Storch 69 06 50 Mode D'emploi page 57

Disassembly
NOTE: if replacing only the needle and seat, steps 4 and
5 are not required. However, removing them allows you
to clean the gun more thoroughly.
1. Relieve the pressure.
2. Undo the Airless hose (A). Remove the nozzle holder
(30). Undo the spring screw (21) by about 1/4 in. (7 mm)
to release the spring tension.
3. Remove the valve seat (2a). Remove the seal (2b).
4. Remove the lock washer (27). Push out the pin (18).
Remove the screw (29), pivot pin (28) and trigger (25).
5. Remove the screws (24).
6. Undo the grub screw (15). Pull fluid housing (22) away
from gun body (1).
7. Undo the grub screw (17). In this process hold the
spring guide (16) so the needle does not deform. Remove
the spring guide (16).
8. Remove the needle (2c). Undo the seal retainer (2d).
Remove the seal (2e).
Cleaning
Clean all parts and cavities thoroughly with a compatible
solvent. Dry with a rag or compressed air. Replace any
parts that are worn or damaged.
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17
2d
2e
Original instruction