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Airwolf CDT question O-Ring size

April 16 2017 at 11:25 AM

bigberk1979  (Login bigberk1979)
YC

My fill probe was leaking so I took it apart and saw that the small O-ring on the tiny piston broke.
Does anyone happen to know the type and size?

Also what's the oring size on the bolt?
.


    
This message has been edited by bigberk1979 on Apr 16, 2017 4:52 PM


 
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BillE.
(Login garczar)
YF12

Re: Airwolf CDT question

April 16 2017, 2:04 PM 

"Small print on the tiny piston'??

 
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peterdulux
(Login peterdulux)
YF12

Re: Airwolf CDT question

April 16 2017, 3:28 PM 

I have a Air Ranger with the same fill port that leaks on and off. What small print?

Pic please. I used a generic o ring from an o ring kit that just happened to fit. Don't know the size, sorry.

 
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db
(Login Diamondback)
YC

Found this great list of Daystate Orings

April 16 2017, 6:04 PM 

http://www.airgunnation.com/topic/daystate-o-rings-a-reference-for-owners/

Taken from the above referenced post:

"Please note that DayState uses both Imperial or Metric O-rings. For Imperial O-rings, either the British Standard dash number (BS-xxxx) or American Standard dash number (AS568-xxxx) will work.

Bolt O-rings (aka Pellet Probe): Air Ranger, Air Wolf, MK4, Huntsman, Regal – FAC:
.177: -003 Buna-N A90
.20: -004 Buna-N A90
.22: -004 Buna-N A90
.25: -005 Buna-N A90

Bolt O-rings (aka Pellet Probe): Air Ranger, Air Wolf, MK4, Huntsman, Regal – 12 ft/lbs:
.177: -003 Buna-N A70
.20: -004 Buna-N A70
.22: -004 Buna-N A70
.25: -005 Buna-N A70

Piston O-rings: (AR, AW, MK4, HM RGL):
–006 Urethane A90 "

------

Videos of leak & repair:
Part 1 -https://www.youtube.com/watch?v=iEDBV-0VxZs
Part 2 -https://www.youtube.com/watch?v=41l7waPjEOY
Part 3 -https://www.youtube.com/watch?v=KFaOwv2BiXE (This vid states a size 006 oring in check valve)
Part 4 -https://www.youtube.com/watch?v=KDlon76NJ5Q (Dowdy Seal replacement)
Part 5 -https://www.youtube.com/watch?v=fPz6eOcG6kU
------

fixed a similar leak in my FX Typhoon / Logun Solo. I used a size 006 oring to fix mine. Brother Tom used size 005 in his. Worked for us as long as the size is close enough.

Here is a link with some pics (not mine) showing the cone shaped part in an FX:
http://www.network54.com/Forum/79537/thread/1223003221/Full+moon.+Re-+Another+FX+Air+Tube+problem%2C+how+this+one+was+fixed

Tom's post:
http://www.network54.com/Forum/79537/message/1352663581
--------------------------

Diamondback

Truth is Stranger than Fiction..... wink.gif


    
This message has been edited by Diamondback on Apr 16, 2017 7:02 PM


 
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Dale
(Login D-RIG)
YF12

your o-ring for fill probe should be a Buna-006 A70

April 17 2017, 1:45 PM 

as for the bolt you need to tell us what callleber please

.117 Buna-N 003
.20 Buna-N 004
.22 Buna-N 004
.25 Buna-N 005

I would use the A-90s if you can get them over the bolt probe
but the 70 durometer work well also . Good luck .


    
This message has been edited by D-RIG on Apr 17, 2017 1:46 PM


 
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