7-MAINTENANCE
biodieselfromBQ9000accreditedsupplierstomaintain
thequalityandconsistencyofthefuel.TheBQ9000
QualityManagementProgramisaccreditedbytheNa-
tionalBiodieselBoardforproducersandmarketersof
biodieselfuel.SeetheNationalBiodieselBoardwebsite
atwww.biodiesel.orgformoreinformation.
TheuseofbiodieselblendsaboveB7throughB20willnot
voidtheNEWHOLLANDCONSTRUCTIONwarrantyas
longasthefollowingconditionsforbiodieselfuelhandling
andmaintenancearestringentlyfollowed:
Biodieselfuelmustbepre-blendedbythesupplier.Mixing
biodieselfuelson-sitecanresultinanincorrectmixture
thatcoulddamagetheengineand/orfuelsystem.
NOTICE:NEWHOLLANDCONSTRUCTIONmayvoid
yourwarrantyiftheproblemisassociatedwithpoorfuel
qualityduetoimproperblending.Itistheresponsibilityof
thefuelsupplierand/oryourselftoensuretherighttype
offuelandblendisdeliveredandused.
Maintenanceintervals
Formachinesusingtheallelectronicengineswithahigh
pressurecommonrailfuelsystem,theengineoilandl-
terchangeintervalisnotaffectedwhenusingbiodiesel
blendsuptoB7.
Checkallhoses,connectionsandgasketstoensurein-
tegrityandcleanlinessevery3monthsor150hoursof
operation,whichevercomesrst.
Regularoilsamplingishighlyrecommendedtomonitor
foroilandenginedeterioration.
NOTE:Oilsamplingkitsareavailablefromyourautho-
rizedNEWHOLLANDCONSTRUCTIONdealer.
WhenswitchingbackfrombiodieseltoregularEN590or
#2diesel,allfuellter,oilandoilltershouldbechanged
evenifthisfallsbetweenroutineserviceintervals.
7-5