HITACHI CONSTRUCTION MACHINERY

Easy Inspection and Maintenance
Wide access helps speed essential inspection time and reduce maintenance costs.

Plenty of room is provided for performing inspections. Key components have been centrally positioned and walkways have been provided to make inspections and maintenance as easy as possible.

1. Diesel Engine

2. Pump Drive Unit

3. Hydraulic Pump x 6

4. Hydraulic Oil Tank

5. Fuel Tank

6. Radiator

7. Air Cooler

8. Oil Cooler

9. Control Valve

10. Swing Control Valve

11. Center Joint

12. Hydraulic Filter

13. Battery

14. Lubricator

15. Cab

16. Air Conditioner

17. Center Walkway

Center Walkway

 

Radiator and Oil Cooler
Designed for easy cleaning.

 

Dust Ejector automatically
Airborne dust and particles are separated/ejected automatically, extending element cleaning and replacing interval.

 

Auto-Grease Lubricator
Reduces the time and effort needed for lubrication.

An auto-grease lubricator is standard equipment. It dramatically reduces the work required for lubricating. (Does not lubricate the bucket area or the swing gear.)

 

 

Electric Lubricator
Provides easy lubrication of key areas.

The standard electric lubricator speeds the lubrication of the bucket area and the swing gear.

Longer Filter Life
Reduces the overall time and expense for replacement.

The service life of the engine oil filter and the fuel filter have been increased to 500 and 1,000 hours respectively.

Wide Inspection Doors
Easy access to engine and pump compartments.

The inspection doors open wide to provide easy access to the engine and pump compartments.

Easy-to-Change
External air intake filter.

This large filter offers excellent performance and a long service life.

Electric Wiring Board
Speeds maintenance.

Located on the top of the rear section for fast and easy inspections.

_{*Photo shows opened electric wiring board.}

MIC Mining

The MIC Mining comprises the DLU (Data-logging unit) on the machine DLU continuously records performance of the engine and the hydraulic system. The record can be download by PC and PDA.

 

 

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