Walther Systemtechnik SMS-05, Руководство по сборке

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Rev. 1.3
Assembly Instructions
– Spray Valve SMS-05
Page 14 of 31
Walther Systemtechnik GmbH
– D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de
– info@walther-2000.de
7.4 Replacing Nozzle and Needle

Loosen retainer ring (1) and remove air cap (2).

Unscrew raster lock (8) and remove. (Caution: there is spring pressure in the lock)

Make sure that the pressure spring (7) does not get lost.

Pull out the nozzle needle (6) together with the air valve (5) and unscrew nozzle (3).

Separate the old nozzle needle (6) from the air valve (5). Make sure that the smaller pressure spring
remains in the air valve.

Slightly grease new nozzle needle (6), connect to air valve and slightly grease; connect to air valve (6)
and insert in main body (4). Then clean needle tip from any grease residues.

Screw in new nozzle (3) into main body (4).

After that re-screw lock (8) onto main body (4).

Screw air cap (2) together with retainer ring (1) onto main body (4).

Perform a functional test of device after replacing nozzles and needles!
IMPORTANT
Nozzle set = Nozzle needle, nozzle and air cap (should always be replaced at the same
time)
!
We do not recommend reusing old needles. Even slightly dirty needles can cause leakage of
the O-rings.
7.5 Replacing Sealing Elements (Raster Needle Sensor)

Remove the old sealing elements (1, 2, 3, 4, 6) from the sealing screw (5).

Carefully mount the new sealing elements (1, 2, 3, 4, 6) onto the sealing screw (5)
– use technical
petroleum jelly (Vaseline).

Make sure that the sealing screw (5) is coated with technical petroleum jelly (Vaseline) so that the
sealing elements will not be damaged when the sealing screw is mounted in the main body.