Here are the following steps to replace the solenoid valve filter of your Piaggio Porter
1-unscrew the nut on the solenoid valve filter cover and remove the brass cup
2- Remove the brass filter cup and the magnet.
3 - Unscrew the double-threaded filter fixing screw and remove it from the filter body. Thoroughly clean all non-replacement parts. Replace the O-rings with the new ones supplied in the spare parts kit .
4 - Apply the end of the threads of the double screw facing the solenoid valve with the recommended product .
5 - introduce the cup into the filter and tighten the nut for final locking.
6 - Screw in the double screw and block the new filter cartridge .
Locking torques (N*m)
LPG filter central screw - LPG solenoid valve 4.0
LPG filter cup - LPG solenoid valve 18
LPG solenoid valve fitting - LPG pressure reducer 16
LPG SYSTEM FINAL CHECKS
After having reassembled and tightened all the fittings, put the circuit back under pressure and spray the leak detector spray, making sure that no air bubbles form .