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High-Performance Return Filter |
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| The hydraulic oil change interval is 5,000hours, and the return filter change interval is 2,000hours. One high performance return filter keeps the same level of filtering effect as a nephron. |
| ●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) permits fuss-free maintenance |
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| EMS allows greasing of the front attachments at intervals of 1,000 hours and substantially reduces the greasing trouble and time, as well as the maintenance cost, also reducing a noise. |
●Greasing interval: 1,000hours
※The greasing interval differs according to the operating condition. |
 A solid lubricant embedded in high strength brass forms a layer on the bush 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 improve the wear resistance accordingly.
 The dust seal has a double structure to prevent entry of abrasive materials and eliminating wear. |
| Precautionary use of EMS |
① Grease impregnated. Greasing is still necessary at every 1,000 hours or six months, whichever comes earlier.
② Greasing is necessary after underwater digging operation, because the internal grease can be forced out due to being submerged.
③ When a breaker, crusher, or some other special attachment are installed, greasing is necessary every day, because the pins and
bushes are different according to the attachment manufacturer.
④ Bucket pins should be cleaned thoroughly when removing or fitting new attachments. |
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Remote fuel prefilter |
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| A fuel prefilter is provided as standard equipment to reduce the likelihood of fuel clogging. |
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Hydraulically driven cooling fan system |
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| Optimum cooling control and reduction in noise according to the working environment. |
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Easier cleaning by reversed fan rotation |
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| The switch in the cab permits the cooling fan to rotate in reverse to remove dust from the radiator, oil cooler, inter cooler, and fuel cooler to prevent clogging.
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Electric indicator permits confirmation of air cleaner clogging |
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The message on the monitor permits confirmation of air cleaner clogging.
The indicator further permits confirmation of return filter clogging when the breaker piping and combination piping are installed. |
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Large toolbox |
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| A large toolbox is provided to completely store a large quantity of tools. |
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The 900-liter fuel tank ensures extended operation |
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| The large-capacity fuel tank reduce down time. |
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Fuel Tank |
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| Stainless steel is used for the strainer that prevents dust entering during re-fueling. Furthermore, a maintenance hole is provided to permit easy periodical maintenance.
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| Stainless steel strainer |
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Maintenance hole for cleaning |
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Engine oil drain coupler prevents oil spattering |
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| The engine oil pan is provided with a drain coupler. The supplied drain hose prevents oil spattering to facilitate draining work. |
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Engine maintenance steps |
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| The engine room is designed to permit safe maintenance. |
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Catwalk on both sides |
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| The house is provided with a catwalk on both sides to permit free movement during maintenance. |
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