Author Topic: air leak on AT44 hatsan (Read 1446 times))

Ratpaker · « **on:** February 25, 2015, 02:50:52 AM »

I have a hatsan at44 that has an air leak from the small bleed hole about 1 1/2 inches back from the gauge end?
Im guessing it is just an o-ring but before I go pulling it to bits, has anyone done this before?
Any pointers or advice?
Thanks in advance!

Rocko · « **Reply #1 on:** February 25, 2015, 02:46:08 PM »

Pretty simple fix. Make sure tank is EMPTY, unscrew fill port assembly, replace oring, lube oring with silicone reassemble, done.

Ratpaker · « **Reply #2 on:** February 25, 2015, 04:44:06 PM »

Thanks Rocko, any idea of the size of the o ring?

Rocko · « **Reply #3 on:** February 25, 2015, 05:13:26 PM »

Metric 22 X 2.5mm

You can download parts diagram here....... http://www.neks.com.ua/instr/shema_hatsanAT44_10.pdf

Ratpaker · « **Reply #4 on:** February 25, 2015, 09:17:57 PM »

Excellent work, I suspected that was the size from the exploded diagrams they show on the hatsan website.
Thank you very much for your help!

Ratpaker · « **Reply #5 on:** February 26, 2015, 04:23:12 AM »

Ok, all fixed!
end cap was very tight...took a bit of persuasion

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air leak on AT44 hatsan

Author Topic: air leak on AT44 hatsan (Read 1446 times))

Ratpaker

air leak on AT44 hatsan

Rocko

Re: air leak on AT44 hatsan

Ratpaker

Re: air leak on AT44 hatsan

Rocko

Re: air leak on AT44 hatsan

Ratpaker

Re: air leak on AT44 hatsan

Ratpaker

Re: air leak on AT44 hatsan