AG900 and AG900 S Applicators Customer Product Manual - 第39页

AG − 900+ and AG900+S Applicators 35  2009 Nordson Corporation Part 1098464A 2 3 9 4 6 8 5 1 1 7 Figure 23: AG-900+/AG900+S Applicator Assembly 1. Socket head screws 2. Air cap 3. Spring 4. Applicator module body with p…

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AG−900+ and AG900+S Applicators
34
Part 1098464A
2009 Nordson Corporation
Assembly (contd)
Applicator
Module
Body
Piston/Cartridge
Assembly
Figure 22: Installing Piston/Cartridge with Needle Assembly
6. See Figure 23. Install new large o-ring (9) on top of piston cartridge.
7.
Re-install spring(3) and cap (2). Insert two of the four socket head screws (1) in
opposite corners of the cap. Depress the cap and hand-tighten the two
screws. Insert the remaining screws into the cap and tighten all four screws to
7−8 ft.lbs.
8. Install new o-ring (5) and back−up ring (8) onto nozzle flange (6).
9. Re-install nozzle flange (6) onto applicator module body (4). Insert two of the four socket
head screws in opposite corners of the flange. Hold the flange in place and hand-tighten
the two screws. Insert the remaining screws into the flange and tighten all four screws to
7−8 ft.lbs.
10. If module was removed from the regulator or applicator body adapter, place small
amount of o-ring lubricant on new o-ring and install o-ring in groove on back of module
body.
11. Attache the applicator module to the regulator or applicator adapter body. Insert
guide pins into the mating holes for proper alignment.
12. Apply Never Seez lubricant to the two socket head mounting screws. Install the two
socket head mounting screws into the applicator body and tighten.
AG−900+ and AG900+S Applicators
35
2009 Nordson Corporation
Part 1098464A
2
3
9
4
6
8
5
1
1
7
Figure 23: AG-900+/AG900+S Applicator Assembly
1. Socket head screws
2. Air cap
3. Spring
4. Applicator module body with piston/cartridge and
needle assemblies installed
5. O-ring
6. Nozzle flange
7. Nozzle
8. Back-up ring
9. Large o-ring (top of
piston/cartridge assembly)
AG−900+ and AG900+S Applicators
36
Part 1098464A
2009 Nordson Corporation
Body-Seal Replacement
To replace the body seal, perform the following procedure:
1. See Figure 24. Place a small amount of o-ring lubricant on new o-ring and install o-ring
in groove on back of module body.
2. Attach the applicator module to the regulator or applicator adapter body. Insert guide
pins into the mating holes for proper alignment.
3. Apply Never Seez lubricant to the two socket head mounting screws. Install the two
socket head mounting screws into the applicator body and tighten.
Figure 24: Applicator Body
1. Applicator module o-ring
2. Socket head mounting screws
1
2