6-MAINTENANCE
HOURMETER
Thehourmeterenablesserviceoperationstobesched-
uled.Itshourlyindicationsarethesameasthoseofa
clockwhentheengineisrunning.
Servicingintervalsarecarefullycalculatedtoguarantee
safeandefcientmachineoperation.
Besuretocarryoutalltheservicingoperationsproperly
asdenedinthismanual.
G2Z2N3-002A1
DAILYINSPECTIONS
Everyday,beforestartingwork,itisnecessarytoinspect
themachineandservicecertainofitscomponents.
Generalremarks
•
Checksignsofleakingoilorwater.
•
Checkthatallscrewsandnutsarecorrectlytightened.
•
Wipeoffanydust(engine,operator'scompartment
etc.).
•
Checkforanysignsofdamage.
Engine
•
Checktheoillevelandchangetheoilifnecessary.
•
Checkthecoolantlevel.
•
Checktheradiatorforsignsofcloggingordeterioration.
•
Checktheradiatorfanbelttension.
•
Checktheairlteriscleanandnotrestricted.
•
Checkthecomponentsforsignsofleakingoilorwater.
•
Checktheconditionofalllines.
Upperstructure
•
Checkthefueltanklevel.
•
Checkthehydraulicreservoirlevel.
•
Checkthatthehydraulicoilisclean.
•
Checkthecomponentsforsignsofleakingoilorwater.
•
Checktheconditionofalllines.
Undercarriage
•
Checkthepadhardware.
•
Checktheconditionofthetracks.
•
Checkthattheupperandlowertrackrollersandthe
idlerwheelsarenotleakingoil.
Attachment
•
Checkthecylindersarenotleakingoil.
•
Checktheconditionofalllines.
•
Checktheconditionofthebucketteeth.
Afterstartingtheengine
•
Didtheenginestartcorrectly?Aretheexhaustfumes
normal?Anystrangenoises?
•
Checkforabnormalnoiseonthehydrauliccompo-
nents.
•
Checkthecomponentsforsignsofleakingoilorwater.
•
Checktheaudiblealarmdevices,workinglightsand
windshieldwipers.
•
Checkthatallcircuits(travel,swingandtool)arefunc-
tioningcorrectly.
NOTE:Iftheslightestdefectisfound,repairitimme-
diatelybeforeusingthemachineorconsultyourCASE
CONSTRUCTIONDealer.
6-2