Disassemble the Assemblies Repair and Disassembly
6 - 4 046-006272-00 A7â„¢ Service Manual
6.2.1.2 Remove the Gas Supply Inlet Assembly
1. Open the service door.
2. Disconnect the tubes from the N2O, AIR and O2 supply inlet assemblies.
3. Open the protection cover of the pressure switch from the N2O and AIR supply inlet assemblies
and disconnect the cables from the pins of the pressure switch. Disconnect the plug for butt
joint from O2 supply inlet assemby.
4. Unscrew the two screws to remove the assembly.
FIGURE 6-2
6.2.1.3 Remove the Pressure Regulator Assembly
1. Open the service door.
2. Unplug the tubes from the pressure regulator assembly.
3. Unscrew the three screws on the pressure regulator assembly and remove it.
FIGURE 6-3