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3 1/2 inch gauge Southern "Schools" 4-4-0 - stock code 12471

A 3 1/2 inch gauge Southern Railway "Schools" 4-4-0, Maunsell's handsome design, the most powerful 4-4-0 to run in this country.

A well made model, built as a two cylinder engine and starting to show signs of its age, with faded paintwork and minor work required, including:

  • service leaking drain cocks
  • service/replace leaking injector clack
  • service water gauge fittings to rectify leaking blowdown
  • repack right hand cylinder glands
  • fit new gaskets or sealant to left hand front cylinder covers, which leak slightly

The boiler has had hydraulic and steam tests with new certification issued.

On test it proved free-steaming and ran in either direction, it can be notched up in forward gear.


gauge 3 1/2 inch
length/inches 27 + 18
width/inches 6 1/2
height/inches 11
weight/kg 42
wheel material cast iron
axlebox type plain bearing
cylinder material gunmetal
valve type piston
valve gear Walschaerts
reverser type screw
injector(s) 1
boiler number N73-80-42
year built 1988
boiler maker R Maddocks
CE mark n/a - pre-2002
boiler type locomotive
boiler material copper
boiler construction silver soldered
superheater(s) 2
superheater type radiant
safety valve(s) 2
safety valve type spring
hand pump 1
whistle yes