CASE CONSTRUCTION 1150M - Clean In-Line Diesel Exhaust Fluid (DEF) Supply Filter

7-MAINTENANCE
Cleanin-lineDieselExhaustFluid(DEF)supplylter
Cleanthein-linesupplylterwhenmachineisnewandthehourmeterregisters100hours.Cleanthein-linesupply
lterwhenthemachineregisters1500hoursandevery1500hoursthereafterormoreoftenifconditionssorequire.
Thesupplylinehasasmallmeshlterwithintheline.
Prioroperation:
Keepallunauthorizedpersonnelclearofthearea.Parkthemachineonlevelground,inneutralwiththeparkingbrake
applied,andtheattachmentloweredtotheground,turnofftheengine,removethekey,andverifythatenginecom-
ponentshavecooledoravoidcontact.Makesurethatallresidualpressureisrelievedfromcircuitsbeforebeginning
maintenance.
1.Opentherearlefthandaccesscompartment,andlo-
catetheDEFsupplymodule.
RAPH12DOZ0121AA1
2.Removetheboltsholdingthesupplymoduleinplace,
andtiltthemoduleup.
RAIL12DOZ0189AA2
3.LocatetheDEFsupplylinelterdirectlybelowthesup-
plymodule.
4.UseasuitablecontainertocatchanyDEFuidthatis
dischargedduringlineandlterdisassembly.Cleanthe
areabeforedisassembly.
5.DisconnecttheDEFsupplylinebysqueezingthetabs
ontheconnectionandseparatethelines.
RAIL12DOZ0191AA3
7-78