Operator's Manual
Table Of Contents
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- Preparing for Work
- Adding Fuel to the Engine
- Checking the Engine Oil Level
- Checking the Hydraulic Fluid Level
- Inspecting the Machine Daily
- Starting the Engine
- Setting the Engine Speed
- Stopping the Engine
- Breaking in a New or Rebuilt Engine
- Operating the Machine in Extreme Conditions
- Operating the Parking Brake
- Driving and Stopping the Machine
- Operating the Transmission
- Preparing to Operate the Machine
- Using the Backfill Blade
- Transporting the Machine
- Completing the Work for the Day
- Completing the Project
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•Restrictedhydraulic-pressurelterlight—This
lightturnsonwhentheengineisrunningandthe
hydraulic-pressurelterisrestricted.Iftheengineis
runningandthislightturnson,stopthemachineand
replacethehydraulic-pressurelter.
•Restrictedair-cleanerlight—Thislightturnsonwhen
theengineisrunningandtheaircleanerisrestricted.If
theengineisrunningandthislightturnson,stopthe
engineandreplacetheair-cleanerelement.
•Restrictedhydraulic-returnlterlight—This
lightturnsonwhentheengineisrunningandthe
hydraulic-returnlterisrestricted.Iftheengineis
runningandthislightturnson,stopthemachineand
replacethehydraulic-returnlter.
•Lowengine-oilpressurelight—Thislightturnson
whentheengineisrunningandtheengine-oilpressure
isbelowthenormaloperatingrange.Iftheengineis
runningandthislightturnson,stoptheengineandcheck
theengine-oillevel.
•Lowhydraulic-pressurelight—Thislightturnson
whentheengineisrunningandthereisalossofhydraulic
pressure.Iftheengineisrunningandthislightturnson,
stoptheengine,checkthehydraulicuidlevel,andcheck
thehydraulicsystemforleaks.
IndicatingLights
ThelocationsoftheselightsareshowninFigure7.
•Engine-intakepreheatlight—Thislightturnsonwhen
youturnthekeyswitchtotheOnpositionandtheintake
airistoocoldtostarttheengine.Whentheintakeairis
warmenoughfortheenginetostart,thelightturnsoff,
andyoucanthenstarttheengine.
•Parking-brakesetlight—Thislightturnsonwhenyou
turnthekeytotheOnpositionandengagetheparking
brake.
•Controls-in-neutrallight—Thislightturnsonwhen
youturnthekeyswitchtotheOnpositionandthe
followingcontrolsareintheNeutralortheStopposition:
–Tractioncontrolpedal
–Utility-tractionlever
–Attachmentcontrollever
Gauges
ThelocationsofthesegaugesareshowninFigure8.
G022145
1
6
2 3 4 5
Figure8
InstrumentClusterGauges
1.Engine-coolant
temperaturegauge
4.Enginehourmeter
2.Voltmeter5.Fuel-levelgauge
3.Enginetachometer
6.Hydraulic-uid
temperaturegauge
•Engine-coolanttemperaturegauge—Thisgauge
indicatesthetemperatureofthecoolantintheengine
coolingsystem.Thetemperaturerangesandthe
conditionsthattheyindicateareasfollows:
Note:Iftheneedleofthisgaugeindicatesthatthe
coolanttemperatureis116°C(241°F)orhigher,stopthe
engineandallowittocool.Thencheckthefollowing:
thecoolantlevel,theradiator(fordebrisinside),the
thermostat,andtheconditionofandtensiononthedrive
belt.
–82°C(179°F)orlower:Lowtemperature
–82to115°C(180°to240°F):Normaloperating
temperature
–116°C(241°F)orhigher:Hightemperature
•Voltmeter—Thisgaugeindicatesthevoltageofthe
batteryorofthebatteryandthealternator.Thevoltage
rangesofthevoltmeterindicatethefollowingconditions
abouttheelectricalsystem:
–11.4voltsorless:Lowvoltageforthebattery
–11.5to12.5volts:Normalvoltageforthebattery
–13.8to14.4volts:Normalvoltageforthebatteryand
thealternator(withthemachinerunning)
–14.5voltsormore:Highvoltageforthebatteryand
thealternator(withthemachinerunning)
Note:Youmuststoptheenginebeforeyoucheck
thechargingsystem.
•Enginetachometer—Thisgaugeindicatestheengine
speedinrevolutionsperminute(rpm).Eachnumberon
thegaugerepresents1000rpm,andeachspaceequals
200rpm.
•Enginehourmeter—Thisgaugeindicatesthetotal
numberofoperatinghoursofthemachinetoatenthof
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