Hamilton Sundstrand Company Gas Fuel Metering Valve HFG2.0 Manuel D’Utilisation

 

 

 

This section contains recommended HFG2.0 decommissioning and 
disposal practices. It is for permanent removal or replacement of the 
installed product, with no intentions of rework, overhaul, or to be used as 
spares. 

 

For removal follow proper lockout /tagout procedures and verify no live 
electrical circuits: 

 

•  Disconnect the 4 wires of the integral power harness to the 

HFG2.0. 

•  Disconnect the 17 wires of the integral signal harness to the 

HFG2.0 

•  Disconnect the ground wire from the HFG2.0 chassis 
•  Disconnect the fuel inlet pipe 
•  Disconnect the fuel outlet pipe 

 

Note: Follow local environmental codes in regards to disposal of 

electronic components, specifically all electrolytic 
capacitors. 

 

 

APPENDIX A: DECOMMISIONING