152BASICSERVICE
AftertreatmentFuelInjector(AFI)
WARNING
WhenreplacingtheAFI,checkthepartnumberoftheinjectortoensurethatan
injectorwithaproperowratefortheengineisinstalled.Installinganinjector
withtheincorrectowratemaycausedangerouslyhighregenerationtemperatures
andsubsequentDPFdamage.
Removal
1.Applytheparkingbrakeandplacetheshiftleverinneutral.
2.Disconnectallcablesfromground(negative)batteryterminalstopreventpersonal
injuryfromelectricalshock.
3.RemoveP-clampscrewssecuringtheAFIharnessandfuelsupplyline.
4.ConnectcoolantextractiontoolDBT2V700tothedrainttingatthebottomof
theradiator.Drainthecoolant.
Note:Analternativemethodistousedrainhose9996049todraincoolantintoa
suitablecontainer.
W2005656
5.Disconnecttheaftertreatmentfuelinjectorfuelsupplyline.Collectanyresidual
fuelthatmightbeinthefuellineinasuitablecontainer