Corken 91 - Page 85

7
8
9
1
2
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17
5
6
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10
15
11
Crosshead
assembly
13
12
16
24
23
14
7,8,9
18
19
20
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Appendix E—Parts Details for 691 and F691 Packing Assembly
Packing—Bill of Materials
Ref
No.
Part No. Description Qty.
1. 3457 Cylinder (model 691) 1
2. 2-247_
a
O-ring (cylinder) 2
3. 1749 -X Cartridge holddown screw 2
4. 5000-175 Retainer ring 2
5. 1731 Packing spring 2
6. 1728 Packing washer 2
7. 1724 Male packing ring 2
8. 1725-2 Packing ring 8
9. 1723 Female packing ring 2
10. 2407 Packing box cartridge 2
11. 2-233_
a
O-ring (packing cartridge) 2
12. 1748 Cartridge plate 2
13. 5000-350 Retainer ring 2
14. 2405 Crosshead guide 1
15. 1722-X Adjusting screw 2
16. 1761 Crankcase gasket 1
17. 1725 -2X Packing set 2
18. 1760 Inspection plate gasket 1
19. 1721 Inspection plate 1
20. 7003-025NC037E Screw (1/4"-20 x 3/8") 10
21. 1192
Locking device (for adjusting
screw, not shown)
2
22. 2893
Locking device cartridge holddown
screw (not shown)
2
23. 7005-050NC175A Bolt 16
24. 7206-050A Lock washer 16
Assembly Number Assembly Name
2405-X
Crosshead guide assembly with 1748 (2), 2405,
5000-350 (2)
3544-X4 Crosshead assembly “M” style
a
_ denotes material code. See material code chart
for details.
c
The quantity of 1454 packing rings required will
vary due to tolerances. Use Cone 4005 for packing
installation.
d
S/N XC30633 and later.
e
Registered trademark of the DuPont company.
Material Code
A Buna-N
B Neoprene
®d
WARNING
CAUTION: Always relieve pressure in
the unit before attempting any repairs.
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