The frames were not opened up for access to the blow down valve until the boiler was fitted to the frames.
Waiting to open up the blow down access hole until after the boiler was fitted, allowed for good alignment of the hole to the valve.
These are the parts that make up the blow down valve. The stem should have been stainless steel.
The blow down valve installed and the diverter tube attached.
This the bottom fitting for the water glass gauge. It includes the blow down valve.
The parts for the main steam throttle.
This is the dry tube and a driver made for installing it.
These are the parts on the "operator" end of the throttle.
The dry steam tube is covered by the inner steam dome cover.
The safety valves are made to a Gordon Smith print specifically for the Super Simplex.
Another batch of pipe connectors. Many more will be made even after this batch!
The top feed connector in place.
This is the drilling of one on the inline check valves.
Temporary position of the axle pump by-pass valve.
The Whistle is mounted under the right hand running board.
The steam pipe to the whistle and the water gauge for the water tanks.