Self performed regulator maintenance

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billindenver

Contributor
Messages
447
Reaction score
16
Location
Denver...miles and miles from the nearest salt wat
# of dives
500 - 999
Hello ScubaFanatics,

I am not comfortable leaving my life in the hands of others very often. I am very much the do it myself sort and would like to maintain our Oceanic CDX5/GT-3's myself if at all possible. My problem is I am not certain where I would acquire the necessary knowledge to do so safely.

A little info on me would probably be helpful here. I am an engineer by education, general contractor (commercial builder) by trade. The marines taught me how to maintain and fix air defense missile systems (radars and launchers) at 18. After that I spent a couple years doing research and development for chrysler corporation on new car lines. Then college. Currently I built, race and maintain my GT-3 racecar, and both track and street motorcycles. I am almost finished building my second RV-4 (aerobatic airplane) which I built the entire airframe as well as the engine. No mechanic has seen anything I own for something like 20 years unless it was a warranty issue I didn't want to deal with. My point being, I have a mechanical background and education enough to put my safety into my own hands without fear. In skydiving I couldn't stand paying someone else to pack my reserve chute every 90 days so I went and got my FAA rigging license so I could do it myself. I guess I just can't let someone else look down their nose at me, tell me it will be two weeks before they can get to my 30 minute job and expect me to thank them for it.

So, surely there are tech manuals available for these things that allow us to maintain our own regs....where does one find such knowledge and please feel free to tell me if there is something about these that really makes it unadvisable to work on them ourselves. You won't hurt my feelings...though you may not convince me either. :D
 
For starters buy a copy of Vance's Regulator repair book, at airspeedpress.com. Secondly, pm me your email address and I'll email you the tech documents for the GT3/CDX5, as I own 2 of them and also do my own service.

P.S. what model of car are you running for your GT-3?
 
Regulators aren't complex machines. A little self teaching of the basics followed by acquiring the correct service manuals is all you need to start. Then maybe an IP gauge and possibly a special spanner (for scubapro that use non standard threads) and thats it.

There really isnt anything in a regulator that someone self-taught can't do at home.

http://www.frogkick.dk/manuals/ is a good source of manuals. Some manufacturers try to restrict sale of the service kits but you can get these online as well from Germany and other places.
 
For starters buy a copy of Vance's Regulator repair book, at airspeedpress.com. Secondly, pm me your email address and I'll email you the tech documents for the GT3/CDX5, as I own 2 of them and also do my own service.

P.S. what model of car are you running for your GT-3?

You guys are the best! I just knew there were like minded types floating around this board. The dark side is it? So be it.

Jimmer, I run an 89 944 turbo S in PCA's GT-3s class. Boosted up to 22lbs she straightlines with the GT-1's but when that inevitable corner comes along their big downforce and 500lbs less weight typically leave me for dead. In class though, she does ok. You know how it is with racing, you have to spend enough to win and I have too many hobbies to afford anything better than top 5 in class. Now scuba is further cutting into my racing budget!

Thanks again all.
Bill
 
The actual servicing is not complecated, getting the parts --- that might be another story.


I imagine there are ways. Honestly, this is one of the reasons I stayed well away from the 'LDS Only' regulator companies. If they are that protective of their dealers margins, they probably are the same with regards to parts availability. Hopefully going with Oceanic will help in that regard.
 
Have your local LDS reg man do the work while you watch. That's how I became proficient in rebuilding and adjusting my old Dacors. When my Oceanics come due for the free yearly service I plan to do the same thing.
 
Scubatoys should have the parts for your reg,they said they would sell them for the regs they carry.
 

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