Kobelco excavator certificate

  • Cat 308e Exhaust Problems | Heavy Equipment Forums

    Mar 06, 2014 · Have not had any problems yet, it only has 15 hrs on it. I read your question this morning and had a letter in the mail about a recall. Been told if no solution then new excavator on Wednesday next week. can you post your letter as we have received nothing. another 308e we have done about 200 hrs has started with the same warning. thanks.

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  • I have a cat e70b excavator with 2 distinct problems #1

    Mar 08, 2014 · i have a cat e70b excavator with 2 distinct problems #1 travels to right even while driving on flat land . doesnt pull itself well after running for an hour or so. #2 blade tends to leak off after running for 30 minutes, once it starts bleeding off i have to constantly raise blade to move

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  • Analysis of common faults and causes of Hitachi excavators

    Dec 17, 2018 · Analysis of common faults and causes of Hitachi excavators. Limit low speed heavy duty conditions to a small limit. The structural principle, disassembly and installation method of the excavator repair, fault diagnosis and troubleshooting methods, especially the fault diagnosis and elimination methods of the universal and typical use of the

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  • Analysis of common faults and causes of Hitachi excavators

    Aug 02, 2013 · Excavator Travel Drive Motor Common Problems: My Drive's Spinning Backwards! If playback doesn't begin shortly, try restarting your device. Videos you watch may be …

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  • How to avoid common AdBlue issues

    Mar 23, 2020 · Customers call with a wide array of issues, but a common-engine related call involves AdBlue. Poor handling, accidentally putting it into the diesel tank, and contamination are common occurrences, and these hiccups can cause severe damage to your equipment, incurring high costs of repair in the process.

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  • Common Problems Obtained by Excavator Buckets

    Feb 23, 2019 · Even brand new excavator buckets for sale can also be susceptible to wear and tear. This is why construction business owners and operators should be aware of the most common problems that can happen to an excavator bucket. These problems can have a huge effect on the performance and efficiency of the excavator buckets.

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  • Common Excavator Problems | Fresh50

    Common fault analysis and troubleshooting of Komatsu excavator

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  • Digging Into Common Excavation Problems - Fine Line …

    Jun 25, 2020 · Common Problems with Excavators Track Tension. The first common problem with excavators has to do with track tension. To run properly for long periods Contamination. The final drive motor in the mini excavator may also have contamination that lies in the oil. Leakage. Another issue with

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  • Common Problems with Excavators - …

    Common fault analysis and troubleshooting of Komatsu excavator

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  • XuGong KS, Most Reliable Supplier Of Excavator Front Idler

    Here are some common problems that your excavator front may have: First, the front idler may overheat as it works. Overheating is usually a sign of high friction in any excavator mechanical part. You'll need to have the front idler checked out by a certified expert as soon as possible.

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  • Common small problems with crane hydraulic oil - RELIED

    Aug 10, 2021 · Shandong Relied Heavy Industry Co.,Ltd. Jining, Shandong Province. [email protected] +86 131 5379 6618

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  • 690E LC EXCAVATOR hydraulic problem | Heavy Equipment Forums

    Apr 03, 2019 · Problem or Situation: System controller is not powering up. Solution: The main cause of this situation is a loss of a ground signal for the system controller. Wire G50 connects to pin #103 of the small connector on the system controller and to the negative terminal of the battery.

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  • How To Solve This Problem When Your Swing Motor Leak

    The motor leak might be one of the most common problems faced by many excavator owners, however, there are some things that excavator owners can do to avoid this problem. Below are some points that you can do to increase the service life of your excavator's swing motor.

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  • Common fault analysis and troubleshooting of Komatsu

    Dec 17, 2018 · The excessive supply of oil causes loss of power (how much work the object does in a unit of time). Excavate (excavator) high temperature, excavator brake, excavator machine, Hitachi excavator repair, Hitachi excavator repair (wéi xiu), Komatsu excavator repair, Komatsu excavator repair, Kobelco excavator Repair, Kobelco excavator repair

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  • Common Control Valve Problems | Basic Principles of

    A problem common to control valves used in slurry service (where the process fluid is a liquid containing a substantial quantity of hard, solid particles) is erosion, where the valve trim and body are worn by the passage of solid particles. Erosion produces some of the most striking examples of valve damage, as shown by the following photographs

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  • Troubleshooting Mini Excavator Issues | Brisbane

    Nov 14, 2016 · Despite following routine preventive maintenance procedures, mini excavators can still break down unexpectedly. You should watch for symptoms of common problems and take necessary measures to maximise the life of your machine. Common Mini Excavator Problems You Might Come Across Overheating

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  • How to solve the common failure problems of excavator

    Sep 14, 2021 · After the excavator has been working for a long time, there will be damage to parts or other problems. How to judge and deal with problems when encountering problems? The following are common faults and treatment methods that often occur in excavator parts.

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  • COMMON PROBLEMS WITH HEAVY MACHINERY

    Nov 15, 2018 · 1. Hydraulic system heating caused by external causes. For example, the engine of the Komatsu PC200-7 excavate hydraulic pump is connected by a damping damper inside the shock absorber. When dealing with the thermal failure of an excavator hydraulic system, it was found that the oil level in the shock absorber greatly exceeded the oil level screw (usually about 1.5L), and these excess …

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  • How to deal with common failures of mini excavators

    Aug 03, 2021 · Therefore. when dealing with this kind of failure, it is necessary to check the air filter blockage, exhaust pipe blockage, fuel supply, piston and cylinder liner wear, fuel system and other aspects. After solving the above problems, the engine running can cause the problem of holding the excavator would be solved. Large engine displacement.

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  • CAT Excavator Final Drive Problems - Final Drive Parts

    Feb 17, 2019 · When CAT excavator track drive motors come into the shop for repairs or re-manufacturing, we usually find out that the problem started with a simple leak between the sprocket and the back side of the hydraulic motor. That particular leak is caused by a failed floating face seal, also called a duo-cone seal or a mechanical face seal.

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