Diverse innovations designed to reduce running costs and make maintenance easy.
In terms of both cost and labor, you will really come to appreciate its efficiency the longer you use it. |
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Ease of cleaning around radiator |
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Engine Oil Drain Coupler |
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| The engine oil pan is provided with a drain coupler. This makes it easier to do drain work and prevents oil from spattering because of the attached drain hose.
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High-Performance Return Filter |
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| The hydraulic oil change interval is 5,000 hours, and the return filter change interval is 2,000 hours. One high performance return filter keeps the same level of filtering effect as a nephron.
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| ●Hydraulic oil change: 5,000 hours |
| ●Life of filter: 2,000 hours |
| ※ The oil and filter change interval depends on the working conditions. |
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| The High-Performance Return Filter is made more precisely to condense the Nephron filter function. |
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| Conventional return filter |
High-performance return filter |
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EMS (Easy Maintenance System) as Standard |
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| SUMITOMO's new improved EMS keeps the pins and bushes fully lubricated at all times and prevents rattling. This system significantly extends the service life of the pins and bushes.
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●Greasing interval for EMS: 1,000hours
※The greasing interval depends on the working conditions. |
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 A solid lubricant embedded in high strength brass forms a layer on the bushing surface to prevent contact between metals, maintaining an excellent lubricated state to reduce abrasion of joints.
 The surface of the pin is plated to increase the surface hardness and to improve the wear resistance accordingly. |
| Precautionary use of EMS |
① Grease is enclosed, however, greasing is necessary every 1000 hours or six months depending on the level of dusting conditions.
② Greasing is also necessary after any components have been submerged underwater for prolonged periods.
③ Greasing is also recommended after use with hydraulic breakers, crushers or other high impact attachments such as Rock Saws etc.
④ Bucket pins should be cleaned thoroughly when removing or attaching new buckets.
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Ground Level Access |
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| Various parts of the excavator can now be cleaned and changed from ground level without climbing onto the body of the vehicle. Maintenance is no longer troublesome. |
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1.Double element air cleaner
2.Condenser
3.Battery (maintenance free)
4.Reserve tank |
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●Fuel and oil filters
The fuel and oil filters are installed in positions that can be accessed from ground level, so replacing them is made simple. |
1.Water separator
2.Fuel filter
3.Oil filter |
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