Changing a Submersible Pressure Gauge (SPG)

Changing an SPG requires the following tools:
1x 14mm Spanner
1x 17mm Spanner
1x O ring Pick
Christo Lube
Disclaimer: We do not take any responsibility if there is any damage to your equipment if you use this video to service / change your scuba diving equipment.
You should always get your equipment serviced by an authorized service centre

[@elmo319]

Than you for the demo, what type of lube, is it silicone grease?

[@Karl-pm9hv]

If you have a triple unit with compass on the back of the SPG do you have to remove that first?