Second Stage Regulator Basics, Adjustment & Troubleshooting (Scuba Tips and Tricks)

Second Stage Regulator Basics, Adjustment & Troubleshooting (Scuba Tips and Tricks)
Know how your second-stage regulator works, which will help you adjust and troubleshoot common problems like leakage and freeflow.
In this video, we explain and demonstrate how to use and adjust your second stage. Covered are…
00:07 Intro
00:38 Basic Second Stage Adjustments:
- Cracking pressure
- Venturi adjustment
02:40 How to open up Apeks Second Stage Regulator
04:00 Tour of second stage internals/how they work
06:50 Recommended Settings:
- Main 2nd stage regulator
- Spare 2nd stage regulator
08:04 Regulator Storage Settings Second Stage Se
09:50 Basic Troubleshooting of the Second Stage
11:32 Summary/Conclusion
Safe diving!
Jim
Big Dog, DDT
DiscoveryDiversTokyo.com
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[@DiscoveryDiversTokyo]

Post up below if this video helped you. Thanks for watching!

[@jonathancristole6074]

Thank you. Very helpful

[@abettermousetrap]

Thanks for the simple explanation. Great video. Kudos from the Maritimes.

[@jdcbranco]

Thanks for the video, knowing how it works helps understand what can go wrong!

[@DiscoveryDiversTokyo]

Glad the video helped you 👍

[@alexandernunes1496]

Great explanation it was really what i was searching for ! Thank you and just subscribed have a good one

[@miklusenapati8066]

Very informative👌👌

[@juangallegos4222]

Very well explained! Thank you! Your detailed description makes it easier to understand how the knob and switch work. Now I know what to do if I get in a freeflow situation or I am about to get into one. A few seconds before the freeflows that I experienced, I heard a hissing sound from the regulator. I believe that by adjusting either the switch, the knob or both, I'd be able to prevent the freeflow.

[@DiscoveryDiversTokyo]

So many thanks, Juan. To know that a few people benefit from the videos makes it worth it for me 👍

[@cokimi1301]

thank you !

[@juangallegos4222]

Some regulators come with a feature that keeps the purge button slightly depressed, so when you store it, there's no pressure on the rubber seat. Hence, extending the life of the seat.

[@DiscoveryDiversTokyo]

I didn’t know that, Juan. Which brands/models?

[@juangallegos4222]

@@DiscoveryDiversTokyo I have a Scubapro G260 on which you have to press and slightly twist the purge button. Here's a link to a video from Alec Peirce that shows other brands and systems czcams.com/video/VhbSwKWuZ88/video.html

[@juangallegos4222]

@@DiscoveryDiversTokyo Here's a link to a video that shows how the purge button feature works on the Scubapro G260 czcams.com/video/QRVurC-He6o/video.html

[@DiscoveryDiversTokyo]

Nice system!

[@gray_wolverine63]

vibration noise comes from my second stage regulator when breathing it on dry land when hooked up to a scuba tank is this something normal ? I just brought a new kit, does this happen because it's not under water that it vibrate ? Thank you.

[@DiscoveryDiversTokyo]

Hi Rocky. I've had perfectly functioning regs do that. I'm willing to live with that noise unless there are other symptoms. However, as always, if you have any doubts, take to a service pro to let them have a look.