Be a fan of ScubaBoard.com

Welcome to ScubaBoard, an online scuba diving forum community where you can join over 205,000 divers from around the world discussing all things related to Scuba Diving. To gain full access to ScubaBoard (and make this large box go away) you must register for a free account. As a registered member you will be able to:

  • Participate in over 500 dive topic forums and browse from over 5,500,000 posts.
  • Communicate privately with other divers from around the world.
  • Post your own photos or view from well over 100,000 user submitted images.
  • Gain access to our free classifieds marketplace to buy, sell and trade gear, travel and services.
  • Use the calendar to organize your events and enroll in other members' events.
All this and much more is available to you absolutely free when you register for an account, so sign up today!

If you have any problems with the registration process or your account login, please contact the ScubaBoard Support Team.
Page 2 of 2 FirstFirst 12
Results 11 to 20 of 20

  1. #11
    Frequent Poster


    Status: Scuba Diver
     

    JamesBon92007's Avatar
    Join Date
    Apr 2010
    Location
    Southern California...too far from the ocean
    Posts
    268
    Dives
    I just don't log dives
    Photos
    3
    Mobil Jet II then That sounds much better than medicinal grade mineral oil like the manual says Right now it has Chemlube 201 in it.

    Does everyone who has a scuba compressor send an air sample off somewhere to get it tested? How is this done? In a pony bottle or something? I can't imagine that there are many delivery companies that would willingly ship a high pressure tank that was not empty.

    Any suggestions on where to buy filter materials and oil?

    Thanks.

    PS: Is "Quick LInks" here on SB not working for everyone, or is it just me?

  2. #12
    Frequent Poster


    Has not set a "status"
     

    Join Date
    Apr 2008
    Location
    Wichita KS
    Posts
    261
    Dives
    1,000 - 1,999
    Photos
    3
    Go to any fixed base operator at an airport and you can purchase Mobile Jet II. It is a turbine engine oil that mobile reformulated several years ago for HP compressors.
    Global, Lawrence Factor, Dacor, August Industries, and many others sell filter chemicals.
    Jim Shelden

  3. #13
    Frequent Poster


    Has not set a "status"
     

    Join Date
    Apr 2008
    Location
    Wichita KS
    Posts
    261
    Dives
    1,000 - 1,999
    Photos
    3
    For air testing -- order the kit from Lawrence Factor. Google "breathing air quality testing" and take your pick.
    Jim Shelden

  4. #14
    Solo Diver


    Has not set a "status"
     

    captain's Avatar
    Join Date
    Jun 2003
    Location
    Laplace, LA
    Posts
    4,000
    Dives
    1,000+
    I have been filling my own tanks for 45 years and have never had air testing done and have never had bad air issues. Service you compressor and filters regularly and monitor the compressor during operation. I use an IR temperature gun to periodically check cylinder head temperatures and crankcase temperature and I time fill times to be sure it is pumping what it should.
    Nothing is foolproof to a truly talented fool

    Law of Illogical Argument - Anything is possible if you don't know what you are talking about.

    Getting old is not for wusses

    NAVED master diver #105

  5. #15
    Frequent Poster


    Status: Scuba Diver
     

    JamesBon92007's Avatar
    Join Date
    Apr 2010
    Location
    Southern California...too far from the ocean
    Posts
    268
    Dives
    I just don't log dives
    Photos
    3
    I'be been servicing my own equipment for almost that long (about 42 years) and I'm still alive so I'm leaning toward the general routine maintenance approach such as what captain said. The guy I bought it from seemed completely OK and said the compressor was ready to use and had the filter elements and oil changed recently so I filled a tank and used it in a pool. It seemed fine. The only real difference was that there was still almost 2500 psi reading after I got into the water, instead of it dropping down to 2250 or 2300.

    The toughest thing here so far is the oil: three people tell me to use three different oils. Each is certain their suggestion is the best.

  6. #16
    Frequent Poster


    Status: Scuba Diver
     

    JamesBon92007's Avatar
    Join Date
    Apr 2010
    Location
    Southern California...too far from the ocean
    Posts
    268
    Dives
    I just don't log dives
    Photos
    3
    Attachment 0Filter.jpgFilter Drain.jpgFilter Top Valve.jpgFilter--Top.jpg

    Here (hopefully) are some pics of my filter. I hope it's not too late.

    Thanks,

    James

  7. #17
    Solo Diver


    Has not set a "status"
     

    captain's Avatar
    Join Date
    Jun 2003
    Location
    Laplace, LA
    Posts
    4,000
    Dives
    1,000+
    Frogman 62 is a spert on those compressors, go with his suggestion Mobil Jet ll
    Nothing is foolproof to a truly talented fool

    Law of Illogical Argument - Anything is possible if you don't know what you are talking about.

    Getting old is not for wusses

    NAVED master diver #105

  8. #18
    Frequent Poster


    Status: Scuba Diver
     

    JamesBon92007's Avatar
    Join Date
    Apr 2010
    Location
    Southern California...too far from the ocean
    Posts
    268
    Dives
    I just don't log dives
    Photos
    3
    Thanks captain. The problem is that all of the suggestions are coming from people who appear very knowledgeable, experienced, and competent. And smart. I am now searching for Mobil Jet II.

  9. #19
    Solo Diver


    Has not set a "status"
     

    captain's Avatar
    Join Date
    Jun 2003
    Location
    Laplace, LA
    Posts
    4,000
    Dives
    1,000+
    Quote Originally Posted by JamesBon92007 View Post
    Thanks captain. The problem is that all of the suggestions are coming from people who appear very knowledgeable, experienced, and competent. And smart. I am now searching for Mobil Jet II.
    In a lot of cases one product is exactly the same as another just with a different name.
    A lot of specialty equipment companies buy someone else's product and re-labels it.
    I started using Anderol 500 in my compressor 40 years ago. At the time I talked to Anderol and they would not say it was OK to use in "MY" compressor even though it was being used in breathing air compressors.
    I think the greater issue is the correct viscosity rather than brand.
    Nothing is foolproof to a truly talented fool

    Law of Illogical Argument - Anything is possible if you don't know what you are talking about.

    Getting old is not for wusses

    NAVED master diver #105

  10. #20
    Frequent Poster


    Has not set a "status"
     

    Join Date
    Apr 2008
    Location
    Wichita KS
    Posts
    261
    Dives
    1,000 - 1,999
    Photos
    3
    Meggitt airdynamics . who builds all these compressors for the military today recommends Mobile Jet II.
    Jim Shelden

Page 2 of 2 FirstFirst 12

Similar Threads

  1. Repacking Bauer Filters
    By jpsexton in forum Compressors, Boosters and Nitrox/Trimix Blending Systems
    Replies: 19
    Last Post: December 16th, 2011, 09:59 AM
  2. Repacking Bauer Securus Filters...?
    By sntech in forum Compressors, Boosters and Nitrox/Trimix Blending Systems
    Replies: 2
    Last Post: July 2nd, 2011, 06:39 AM
  3. Anyone Have Instructions?
    By TomBomb in forum Do It Yourself - DIY
    Replies: 2
    Last Post: July 17th, 2009, 05:14 PM
  4. Instructions
    By ottomatik in forum Dive Rite
    Replies: 8
    Last Post: December 28th, 2006, 01:11 PM
  5. Instructions...
    By ScubaBaby in forum Non-Diving Related Stuff
    Replies: 9
    Last Post: July 25th, 2003, 07:22 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •