THis is actually relevant to my interests - my current worry.
This is an older Riello, the Mectron 5m. I have ordered a blanking screw but I keep reading inconsistent things about the proper plug for the hydraulic port on this machine.
Some say 1/8" NPT
Others say a metric plug.
I...
Here is an image of the burner, from the side, hydraulic ram (that leaks), the little part that rotates the shutter when the ram pushes on a pin.
The silver screw is the one you mean? DO you mean remove the rotating mechanism is in?
Would it work to lengthen the ram...
I have a Riello Mectron 5m burner. The hydraulic ram operating the air shutter began to leak.
I replaced the ram, but the capillary tube end no longer makes a good seal. Oil everywhere.
I've ordered a substitute capillary tube from a UK site. I hope that works out.
In case that fails...