Fillthefueltankwitha
premiumgradedieselfuel.Ifthisfuelgradehasnot
beenusedregularly,drainthefueltankandllwith
premiumdieselfuel.Runtheengineforveminutes
tocirculatethefuelthroughthefuelinjectionsystem.
NOTICE:Biodieselfueldoesnothavelongtermstability
andshouldnotbeleftinenginesorstoredformorethan
fourmonths.Priortostoringyourmachineformorethan
4months,theengineshouldbeushedbyrunningfora
minimumof30minwithconventionaldieselfuel.
9.Cleantheengineairlterandbody.
10.Drain,ushandllthecoolingsystemwithNEWHOL-
LANDAMBRAACTIFULL™OTEXTENDEDLIFE
COOLANTtoprotectthesprayertothelowestantici-
patedtemperature.
11.Checkforanypartsthatneedreplacingandorder
themimmediately.
12.Sandandcleananyrustyareasandrepaintwitha
metalprimerandanishcoat.Alittlepaintwillretard
furthercorrosionandwillmakethevehiclemorepre-
sentable.
13.Removeowmeterattheendofeachsprayingsea-
son.Cleanowmeterturbineandinlethub.Clean
offallmetallingsandwettablepowderswhichhave
hardenedontheplasticandmetalparts.Checkthe
inlethubandturbineassemblyforwornordamaged
turbinebladesandbearings.Flushowmeterwith
clearwateranddrain.
14.Removeconsolewhennotinuseforextendedperi-
ods.
15.Thefollowingstepsshouldbetakenifstoringduring
freezingtemperatures:
•
Sprayerplumbing-openvalvesandremovedrain
plugfrompumptodrainsystem,reinstallpump
drainplugoraddPROPERFORMANCERV/MARINE
ANTIFREEZE-50°Fsolutiontopumpstationplumb-
ing.
NOTICE:Neveruse28%liquidfertilizerasantifreeze,as
itpromotescorrosionandcouldvoidyourwarranty.
•
Foammarker-drainunusedfoamsolutionfromthe
tankandreplacewithenoughPROPERFORMANCE
RV/MARINEANTIFREEZE-50°Fsolutiontocover
strainer.Rununituntiltheantifreezeisvisibleatthe
foamheads.
NOTICE:Glycolantifreezeshouldneverbeusedinthe
foammarker,itwilldamagethefoammarkersystemand
voidthewarranty.
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