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General| Brand | Kobelco |
|---|---|
| Model | SK330-10 |
| Category | Construction Equipment |
| Language | English |
Read and follow safety messages and instructions in this manual and on the machine. Understand surroundings and machine capabilities.
Always store all manuals in the pocket at the rear of the operator's seat. Check during pre-start inspection.
Accidents result from not following safety precautions. Recognize hazards and assess risks.
Labels alert to hazardous situations during operation, inspection, or maintenance. Two types: signal words and pictorial.
Lists applicable works like digging, trenching, loading, leveling, demolishing. Details procedures in other chapters.
Operator must have a valid license or qualification if required by law.
Do not modify the cab or protective structures. Fasten seat belt. Pay attention to operating mass.
Provide machine serial number, engine serial number, and current hours when ordering parts/service.
Machine is warranted per attached warranty. KOBELCO is not liable for improper operation, maintenance, etc.
Illustrations may show parts removed. Ensure safety parts are installed. Features may differ from your machine.
Several labels are attached. Read and understand all safety messages in the manual and on the machine.
Details various safety labels: counterweight lifting eyes, working above ground, hot coolant, swing area.
Observe basic safety rules: training, no drugs/alcohol, worksite safety, keep away from machine during operation.
Wear personal protective equipment such as hard hat, safety shoes, glasses. Prepare for emergency.
If failure is found, stop machine, park safely, contact supervisor/dealer. Emergency escape procedures.
Pay attention to falling materials and flying debris. Ensure cab guards are installed.
Prevent fire from flammable substances, electrical systems, or leaks. Use anti-explosion work lights.
Always use steps and handrails. Maintain three points of contact. Never jump on/off a moving machine.
Perform pre-startup inspection. Attach 'DO NOT OPERATE' tag. Keep machine and cab clean.
Adjust mirrors for maximum visibility. Be aware of surroundings, dark locations, and poor visibility conditions.
Check for 'DO NOT OPERATE' tags. Only operator in cab. Check working site and set barricades.
Fasten seatbelt. Check pilot control shut-off lever. Sound horn. Warm up the machine.
Sound horn before swinging/traveling. Operate at safe distance. Place signal person in poor visibility areas.
Confirm direction of travel. Move travel levers slowly. Travel on firm ground, avoid obstacles.
Never use swing or travel power for work. Do not perform hammering or use machine weight for digging.
Place tracks perpendicular to cliff edge. Inspect for soft ground. Avoid digging close to banks.
Keep safe distance from electrical power. Follow all safety precautions and minimum clearance.
Park properly on firm, level ground. Lower attachment. Lock controls. Park on slope facing downhill.
Park securely, lower attachment, lock controls, refill fuel tank, clean and inspect machine.
Perform periodic inspections. Read procedures carefully. Confirm job procedures. Use signal person.
Stop engine before maintenance. Be aware of hot fluids, high pressure oil, and fuel lines.
Support all equipment and attachments when working underneath. Securely block tracks.
Select safe location, ensure ventilation, disconnect battery, ground properly, wear protective gear.
Wear PPE. Ensure work area is clear. Use wood to absorb impact.
Never use heat near hydraulic equipment. Do not modify machine without KOBELCO approval.
Confirm no leaks and controls function properly. Properly dispose of waste.
Prevent electrolyte burns and battery explosions. Handle charging carefully.
Never disassemble. Keep away from fire. Ask dealer for gas venting or removal.
Use proper wire ropes. Never tow across a slope. Do not stand between machines.
Identifies major components of the excavator with numbered references.
Details the various controls, switches, and displays within the operator's cab.
Explains the gauge cluster components: meter, switch panel, and multi-display.
Describes the multi-display functions: Main Screen, Switch Operation, Warning Display, etc.
Explains how to cycle through display screens: rearview camera, fuel efficiency graph, logo mark.
Allows stopping buzzer sounds for warning indications. Lists warning levels and descriptions.
Selects proper work mode (S, E, H) based on work condition and purpose.
Sprays washer fluid through the front window nozzle when pressed.
Operates the front window wiper. Displays 'Intermittent' or 'Continuous' on multi-display.
Selects between LOW 1st (turtle) and HIGH 2nd (rabbit) speed.
Activates auto acceleration system, setting engine speed to low under specific conditions.
Switches between 'Digging', 'Nibbler', and 'Breaker' modes for appropriate attachment use.
Press to display the user menu for settings like warnings, options, consumption, screen, clock.
Allows settings for maintenance schedule, auto warming up, clock, contrast, brightness, pump flow rate.
Configures the automatic warming-up feature for the engine and hydraulic oil.
Saves fuel and reduces exhaust gas by stopping the engine after a specified time.
Adjusts the year, month, day, hour, and minute displayed on the clock.
Adjusts the display contrast, with a range from 1 (faint) to 10 (clear).
Adjusts the display brightness for daytime use, range 1 (dark) to 100 (bright).
Adjusts the display brightness for nighttime use, range 1 (dark) to 100 (bright).
Adjusts pump flow rate for Nibbler/Breaker modes. Check breaker specification.
Displays average fuel consumption data for operating time and fuel consumption.
Shows remaining time until recommended replacement interval for engine oil, filters, etc.
Lists warning classifications (Priority A & B) with warning details and required actions.
Used to start or stop the engine. Has OFF, ACC, ON, and START positions.
Dial adjusts engine speed (output). Can be set to LO (low idle) or HI (high idle).
Turns on working lights on the boom (left) and deck (right).
Engages heavy lift mode for lifting heavy loads. Do not turn off during heavy lifting.
Releases internal pressure of the hydraulic circuit.
Used to install and remove front attachments from the quick hitch.
Sounds the horn to warn surrounding personnel before starting.
Provides significant excavating power when raising boulders or rocks.
Used when controller has trouble. Adjusts engine speed for redundant mode.
Used only when swing parking brake cannot be released due to trouble. Normally should be ON 'NORMAL'.
Used when controller has trouble. Allows operation but limits speed.
Used to stop the engine in emergencies only, not for normal conditions.
Provides 12 V DC power supply for accessories like fans or phones.
Connect USB cable for charging or AUX for audio input. Connection not guaranteed for all types.
Monitors if the machine is kept in a horizontal position.
Identifies the Pilot Control Shut-Off Lever, Operator Control Levers, and Travel Levers.
Prevents unexpected operation by locking control levers or travel levers.
Controls swing, arm, boom, and bucket operations. Check pattern label matches machine movement.
Used for travel operation. Push forward for forward travel, pull backward for reverse.
Details fuse capacities and associated circuit names for electrical system.
Protects electrical components and wiring from excess current.
Controls the machine and engine. Avoid splashing water or dirt on it.
Covers radio tuner parts and functions: power, mode, volume, tuning, presets, display.
Adjusts cab temperature and dehumidifies. Located under operator's seat.
Details control panel switches: power, fan speed, mode, temperature, auto control, defroster.
Explains main power, fan speed, AC switch, auto control, and temperature setting displays.
Provides procedures for cooling, heating, and dehumidification/demisting methods.
Checks for problems in motor actuator and sensors. Displays error codes.
Be sure to fasten seat belt during operation. Check mounting bolts and replace every three years.
Adjusts seat position for easy operation of controls. Includes height, tilt, reclining, and front/rear adjustments.
Details cab door lock and opening door from inside the cab.
Procedures for opening and closing the front window securely.
Instructions for removing and storing the lower front window.
Operation of the cab room lamp switch.
Procedure for escaping the cab if the door is blocked.
Information on tool box, grease gun holder, and cup holder.
Procedure for unlocking and opening guard and side doors.
Used to shut down battery circuit for long storage or maintenance.
Walk around check before starting engine: nuts, bolts, oil/fuel leaks, attachment condition, electrical wiring.
Perform checks like coolant level and refilling, engine oil level, fuel level, fuel pre-filter, hydraulic oil tank.
Check engine oil level using gauge. Refill if low. Use specified oil and check for contamination.
Check fuel level using gauge. Refuel after stopping engine. Use diesel fuel meeting country standards.
Device separates water from fuel. Drain water when accumulated.
Check oil level using sight gauge. Ensure level is between H and L based on temperature.
Check belts for wear, damage, and tension. Adjust properly for maximum performance.
Adjust seat position for easy operation of controls. Pay attention to hands during adjustment.
Adjust mirrors for maximum visibility. Minimize blind spots.
Check multi-display status before starting engine. Ensure no warnings are displayed.
Turn on working lights on boom and deck. Check bulbs or wiring if they do not light.
Check for accumulated mud, leaves, snow. Remove snow. Avoid water entry during cleaning.
Ensure area is clear. Sound horn. Do not hold starter switch >15 seconds. Warm up machine.
Procedures for starting in cold weather due to oil viscosity and battery performance.
Safe procedures for jump-starting a disabled machine using jumper cables.
Procedures to safely stop the engine: lower attachment, lock controls, turn key to OFF.
Inspect and check machine after starting engine. Contact dealer if failures are found.
Verify no warnings, proper gauge readings, check areas for leaks, check engine sound and vibration.
Warm hydraulic oil to 25°C or above. Ensure sufficient warm-up for attachment response.
Perform warming-up after engine warming-up. Move control levers slowly to circulate oil.
Saves fuel and exhaust gas by stopping the engine after a specified time.
Selects proper mode (S, E, H) based on work condition and purpose.
Switch to appropriate mode (Bucket, Nibbler, Breaker) for installed attachment.
Confirm travel motor position. Set low speed for downhill/loading. Sound horn.
Switch between HIGH (2nd) and LOW (1st) travel speed using the select switch.
Take care not to immerse swing bearing. Cross rivers carefully. Beware of sinking on soft ground.
Procedures for getting out of soft ground when one or both sides of machine are stuck.
Explains boom, arm, and bucket operations using control levers.
Move right control lever left/right to move bucket. Check clearance to avoid interference.
Move left control lever left/right to swing machine. Ensure area is clear of people.
Details digging and loading work procedures.
Park on firm, level ground. Lower attachment, lock controls, stop engine, remove key.
Check displays, leakage, attachments, exterior parts. Refuel tank to maximum.
Covers operation in cold conditions, at seashore, and in sandy/dusty areas.
Clean air cleaner, radiator, starter, alternator earlier. Prevent dust entry when refueling.
Instructions for washing, refilling oil/greasing, battery, and coolant for storage.
Read safety precautions. Regular inspection extends service life. Follow procedures and charts.
Perform periodic inspections. Use genuine parts. Keep out dust. Inspect drain oil and filters.
Specifies types and capacities of lubricants, fuel, and coolant based on climate zones.
Information on using bio-oil, including flushing procedures and replacement intervals.
List of maintenance parts with part numbers and replacement intervals.
Specifies tightening torques for various bolts and nuts in specific locations.
Provides tightening torques for metric coarse threads based on size and strength classification.
Lists tightening torques for ORS fitting, byte type tube fitting, and O-ring fitting.
Shows recommended intervals for greasing, element replacement, and maintenance items.
Inspection and maintenance intervals for engine oil, filters, air cleaner, coolant, belts, and brackets.
Maintenance for travel reduction unit oil, crawler tension, rollers, idlers, and sprockets.
Maintenance for air conditioner, seatbelt, and checking external appearance.
Procedures for cleaning radiator, oil cooler core, screen, and checking wiper/washer fluid.
Instructions for removing and installing the bucket.
Procedures for replacing bucket tooth points and side cutters.
Steps for inspecting and adjusting the bucket gap adjustment mechanism.
Procedures for bleeding air from the fuel piping after filter replacement or running out of fuel.
Steps to release internal pressure in the hydraulic system before replacing attachments or pipes.
Greasing procedures for boom side bosses and cylinder rod installation parts.
Daily inspection and maintenance procedures, including greasing attachment.
Procedures for inspecting and maintaining the battery and checking electrolyte level.
Procedures for draining water and sediment from the fuel tank.
Checking and adjusting crawler tension procedures.
Procedures for checking oil levels in swing and travel reduction units.
Checking rubber hoses for damage, deterioration, or loose bands.
Procedures for adjusting fan and A/C compressor belts.
Details checking and adjusting fan and A/C compressor belt tensions.
Procedure for adjusting the tension of the air conditioning compressor belt.
Inspect radiator hoses for cracks, permanent set, or leakage. Replace immediately if found.
Instructions for cleaning or replacing recirculation and fresh air filters.
Procedures for inspecting, cleaning, or replacing outer and inner air cleaner elements.
Instructions for cleaning or replacing the radiator cap.
Procedures for replacing engine oil and engine oil filter.
Steps for replacing the fuel pre-filter element and gasket.
Instructions for replacing the fuel filter element and O-ring.
Procedure for greasing the swing bearing.
Check mounting bolts for looseness and tighten to specified torque.
Instructions for cleaning the fuel tank cap and strainer.
Procedure for lubricating the push rod of the control lever.
Check refrigerant amount using sight glass. Contact dealer for charging if insufficient.
Procedures for replacing the return filter.
Replace return filter element kit after 50 hours first time, then every 1,000 hours.
Instructions for replacing the air breather element.
Check engine mounting bracket for damage, deterioration, and looseness.
Measure battery voltage. Charge or replace batteries if voltage is low.
Procedures for replacing the coolant.
Instructions for draining, cleaning, and refilling the coolant.
Procedures for replacing oil in the swing reduction unit.
Procedures for replacing oil in the travel reduction units.
Steps for cleaning the suction strainer in the hydraulic oil tank.
Procedure for greasing the swing reduction unit.
Check grease quality in swing grease bath. Contact dealer for replacement if damaged or deteriorated.
Procedure for cleaning the pilot line filter.
Procedures for replacing hydraulic oil.
Steps for replacing hydraulic oil, including releasing pressure and draining oil.
Observe transportation regulations and transport according to dealer instructions.
Contact KOBELCO branch. Consider machine dimensions, mass, and route limitations.
Load/unload on level, hard ground. Use appropriate ramps. Set low engine and travel speed.
Procedures for loading using ramps or platforms. Lock guards and doors.
Check guards/doors are locked. Chock crawlers and fix machine securely with wire ropes.
Secure machine with wire ropes. Use pads to protect crawler or pad shoe from rope.
Procedures for unloading using ramps. Fold arm/attachment, raise boom. Keep bucket low.
Use undamaged lifting tools with sufficient strength. Keep machine horizontal. Keep away from machine.
Extend cylinders, lower boom. Align cab/crawlers. Lock controls. Lift machine slowly.
Mirrors are not installed from factory. See 'Adjustment of Mirrors' in Chapter 3.
Details dimensions, weight, engine, and performance specifications for SK330-10 and SK350LC-10.
Describes different grouser shoe types (600, 700, 800mm) and their uses in various soil conditions.
Illustrates and lists digging reach, depth, dumping height, and other working dimensions.
Shows compatibility of bucket types with different arm specifications.
System manages operating information and failures. Requires communication contract.
Allows automatic software renewal. Follow instructions on gauge cluster.
Covers selection, installation, and precautions for using nibblers and breakers.
Do not use the breaker for lifting work.
If object under machine is demolished, ground may become unstable, causing machine to fall.
Avoid operating breaker horizontally or upward to prevent excessive loads and damages.
Protect operator from debris. Do not pry objects or use for unintended purposes.
Avoid traveling while holding object with nibbler; may cause boom/arm damage.
Avoid holding objects obliquely to prevent excessive loads on arm and link portions.
Switch attachment mode (Bucket, Nibbler, Breaker) according to installed attachment.
Switches hydraulic oil flow automatically based on attachment mode.
Stop valves at arm top end stop hydraulic oil flow. Switch to stop position when installing/removing attachment.
Adjusts flow rate of service circuit based on installed attachment. Check breaker specification.
General operation of attachments. Explains pedal lock device.
Details pedal operations for hydraulic breaker and nibbler, showing oil flow.
Explains operation methods using proportional hand control for attachments.
Slide switch on left control lever to actuate extra functions.
Slide switch on right control lever to open/close nibbler (crusher).
Operate breaker by pressing switch. Shows oil flow based on switch position.
Provides power boost for digging force. See Chapter 2 for details.
Chart for inspection intervals of hydraulic oil and return filter.
Read breaker usage precautions. Consult dealer for installation details.
Switch multi-control valve after stopping engine. Check control lever patterns.
Prohibits lifting work or working without front attachment. Check engagement.
Lower attachment to ground. Push 'UNLOCK' to release hook. Read quick hitch manual.
Place attachment on ground. Engage hooks. Check secure installation. Read quick hitch manual.
Switch valve manually to increase pressure for easier removal of front attachment.
