Lagendijk LHC 11.0/20.0-14 Hydraulic Telescopic Deck Crane Service & Maintenance Manual

Description

Lagendijk LHC 11.0/20.0-14 Hydraulic Telescopic Deck Crane Service & Maintenance Manual

This 236-page PDF is the complete documentation package issued with the Lagendijk LHC 11.0/20.0-14 hydraulic telescopic deck crane, built for Damen Shipyards Gorinchem under project reference 1280/81/82/83/84/85/86/87. It bundles the operator’s user manual, the maintenance manual, the lubrication schedule, the crane book, the installation instructions, the component certificates, the EG declaration of conformity, the electrical diagrams and the hydraulic diagrams into a single file. Written for the ship’s engineer, the deck crane operator and the shore-side technician, it covers everything from daily pre-start checks and load chart limits through to slewing bearing installation, gearbox oil changes and wire rope replacement on this specific telescopic boom crane. If you maintain, inspect, repair or operate an LHC 11.0/20.0-14, this is the document that tells you how the manufacturer intended it to be done.

File Details

• Manual type: Combined operation, maintenance, installation and technical documentation package
• Brand / manufacturer: Lagendijk Equipment (Lagendijk Constructie B.V.), Wemeldinge, The Netherlands
• Model: LHC 11.0/20.0-14
• Project reference: 1280/81/82/83/84/85/86/87
• Original customer: Damen Shipyards Gorinchem
• Document date: 22 June 2015, revision 1.1; crane book dated 17 September 2015
• Language: Vietnamese main text, with English crane book, certificates and HMI screens
• Page count: 236 pages
• File format: PDF

Chapters Covered

• User manual (Hướng dẫn sử dụng)
  • Introduction, document information and important notes
  • Product description: crane components, function, operating modes, misuse cases, safety rules, equipment data plate, technical specifications and load charts
  • Occupational safety: work area, operator requirements, personal protective equipment, safety devices, safety decals, wind and storm effects, operator notes, work area notes, navigation, technical support notes and hand signals
  • Equipment control and operation: cabin controls, HMI screen, alarm list and start-up procedure
  • Safety devices: hydraulic cylinder valves, foot switch, emergency stop, emergency hydraulic control
  • Service and handling
• Maintenance manual (Hướng dẫn bảo trì)
  • Maintenance intervals and authorised persons
  • Lubrication schedule, oil change schedule and grease point locations
  • Gearbox inspection, oil types, fastening torque and ATEX notes
  • Bearing clearance adjustment and measurement procedure
  • Winch gearbox cleaning, periodic maintenance, special maintenance and troubleshooting
  • Wire rope inspection, lubrication, installation and correct spooling on the drum
  • Pulley and drum inspection, groove radius measurement and groove specifications
  • Hydraulic hoses, oil viscosity selection and oil condition index (OCI)
  • Service intervals and installation handling
• Lubrication schedule (Lịch bôi trơn)
  • Grease point map with numbered callouts for slewing ring, cylinder ends, pins, hook block, slide pads, slewing gear, gearbox, winch and wire rope
  • Lubricant tables with approved greases and gear oils by brand
• Crane book (Tài liệu khối cầu)
  • Crane identification, type and rated capacity
  • Technical specifications for wire rope, pulley block, open wedge socket, winch and load cell
  • Periodic inspection and test records, load limit check sheets
  • Steel wire rope monitoring log
• Installation instructions (Hướng dẫn lắp đặt)
  • Slewing bearing connection and flatness requirements
  • Slewing bearing positioning, backlash and grease nipples
  • Bolt tightening sequence and torque values for M33 (10.9)
  • Lubrication before first start-up
  • Bearing clearance measurement after assembly
  • Main power supply connection and hydraulic swivel port connections
  • Bolt re-tightening after the first 100 hours
• Component certificates
  • Wire rope certificate (Bureau Veritas 1300RTD15, 20 mm 9x26WS, RHRL)
  • Hook certificate (Ropeblock SRB 450.20.2.30.E, SWL 30 t)
  • Open wedge socket certificate (OWS 4 B.PL)
  • Winch certificate (TMA TMV 4-108F-3-FS20-SX)
  • Load cell certificate (BROSA force measuring pin type 0201)
• EG declaration of conformity
• Electrical diagrams (Sơ đồ điện)
• Hydraulic diagrams (Sơ đồ thủy lực)

Read end to end, the document walks a technician through the entire service life of the crane: pre-delivery installation and bearing pre-load, first-start checks, the 50 / 100 / 500 / 1000 / 2000 / 2500 / 5000-hour maintenance intervals, lubricant selection for cold and tropical climates, hydraulic fault diagnosis and wire rope retirement criteria. The chapter wording is the manufacturer’s own, and the load charts, torque figures, pressures and clearances are printed exactly as they apply to the LHC 11.0/20.0-14 rather than to a generic telescopic crane.

Crane Capacity Reference

• Maximum lifting capacity: 26.6 t SWL at 3.5 to 11.0 m radius
• 17.7 t SWL at 3.5 to 15.3 m radius
• 14.0 t SWL at 3.5 to 19.5 m radius
• Boom length: minimum 3.5 m, maximum 19.0 m
• Slewing: 360 degrees unlimited, 0 to 0.6 rpm
• Hoist rope: 75 m of 20 mm steel wire rope (9×26)
• Hydraulic working pressure: 29.5 MPa (295 bar), winch motor 108 cc, gear ratio 1:59

Who This Manual Is For

This Lagendijk LHC 11.0/20.0-14 manual is aimed at the people who actually have their hands on the crane: the ship’s engineer running the planned maintenance schedule, the deck crew carrying out daily and weekly inspections, the hydraulic fitter troubleshooting the winch or the slewing gear, and the yard technician installing or re-commissioning the crane. It is equally useful for a technical superintendent who needs to verify that a subcontractor is following the correct bolt torque sequence, the correct grease for the slewing ring, or the correct emergency lowering procedure before signing off on a job. The hand signal charts and the wind speed limits are the kind of pages you print and pin up in the cab.

What This Lagendijk LHC 11.0/20.0-14 Manual Lets You Do

With this manual on hand you can carry out the full scheduled maintenance programme for the LHC 11.0/20.0-14 without guessing at grease types, oil grades or service intervals. You can set the slewing bearing clearance correctly on a new installation, torque the M33 fasteners to the specified 1876 N/m using the star pattern shown in the drawing, and re-check them after the first 100 operating hours. You can diagnose the common winch faults listed in the troubleshooting table, decide when a wire rope has reached its retirement criteria, and correctly re-spool new rope onto the drum so it does not bird-cage or crush the layers underneath. You can also use the included electrical and hydraulic diagrams to trace a fault through the control cabinet or the valve block, and you have the manufacturer’s own component certificates on file for classification and insurance purposes.

Correct procedures and correct specifications matter on a marine deck crane because the consequences of getting them wrong are not limited to a breakdown. An under-torqued slewing ring bolt, a wire rope past its discard diameter or a gearbox run on the wrong oil can all lead to a load being dropped on deck or over the side. Working from the manufacturer’s own service and maintenance manual keeps the crane inside its design envelope and keeps the crew, the cargo and the vessel out of harm’s way.

Delivery is instant. Once your order is confirmed you get immediate access to the PDF, with no shipping cost and no waiting for a printed copy. The file opens on any laptop, tablet or phone, and you can print the pages you need for the workshop, the engine room or the cab. Keep a copy on the vessel and a copy on shore, and you will always have the Lagendijk LHC 11.0/20.0-14 documentation exactly where you need it.

IMAGES PREVIEW