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Compound launch engine - stock code 9763

A large, well-built compound launch engine fitted with Stephenson's reversing gear.

Fitted with a balanced crank, mechanical lubricator and high capacity oil pots for the main bearings, we suspect that the engine has been fitted in a boat at some stage in its past.

Turns over freely and runs on air, the engine weighs in at around half a hundredweight.

length/inches 13 1/2
width/inches 9
height/inches 19
weight/kg 25
bore x stroke/inches est 2 + 3 x 2 1/4
axlebox type plain bearing
cylinder material cast iron
valve type slide
valve gear Stephensons
reverser type pole
lubricator type mechanical