Replacement Of Parts - DeVilbiss Compact HVLP Manuel D'utilisation

clean and free from damage. Build
up of dried paint can distort the
spray pattern.
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) -
photos 1 to 28 and fig 2)
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.
FIG 2
6.

Replacement of Parts

7, 8, 9.
(Refer to
Lubrication – stud/screw (6), needle
(9) and air valve (11) should be
oiled each day.
10. Fit new Seal to gunbody and press
firmly to ensure Seal is engaged.
11. Fit New Valve Seat to Service Tool.
Groove must face outwards.
12. Fit Valve Seat to Gunbody.
13. Remove Rear Airvalve Seal from
housing (10)
instrument.
14. Fit new Seal to Service Tool.
15. Fit Seal to Housing (10).
16. Replace Valve (11).
17. Replace Valve Spring and screw in
Housing (10).
18. Tighten Housing.
19. Fit Needle (9).
20. Fit Spring (8) and Knob (7).
21. Adjust Needle Packing (4) with
Spanner sufficient to seal but to
allow free movement of needle.
Lubricate with gun oil.
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.
Air cap / Nozzle Selection
Refer to coating material manufacturers
recommendations or ITW Finishing UK
Website:
www.itweuropeanfinishing.com
7
with a hooked
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