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Case study

Temporary hydraulic equipment transfer between deck cranes

SVC Marine coordinated onboard hydraulic attendance to transfer a pump, hoisting motor and associated equipment from Crane No. 1 to Crane No. 4. The immediate objective was to lower and rest the receiving crane's jib and close the hatch cover before the vessel sailed.

Case study

Service
Onboard hydraulic and deck crane attendance
Scope
Temporary transfer from Crane No. 1 to Crane No. 4
Equipment
Hydraulic pump, hoisting motor and associated oil tank/equipment
Published

A targeted intervention before departure

The vessel needed an onboard intervention involving two deck cranes. Its instruction was to move hydraulic equipment from Crane No. 1 to Crane No. 4 so that the receiving crane could be lowered and rested and the hatch cover closed.

SVC Marine arranged a hydraulic technician and supporting manpower for the attendance. The scope brought together the mechanical transfer, the onboard connections, equipment handling and assistance to the vessel's engineers during operational testing.

The hydraulic equipment and transfer scope

The agreed work covered dismantling the hydraulic pump, hoisting motor and associated oil tank/equipment from the donor crane, transferring them to the receiving crane and installing and connecting the equipment there. This was a defined one-way intervention between the two cranes.

The immediate operating objective was to help the vessel's engineers lower and rest the Crane No. 4 jib and close the hatch cover. A temporary transfer for that purpose has a different scope from a complete crane overhaul or a return transfer to the donor crane.

  • Removal of the hydraulic pump, hoisting motor and associated equipment from Crane No. 1
  • Transfer, installation and connection on Crane No. 4
  • Assistance to the vessel's engineers with the agreed operational testing
Hydraulic pump assemblies aboard ship
Hydraulic pump assemblies aboard ship.

Onboard access, handling and coordination

The attendance arrangements included transport for the technicians, tools and equipment by a suitable support vessel with lifting facilities. Boarding and local port-entry arrangements formed part of the same scope.

Onboard coordination mattered because the hydraulic technician's work and the crew's preparations had to fit the vessel's departure window. Access to both cranes, hydraulic isolation, the working area and lifting arrangements needed to be settled together.

Defining a similar deck crane attendance

Send SVC Marine the crane maker and model, the affected function, the symptoms and the port or anchorage. Where a component transfer is proposed, identify the donor and receiving cranes and provide the relevant pump, motor and connection details.

Photographs of the machinery, connection points and access route help define the attendance. State the vessel's ETA, sailing window, available lifting arrangements and the operational check required with the ship's engineers.

  • Crane maker/model, equipment identification and defect description
  • Pump and motor details, connection photographs and relevant drawings
  • Port or anchorage, ETA and available working window
  • Access, isolation, lifting arrangements and the agreed operational objective

Deck crane and hydraulic repair enquiries

For onboard hydraulic or deck crane attendance at Vietnamese ports, contact [email protected] with the defect details and vessel schedule. SVC Marine can prepare a scope covering the technical personnel, tools, transport and onboard coordination needed for the enquiry.

Talk to SVC Marine

Please provide your company details and the vessel requirement or work scope. Acceptance is subject to verification and confirmation by SVC Marine.