Nordson 25B - Page 64

Repair
7-12
E 1999 Nordson Corporation
All rights reserved
104 330H
Issued 8/99
Manual 1-8
0108008B
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Fig. 7-4 2:1 and 4:1 Hydraulic Section—Type A and Type F Packings
1. Solvent chamber
2. Packing gland
3. O-rings
4. Pressure housing
5. Plunger
6. Upper back-up washer
7. U-cup
8. Lower back-up washer
9. Ball cage
10. Cage pin
11. Siphon ball check
12. Ball
13. Ball and siphon housing seat
14. Tie rods
15. Hex nuts
16. Lockwashers
17. Pressure ball seat
18. O-ring
19. Ball
20. O-ring
Disassembly (contd)