Tuesday 18 February 2020

401 progress - caulking and more painting



Michael undercoating 401s lubricator

As stated in a post last month part of the reason for removing 401s cab and tank was to carry out repairs to broken boiler crinoline, the other reason was to investigate a potential leak.
This turned out to be several firebox crown stays which had been leaking. Today, boilersmith Adam from Northern Steam Engineering Ltd carried out caulking work

Adam caulking a crown stay on the LHS, video below



After caulking the crown stays and a couple inside the firebox the boiler was hydraulic tested up to 180psi, all dry
New boiler lagging (insulation) also arrived this afternoon

Finishing off the day with applying a second coat of undercoat to the lubricator and its brackets

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