Fein700 - How to replace this oring ?

Bruno Almeida · Post by **Bruno Almeida** » Wed Mar 06, 2013 7:54 pm

Friends,

Has anyone had to replace this oring ? How did you do ?

Thank you, Bruno Almeida.

guidolastra · Post by **guidolastra** » Mon Mar 11, 2013 9:36 am

I also have a lot of issues with servicing my air rifle. I have a P70 I need to service and maybe fix the absorber. I have contacted Feinwerkbau but was not too useful. I wonder if someone on this foruma might be able to help....

Bruno Almeida · Post by **Bruno Almeida** » Fri May 03, 2013 9:14 am

Anyone ? :-)

C. Perkins · Post by **C. Perkins** » Fri May 03, 2013 12:59 pm

Bruno;
The picture is a little fuzzy, but it looks like an oring captured inside a machined hole.
I would use a dental pick and carefully reach in and lift it out.
You may need to pierce it and pull it out.
Be careful not to scratch the metal machined surface so air does not leak past the scratch.
You could also use a plastic pick, would not see a problem with that either or even a tooth pick.
Lube the new seal with the proper lubricant and re install it.
I am an automotive mechanic and a lot of brake calipers have seals in them with the same design and that is how I do it.
Hope this helps.

Clarence

Bruno Almeida · Post by **Bruno Almeida** » Mon May 06, 2013 4:01 pm

Thank you, Clarence.