Locomotive Facts & Figures  
  Builder: Roger Marsh 1968   No.4 Tinkerbell O-4-2T
      This is the original Tinkerbell which was purchased by Jim Haylock in April 1978
from Roger Marsh. It had already been realised that to run a public railway at
least two engines would be required. The following winter Tinkerbell received a
new boiler together with a complete rebuild.
  Dimensions: Length 66 ins
Width 26 ins
Height 46 ins
  Wheel diameters: Driving 10 ins
Trailing 5 ins
  No. of tubes: Small dia. ¾ ins x 16
Large dia. 1 ins x 4
  Grate area: 66 in2
  Coal capacity: 20 lbs
  Water capacity: 5 gallons
  Boiler diameter: 12¾ ins
  Boiler pressure: 100 lbs/in2
  Valve gear: Heywood
  Cylinder bore: 2½ ins
  Cylinder stroke: 4¼ ins
  Tractive effort: 226 lbs
  Livery: Yellow Ochre
  livery: Narogauge Ltd