Hatch Cover Hydraulic Cylinder Overhaul

Hatch Cover Hydraulic Cylinder Overhaul is one of the basic repair work onboard, normally the overhaul job is done by ship crews, but due to the limitation of time and lack of special equipment the owner will order ashore workshop to carry out jobs.

Hai Ha M&S was requested from ship owner for the vessel SALERNO at Hongai anchorage for Hatch cover cylinder overhaul due to leak of hydraulic oil. After inspection the team of fully of equipment had onboard of vessel and start working .

Hatch Cover Hydraulic Cylinder Overhaul Work sequence:

The first very important in preparing to disassemble a hydraulic cylinder is to clean off the unit to prevent the unnecessary incursion of dust, oil, grease, and similar debris into the cylinder unit. Also keep in mind that repairs need to be performed in a clean space if at all possible; while there are times when emergency repairs may need to be performed in the field, it is always preferable to take care of maintenance and repair in an area as free of dust and moisture as possible.

Fabricate and install scafolding and staging for working
Using Hydraulic Jack to remove pins then Start Dismantle cylinder from hatch cover
Take out top gland and drain hydraulic residual oil
Inspection the rod and inner cylinder -> the rod was found corrosion heavily and to be renew.

z2278674796141 a2c2c1b03ef9bc7ac122705c41c6e7cb

Our workshop had take measurement and start new rod fabrication as confirmed by Ship Owner

Machining new Rod in Our Workshop in Hai Phong

Replace spare part:
– wiper seal
– rod seal and rod guide ring
– piston static seal and head static seal
– buffer seal
– piston seal and piston guide ring

z2384420262109 9eb7d569f952415fe42d7b98e0d09544 1614758109600
The rod after fabrication was sent to onboard for re-installation
Final Inspection and Testing under witness by vessel representative and found in satisfaction.

Others similar Job:

Hatch Cover Hydraulic Cylinder Overhaul
Re thread piston rod – Overhaul, recondition in Workshop
z2384420243964 464c71ad9b6293d8b18a30f930a01264
Hydraulic cylinder overhaul for life boat lifting system in Haiphong port alongside
Hatch Cover Hydraulic Cylinder Overhaul
Recondition Pin – Hydraulic cylinder overhau in Haiphong Port 
Hatch Cover Hydraulic Cylinder Overhaul
Hatch Cover Hydraulic Cylinder Overhaul in Cam Pha port
  • In our workshop we are able to overhaul all kind of machinery such as pumps, winches, crane bolts, hatch cover wheels, etc. within house facilities, materials on stock and experienced technicians for prompt fabrication of damaged spare parts.

Our engineers can also work on board for alignments works, changing bearings of generator, fan casings, engine works etc.

  • We perform main engine and auxiliary engine overhauling services as well as troubleshooting 24/7 for your good vesse at all main port and ship yard in Viet Nam. Relying on our expertise we are open to work with all the main manufactures upon the request of the client.

    We also supply various kind of spare part, including genuise spare part, OEM spare part

With Hatch Cover Hydraulic Cylinder Overhaul, Hai Ha M&S will bring you the best service and best price with highest quality and 24/7 available. Our services:

  • Ship Repair in all main ports/anchorages of Vietnam.
  • Voyage repairs.
  • Electrical/Electronic trouble shooting in Vietnam
  • Rewinding Electric motor, generator in Vietnam
  • Industrial maintenance and repairs.
  • Technical assistance for new bulding vessel, dry-docking vessel in Vietnam.
  • Under water service: Under water Hull cleaning, Under water inspection (UWC/UWI), under water welding in Vietnam
  • Material/Spare parts Supply in Vietnam
  • Steel work, piping, work shop fabrication in Vietnam.
  • Man power supply , weder qualification test, weding procedure specification qualification etc…


Office: 44/82 – Vu Chi Thang Str, Hai Phong city – Viet Nam

Hotline 1 : +84 388-441-654

Hotline 2 : +84 886-441-654

Email: Technical@haihashiprepair.com

Email: info@haihashiprepair.com

Website: https://haihashiprepair.com

Please fill free to contact us as following address for any kind of marine and repairs service for your good vessel in Vietnam.



Leave a Reply

Your email address will not be published.