A5/A3â„¢ Service Manual 046-001141-00 6 - 23
Repair and Disassembly Disassemble the Assemblies
6.2.3.5 Remove the Expiration Valve Assembly
1. Remove the work surface cover plate.
2. Unplug the tubes from the expiration valve assembly.
FIGURE 6-41
3. Unscrew the four screws on the expiration valve assembly to remove the assembly.
FIGURE 6-42
6.2.3.6 Remove the O2 Flush Assembly
1. Remove the work surface cover plate.
2. Remove the metal cover plate.
3. Unplug the tubes from the O2 flush assembly.