Control unit ECU R900C – BST-EHR / R5.5 10046422 Liebherr
Control unit for crawler excavators
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Common faults and malfunctions
- Solenoid valves output out of order / -Does not start anymore
Crawler excavator R900C LIEBHERR
Part description and references
Repairing the ECU on your R900C crawler excavator
What is the role of your BST-EHR/R5.5 ECU installed on the LIEBHERR R900C excavator?
The BST-EHR/R5.5 ECU designed by LIEBHERR is installed on a LIEBHERR R900C type crawler excavator, and was made specifically for public works machines. The Control unit is responsible for managing and supervising the electronic functions of your device. It processes the information received and then sends electronic instructions to the motor to control it.
What are the recurring problems with your LIEBHERR calculator mounted on your civil engineering machine?
Your Control unit may be malfunctioning electronically. One of the most common faults is solenoid valve failure. In fact, they no longer have any output current. You may not be able to move your shovel. The bucket and other parts of your machine will then remain stationary. Also, one of the most common breakdowns encountered with this equipment is a problem starting up your machine, which always results in downtime.
Looking to repair your LIEBHERR ECU type BST-EHR/R5.5 installed on your R900C crawler excavator?
To solve these problems, Repturn offers a repair solution for professionals. Our team of experienced electronics engineers is dedicated to the repair and preventive maintenance of your public works equipment. Our technicians take charge of your part, from diagnosis to problem resolution. We then ship you your repaired part, guaranteed for 1 year. Our dedication to quality is demonstrated not only in the precision of our repairs, but also in the rigorous testing we carry out to ensure the long-term reliability of your Control unit, once repaired. Repair is a reliable, ecological, economical and fast solution!
Possible references for your ECU: BST-EHR/R5.5; 10046422
How can I have it repaired? And how much does the repair cost?
Transport and delivery: You have the option of using our transport service to ship the faulty part from your company. Once your request has been validated by our team, you'll receive a shipping label to stick on the box in which you've packed your part. In this case, the cost of transporting your part is €34 round trip (€21 one way and €13 return). You can also choose to ship the part yourself, or hand-deliver it to us in Couëron (44).
Repair rates: For repair services, we draw up customized estimates based on the characteristics of your part and the breakdowns or problems encountered. Once the part has been received and diagnosed in our workshops, you will receive your quotation in your customer area and by email. The service will be carried out once your quotation has been validated.
Warranty: Parts repaired in our workshops are guaranteed for 1 year from the date of repair. This means that if your equipment breaks down again or has a problem within the warranty period, we will pay for transport, any new spare parts and any other services required to keep it running smoothly.
Customer service : Our customer service team is on hand to answer any technical or practical questions you may have. Our switchboard is open Monday to Friday, 8.30am to 12pm and 2pm to 5pm, on +33 9 72 10 22 50. You can also contact us by email at info@repturn.com.
Repturn is not an authorized distributor or reseller of the products presented on this website. The references, brands and logos used are the property of the companies holding the rights. Trademarks are used to identify the products we repair or recondition.
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5 steps to electronic renovation
You detect a fault on an electronic part
Make your repair request online
Diagnosis of the electronic fault
Setting up the solution
Receive your guaranteed part
