Replacement Of Parts - DeVilbiss Compact Trans-Tech Betriebsanleitung

Nozzle (2) and Needle (9) – Remove
parts in the following order: 7, 8, 9, 1
and 2. Replace any worn or damaged
parts and re-assemble in reverse
order. Recommended tightening torque
for nozzle (2) 9.5-12 Nm (80-100 lbf
in).
Packing – Remove parts
Unscrew cartridge (4). Fit new
cartridge finger tight. Re-assemble
parts 9, 8, and 7 and tighten cartridge
(4) with spanner sufficient to seal but to
allow free movement of needle.
Lubricate with gun oil.
Air Valve Seal Kit (16) - (Refer to
photos 1 to 28)
1. Remove Adjusting Knob (7), Spring
(8), and Needle (9).
2. Loosen Housing (10).
3. Remove Housing (10) and Airvalve
Spring.
4. Remove Valve (11).
5. Using Service Tool SPN-7, engage
groove behind the Valve Seat.
6. Remove Valve Seat.
7. Push out the Front Airvalve Seal
with a finger.
8. Turn the Gun upside down and let
the Seal fall out.
9. Fit New Front Seal to Service Tool.
10. Fit new Seal to gunbody and press
firmly to ensure Seal is engaged.
11. Fit New Valve Seat to Service Tool.
12. Fit Valve Seat to Gunbody.
13. Remove Rear Airvalve Seal from
housing (10) with a hooked
instrument.
14. Fit new Seal to Service Tool.

Replacement of Parts

15. Fit Seal to Housing (10).
16. Replace Valve (11).
17. Replace Valve Spring and screw in
18. Tighten Housing.
19. Screw reverse end of Service tool
7, 8, 9.
20. Fit Needle (9).
21. Fit Spring (8) and Knob (7).
22. Adjust Needle Packing (4) with
Spreader valve (5) – Caution: always
ensure that the valve is in the fully
open position by turning screw fully
counter-clockwise before fitting to
body.
R e f e r
manufacturers recommendations or
ITW Finishing UK Website:
www.itweuropeanfinishing.com
7
Housing (10).
into housing until fully engaged.
Tighten by hand to seat the Valve
Seat. Remove tool.
Spanner sufficient to seal but to
allow free movement of needle.
Lubricate with gun oil.
Air cap / Nozzle Selection
t o c o a t i n g
© 2003 ITW Finishing Systems and Products
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