I don't think so... It has something to do with DOT certification...

--
John W Reames
jwrea...@comcast.net
Home: +14106646986
Mobile: +14437915905

On Jul 26, 2010, at 19:43, "Kaleb C. Striplin" <ka...@striplin.net> wrote:

> Well this weekend I pulled the system apart, I dont know if there was 
> anything wrong with the orifice tube or not, but removing it broke it into 
> several pieces.  I got it out, replaced with one of the variable kind.  
> Replaced the accumulator.  Evacuated and recharged, it did the same thing.  I 
> now think the machine is putting in more than it says it is.  Im not sure why 
> I did not realize it before, but in a static condition, the low side pegs, 
> and the high side will sit at about 250.  It should be sitting at about 70-90 
> or so on the low and high side static.  I think its just WAY overcharged.  I 
> may have the machine set wrong or something.  It is set on lb, not kg.  I 
> think the calibration was off on the scales.  To check the accurace you are 
> supposed to take the tanks off, put in a certain mode, put something on it 
> that you previously weighed so you know the exact weight and check it.  It 
> was reading about 2lbs high.  Of course with the tank on there, it showed to 
> have about 2.5lb of R134 in it. I do not think there was any refrigerant at 
> all, if so,  not very much.  I pulled the lines off and opened the valve, and 
> alot of air came out I assume.  If it was refrigerant, it would have gotten 
> cold as it came out.  This air did not.  So I went thru the calibration 
> procedure and after setting it, it seems to be reading correct.  I did this 
> calibration last time but at the end of it you are supposed to pull a vacuum 
> on the tank and machine before adding refrigrant.  I did not do that last 
> time.  I did this time.  I suspect the 134 tank m ay have leaking valves 
> though.  I decided to leave it on the machine hooked up to the low side and 
> see if it leaks down.  The guy I bought it off of said it seemed like it 
> leaked so I knew that going in.  I guess if it comes down to it I will order 
> a new tank for it. 
> Can you buy just the replacement valve assembly for the tank?
> 
> Anyway, that is my update.  After I recover it again I may try it with the 
> machine 1 more time, but if that doesnt work, I will do it the old fashioned 
> way with cans.  In this whole mess I know I have lost some refrigrant, 
> probably from that leaking tank.  I will probably take care of that before I 
> do anything else with it.
> 
> -- 
> Kaleb C. Striplin/Claremore, OK
> 95 E300, 94 S500, 92 500SEL, 92 300SD, 92 300E 4Matic, 91 350SDL, 91 300D, 89 
> 560SEL, 87 300SDL x2, 85 380SE 5.0 Euro, 85 190D, 84 190D, 84 300D euro 
> manny, 76 240D, 76 300D, http://www.okiebenz.com
> 
> 
> _______________________________________
> http://www.okiebenz.com
> For new and used parts go to www.okiebenz.com
> To search list archives http://www.okiebenz.com/archive/
> 
> To Unsubscribe or change delivery options go to:
> http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com

_______________________________________
http://www.okiebenz.com
For new and used parts go to www.okiebenz.com
To search list archives http://www.okiebenz.com/archive/

To Unsubscribe or change delivery options go to:
http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com

Reply via email to