Troubleshooting & Maintenance
Hardware Installation and Maintenance Manual B
–11
13. Using a 9/16” wrench, secure the flange while using a 7/8” wrench
to remove the old pressure sensor. Refer to Figure B–6.
a. Hold the wrench on the flange stable and parallel to the surface.
Do not move.
b. Turn the 7/8” wrench counterclockwise to loosen the pressure
sensor until it is able to be removed.
Orient the measurement cell to avoid any debris from entering the
cell.
Figure B–5 Removed measurement cell with
pressure sensor face up
Figure B–6 Removing the old pressure
sensor