Install piston on shaft. Install shaft head and piston assembly into barrel. Be careful not to damage seals. Push head into cylinder barrel. Engage threads by hand and tighten using appropriate wrench.
Cylinder is now ready to be installed.
When it is necessary to remove the tie rod nuts on a cylinder they must be re-assembled to the torque specifications given below. To prevent the tie rods from twisting when tightened use a vice grips or locking clamp. Note that the torque specification is based on lubricated threads. All advice is being given and accepted at user's risk.