FAS 604

[David Parkinson]

Greetings from Mill Valley California.
I have just acquired from my late brother, a FAS AP604. It seems to be in excellent condition except that the O rings (seals?) need replacing.
As a retired engineer I am sure I can do the job if I can get a little help - please.
Does anyone have Disassembly Instructions for the 604?
I downloaded a X section drawing from your site. Is there a corresponding parts list to identify the numbered items?
I downloaded a drawing of the separated parts but it was not full page and when enlarged the quality was poor. Is there a full page version?
It would seem that some of the rings/seals are not regular O rings so does anyone know of a parts supplier preferably in the US or Canada - or in Europe?
Is there a downloadable 'user's manual' for the 604?

Cheers, David. (Years ago a Marksman in the RAF.)

[Tony C.]

You cantry this link:


www.dominoguns.it/fas/?ap604-cal.-4-5-.177,55 -


Its the Domino/FAS factory web site, in Italian, you'll need Google translate if you want to read it in English.

[RobinC]

Hi David
It is in England but Robert Cleverley at Checkmate guns is well versed in the FAS 604 and he has spares. The correct seals last ages but they are a bit tempermental to cheap substitutes so better to buy wisely.

Robert Cleverly
Check-mate Guns
sales@checkmateguns.co.uk
Tel/fax 01257 260132

Good shooting
Robin

[fc60]

Greetings,

I have a PDF of an FAS 604 tear down for replacing the seals.

http://home.comcast.net/~fc60net/FAS/FA ... ebuild.pdf

Pilkington have the seal kits.

Airguns of Arizona is the FAS dealer in the USA and they had seal kits on order. They may have arrived by now.

https://www.airgunsofarizona.com/

Be sure to replace the felt wiper on the main cylinder for good measure.

Cheers,

Dave Wilson

[JoeG]

I had to get some parts for one of my AP604's a few years ago and the factory was very helpful. I contacted them via email and they sent everything I needed. When the package got lost in transit they sent a second package of parts out. Great little gun, the only duplicate I have in my collection, can't bear to part with either one.
Joe G.