6WORKINGOPERATIONS
GENERALINFORMATION
Dozerblade.............................................................................6-1
Dozerbladepitchadjustment(ifequipped)............................................6-3
Bulldozerbladeadjustment(ifequipped)..............................................6-4
Ripper.................................................................................6-10
Tracksystems.........................................................................6-11
Undercarriagewear...................................................................6-13
Enginestartingaids...................................................................6-19
7MAINTENANCE
GENERALINFORMATION
Advice..................................................................................7-1
Torquecharts-Minimumtighteningtorquesfornormalassembly....................7-2
Torque-Hydraulictubesandttings-Standardtorquedataforhydraulics...........7-6
Servicing................................................................................7-9
Releasingpressureinthehydraulicsystem...........................................7-11
Hydraulicandhydrostaticdriveuid...................................................7-13
Caboorandseataccess.............................................................7-14
Enginelubricationsystem-Generalspecication.....................................7-16
Fluidsandlubricants..................................................................7-17
Generalspecication-Dieselfuel....................................................7-19
Biodieselfuel-Biodieselfuels........................................................7-20
Enginecoolingsystem-Basicinstructions............................................7-22
SelectiveCatalyticReduction(SCR)system..........................................7-24
MAINTENANCECHART
Maintenancechart.....................................................................7-25
Dailyinspection
General................................................................................7-27
Every10hours
Engineoil..............................................................................7-30
Enginecoolant.........................................................................7-31
Hydraulicoil...........................................................................7-33
Greasepoints..........................................................................7-34
Bulldozerblade(optional)greasepoints..............................................7-39
Initial20hours
Trackshoebolttorque.................................................................7-43
Every50hours
Fuelpre-lter-Draincondensation....................................................7-44