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Finger injury: What happens when you DON’T use the right tool for the right job - DEV imca
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Finger injury: What happens when you DON’T use the right tool for the right job

What happened

A crewman attempted to remove the impeller from a fire pump using a hammer and punching rod. While he was hammering, a steel splinter of the punching rod (3-4 mm) chipped off and punctured his right hand.

The incident happened during corrective maintenance to a fire pump. The injured person was tasked by the Chief Engineer to disassemble the pump, as the Chief was busy with other work. The injured person observed that the impeller was stuck on its shaft due to misaligned splines between impeller and shaft. He started to attempt removal of the impeller by knocking out the shaft using a hammer and a steel punching rod. The punching rod splintered and the splinter went through the injured person’s glove and entered the soft tissues between thumb and index finger.

What went wrong/causes

  • The tools selected for the job were inadequate;
  • An adequate and correct gear puller specially designed for the task was not available on board;
  • Inadequate hand protection equipment was used for the task; cotton gloves were used instead of mechanical impact protection gloves, which were available onboard.

Lessons learnt

  • Ensure the right tools to do the job are available;
  • Proper PPE, whilst a last line of defence, can minimise consequences or prevent injuries from happening.

Members may wish to refer to the following similar incidents:

Safety Event

Published: 7 November 2017
Download: IMCA SF 28/17

Relevant life-saving rules:
IMCA Safety Flashes
Submit a Report

IMCA Safety Flashes summarise key safety matters and incidents, allowing lessons to be more easily learnt for the benefit of all. The effectiveness of the IMCA Safety Flash system depends on Members sharing information and so avoiding repeat incidents. Please consider adding safetyreports@imca-int.com to your internal distribution list for safety alerts or manually submitting information on incidents you consider may be relevant. All information is anonymised or sanitised, as appropriate.

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