Mill Twin Cylinder Model Steam Engine v2 – Assembly Instructions v1.1
Copyright - Chiltern Model Steam Engines
Page 9.
23.
Screw the 2 Value Inlet Pipes into the remaining holes in the Chests (these stub pipe is used
for connecting to an air source). The threaded holes in the chest are ¼” x 40 tpi ME which
will accommodate the most common connection to a model steam boiler.
24.
If not already in place, screw the 4mm setscrew into the hole in the Flywheel and push the
Flywheel onto the Crankshaft. Tighten the grub/setscrew.
25.
If included the following steps are for the Inlet Manifold Connecting Assembly.
Before fitting the Inlet Manifolds the 4 M2 cap screws should be checked for length. Place 2
Manifolds together and use 2 M2 cap screws and nuts to fix them together. The cap screws
should be only just long enough to allow the nuts to be fully tightened otherwise they will
interfere with the Chest when installed.
26.
Screw 2 Inlet Manifolds into the Chest inlet holes.