Case 621G - Page 4

Movingadisabledmachine............................................................5-5
6WORKINGOPERATIONS
Loaderoperations
Operatingtips.......................................................................6-1
Changingloaderattachments......................................................6-4
Couplingtotheattachment.........................................................6-6
Uncouplingtheattachment.........................................................6-8
Joysticksteeringoperation........................................................6-12
7MAINTENANCE
Generalinformation
Servicing................................................................................7-1
Releasingpressureinthehydraulicsystem............................................7-3
Generalspecication-Dieselfuel.....................................................7-5
Biodiesel................................................................................7-6
Fluidsandlubricants...................................................................7-8
Enginecoolingsystem................................................................7-14
SelectiveCatalyticReduction(SCR)-Overview......................................7-16
SelectiveCatalyticReduction(SCR)system..........................................7-23
Maintenanceplanning
Maintenancechart.....................................................................7-37
Dailyinspection
Dailyinspection........................................................................7-39
Every10hours
Engineoillevel-Check...............................................................7-43
Every50hours
Bucket/attachmentttings-Grease...................................................7-44
Machinettings-Grease..............................................................7-45
Hydraulicoillevel-Check.............................................................7-46
Transmissionoillevel-Check.........................................................7-47
Enginecoolantlevel-Check..........................................................7-49
Initial100hours
Wheelnutstightening-Check........................................................7-50
SelectiveCatalyticReduction(SCR)in-linelter(Initial)-Cleaning..................7-51
Engineoil(Initial)-Change............................................................7-52
Engineoillter(Initial)-Replace......................................................7-54
Fuelpre-lter(Initial)-Replace........................................................7-56
Fuellter(Initial)-Replace............................................................7-57
Hydraulicoillters(Initial)-Replace..................................................7-58