Jensen 031 Cylinder Assembly, Complete-Model # 75. Wilesco T90 The 2 steam chest screws

The 2 steam chest screws that connect the steampipe to the flat part of the cylinder - take them out

nuts and sealing rings

then put the flywheel onto shaft

Don't forget the Esbit Fuel and the Steam Oil

Now pop the attached Hayco into the hole on the smoke stack support

Jensen 031 Cylinder Assembly, Complete-Model # 75. Wilesco T90 The 2 steam chest screwsCylinder Assembly, Complete Model # 75. BOTH instructions on how to take the old one off AND then, put the new one on: 1. Take the hollow steam screw out on the top front of boiler which holds the steam pipe on. 2. The 2 steam chest screws that connect the steampipe to the flat part of the cylinder take them out. 3. Take the crank pin screw off (which holds the connecting rod to the crank shaft). 4. Then loosen 6 32 set screw on the 2 step pulley &