Servicing Hydraulic Systems for Harbour Authority

At Rotec Hydraulics, we believe that a well-maintained hydraulic system is the backbone of efficient and reliable operations. We recently carried out essential hydraulic power unit (HPU) servicing for a returning customer – a major harbour authority in Devon.

Our experienced engineers carried out a thorough service of the client’s HPU, including:

• HPU Draining & Oil Replacement: We began by draining the old hydraulic oil from the HPU, preparing the system for a fresh start.
• Critical Hose Replacements: The project required the replacement of two steering system “severe rated” hydraulic hose assemblies. Our engineers manufactured new hoses, making them 150mm longer to allow for better routing around a tie-rod. This small modification significantly reduces wear and tear and extends the life of the hoses. We also identified and replaced two additional hose assemblies with damaged outer sleeving, preventing potential future failures.
• Component Inspection & Servicing: We removed and inspected the slow stow adjuster and its associated solenoid. This step involved servicing, cleaning, and replacing seals as needed, ensuring these components operate flawlessly.
• System Flushing & Filtration: To guarantee a clean system, we installed a temporary hydraulic filter in the Man Overboard (MOB) system. We then refilled the tank with BIO ISO-32 oil and ran the system through, directing the flow of oil through the pressure filter to effectively flush out any contaminants.
• Final Commissioning: After the flushing process, we reinstated the system, carefully bled the lines, and performed a comprehensive commissioning to ensure everything was functioning correctly. We also performed fault-finding on the MOB system, addressing any issues proactively.
• Site Clean-up: We believe a job isn’t complete until the site is left clean and tidy, a final touch that underscores our professionalism and respect for our client’s workspace.

 If you are looking to secure the longevity and reliability of your hydraulic systems, a proactive maintenance plan is a wise investment. Contact Rotec Hydraulics today to learn how our team can help you safeguard your operations via sales@rotec.net or phone 01823 348900.