A 3 1/2 inch gauge Canadian switcher to Martin Evans' "Caribou" design. A well made engine which appears to have seen very little use, machining is crisp, fit and finish of valve gear and motionwork good.
The silver soldered boiler has had a hydraulic test with new certification issued. The chassis runs on air well in both directions, although with some blow by - either piston valves or pistons.
There is a small chip out of one driving wheel flange, one drain cock is missing.
gauge | 3 1/2 inch |
length/inches | 27+20 |
width/inches | 7 1/2 |
height/inches | 11 |
wheel material | cast iron |
axlebox type | plain bearing |
cylinder material | gunmetal |
valve type | piston |
valve gear | Baker |
reverser type | screw |
lubricator type | mechanical |
injector(s) | 2 |
boiler number | 9647 |
year built | 1999 |
boiler maker | non-commercial |
working pressure/psi | 80 |
boiler type | locomotive |
boiler material | copper |
boiler construction | silver soldered |
hydraulic test valid to | 20-May-2025 |
superheater(s) | 4 |
superheater type | flue tube |
fusible plug | no |
safety valve(s) | 2 |
safety valve type | spring |
hand pump | 1 |
whistle | yes |