DeVilbiss Cobra 2 Bedienungsanleitung Seite 9

Fan & Atom air valve (13)
Before assembling, check the air valve is in fully open position by
unscrewing it counter-clockwise.
Piston (15), o ring (16, 14 & 15c)
Unscrew the rear housing
counter clockwise, pull out the needle (18).
Use bent nose pliers "T" so to pull out the piston which has a
12mm internal groove for this purpose.
Piston "P+W" and two valve "V" will goes out at the same time.
The ring "W" is located by pressing it onto the piston body and
can not be removed from it.
The valve "V" can be removed easily from the piston ring.
We recommend to replace the full piston at the same time (Item
number SPA-60-K).
It's recommended to replace all the O-rings
gun body as soon you disassemble the Piston from the gun.
Slightly lubricate the piston lip before fitting again into the gun
body.
OPTIONS
Rear housing without needle adjustment
Part number: SPA-7-K
This kit includes the back piece and washer to replace the part items 19, 20,
21, 24, 25, on the exploded view.
Spray gun mounting bar
Part number: AGGS-33
Nut for mounting bar
Part number: SS-659-CD
Plug used when remote air control is required
Part number: SPA-111-K2, replace the air valve part (13)
(19) at the back of the gun body
(14, 16 & 15c)
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in the