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2010 CaterpillarAll Rights Reserved

BEFORE OPERATIONOperation and MaintenanceManual Excerpt

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SEBU7442-08

March 2006

Operation andMaintenance

Manual330C Excavator

CYA1-Up(Machine)HAA1-Up (Machine)JAB1-Up (Machine)KDD1-Up (Machine)

GAG1-Up (Machine)RBH1-Up (Machine)BTM1-Up (Machine)

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60 SEBU7442-08Operation SectionBefore Operation

Operation Section

Before Operation

i02262419

Daily Inspection

SMCS Code: 1000; 6319; 6700; 7000

g00102482Illustration 73

For maximum service life of the machine, perform athorough walk-around inspection before you mountthe machine and before you start the engine.

First 100 Hours

Daily, perform the procedures that are applicable toyour machine:

Operation and Maintenance Manual, Boom andStick Linkage - Lubricate

Operation and Maintenance Manual, BucketLinkage - Lubricate

Severe Applications

Daily, perform the procedures that are applicable to

your machine:

Operation and Maintenance Manual, BucketLinkage - Lubricate

Daily Basis

Daily, perform the procedures that are applicable toyour machine:

Operation and Maintenance Manual, CoolingSystem Coolant Level - Check

Operation and Maintenance Manual, Engine OilLevel - Check

Operation andMaintenance Manual, Fuel SystemWater Separator - Drain

Operation andMaintenance Manual, Fuel TankWater and Sediment - Drain

Operation and Maintenance Manual, HydraulicSystem Oil Level - Check

Operation and Maintenance Manual, Indicatorsand Gauges - Test

Operation and Maintenance Manual, Seat Belt -Inspect

Operation and Maintenance Manual, TrackAdjustment - Inspect

Operation and Maintenance Manual, Travel Alarm- Test

Operation and Maintenance Manual,Undercarriage - Check

Look aroundthe machine and under the machine.Look for trash buildup, loose bolts, trash, oil leaks,coolant leaks, broken parts, or worn parts.

Inspect the condition of the attachment and of thehydraulic components.

Refer to Operation and Maintenance Manual,Maintenance Interval Schedule for all maintenancerecommendations.

Check all oil levels, coolant levels, and fuel levels.

i01873788

Daily Inspection

SMCS Code: 1000; 6319; 6700; 7000

S/N: KDD609-Up

NOTICEAccumulated grease and oil on a machine is a fire haz-ard. Remove this debris with steam cleaning or highpressure water, at least every 1000 hours or each timeany significant quantity of oil is spilled on a machine.

Perform the following procedures on a daily basis.

Operation and Maintenance Manual, CoolingSystem Level - Check

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SEBU7442-08 61Operation SectionBefore Operation

Operation and Maintenance Manual, Engine OilLevel - Check

Operation andMaintenance Manual, Fuel SystemWater Separator - Drain

Operation andMaintenance Manual, Fuel TankWater and Sediment - Drain

Operation and Maintenance Manual, HydraulicSystem Oil Level - Check

Operation and Maintenance Manual, Indicatorsand Gauges - Test

Operation and Maintenance Manual, Seat Belt -Inspect

Operation and Maintenance Manual, TrackAdjustment - Inspect

Operation and Maintenance Manual, TrackAdjustment - Adjust

Operation and Maintenance Manual, Travel Alarm- Test

Operation and Maintenance Manual,Undercarriage - Check

Refer to theMaintenance Section for the detailedprocedures. Refer to the Maintenance IntervalSchedule for a complete list of scheduledmaintenance.


Inspection points for hydraulic cylinders

Inspect the hydraulic system for leaks. Inspect thehydraulic cylinders and inspect the cylinder rods andseals for damage or for excessive wear. Inspect thelinkage and the work tool for damage or for excessivewear. Make any necessary repairs.


Addition al Inspection points for hydraulic system

Inspect the following additional components:

the hydraulic tank

the hoses

the tubes

the plugs

the connecting joints

the hydraulic fittings

Correct any leaks in the hydraulic system.

Inspect the final drives for leaks. Make any necessaryrepairs. Check the oil level if you see leakage.

Inspect the swing drive for leaks. Make anynecessary repairs.


Inspection points for lights

Inspect the lights for broken bulbs and for brokenlenses. Replace any broken components.

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62 SEBU7442-08Operation SectionBefore Operation

Inspect the engine compartment for any trashbuildup. Remove any trash buildup from the enginecompartment.

Inspect the cooling system for any leaks, for faultyhoses, and for any trash buildup. Correct any leaks,

and remove any trash from the radiator.

Inspect all of the belts for the engine attachments.Replace any belts that are worn, frayed, or broken.

Make sure that all covers and guards are securelyattached. Inspect the covers and the guards fordamage.


Inspection points for steps, covers, guards, and walkways

Inspect the steps, the walkways, and the handholds.Clean the steps, the walkways, and the handholds.

Make any necessary repairs.

Inspect the Falling Object Protective Structure fordamage. Tighten any loose bolts. If repairs areneeded, consult your Caterpillar dealer.

Inspect the operator compartment for trash buildup.Check for trash buildup under the floorplate. Keepthese areas clean.

Adjust the rearview mirrors for the best operatorvision.

i02415882

Mounting and Dismounting

SMCS Code: 6700; 7000

g00037860

Illustration 78

Use steps and handholds whenever you mountthe machine. Use steps and handholds wheneveryou dismount the machine. Before you mount themachine, clean the step and the handholds. Inspectthe step and handholds. Make all necessary repairs.

Face the machine whenever you mount the machineand whenever you dismount the machine. Maintain athree-point contact with the step and with handholds.

Note: Three-point contact can be two feet and onehand. Three-point contact can also be one foot and

two hands.

Do not mount a moving machine. Do not dismount amoving machine. Never jump off the machine. Donot try to mount the machine when you carry toolsor supplies. Do not try to dismount the machinewhen you are carrying tools or supplies. Use a handline to pull equipment onto the platform. Do notuse any controls as handholds when you enter theoperator compartment or when you exit the operatorcompartment.

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SEBU7442-08 B