Crosshead
assembly
1
2
3
4
13
20
5
6
7,8,9
7
8
9
10
11
12
14
18
17
19
15
16
Appendix E—Parts Details for 91 and F91 Packing Assembly
Packing—Bill of Materials
Ref
No.
Part No. Description Qty.
1. 2242 Cylinder 1
2. 2-235_
a
O-ring for cylinder 1
3. 5000-137 Retainer ring 1
4. 1012 Washer 1
5. 1628 Packing spring 1
6. 1714 Packing box washer 1
7. 1453-1 Male packing ring 1
8. 1454
b
Packing ring 8
9. 1452-1 Female packing ring 1
10. 2240 Crosshead guide 1
11. 1387-X Adjusting screw assembly 1
12. 2526 Crankcase gasket 1
13. 1452-1X1 Packing set 1
14. 7001-037NC100A Bolt (hex head 3/8"-16 x 1") 4
15. 7001-037NC125A Bolt (hex head 3/8"-16 x 1-1/4") 4
16. 7206- 037A Lock washer (3/8") 4
17. 2243 Inspection plate 1
18. 2244 Inspection plate gasket 1
19. 7012-010NC025B Screw (Pan HD phillip) 6
20. 1192 Lock device (not shown) 1
Assembly Number Assembly Name
1132-X 2 Crosshead—piston rod assembly
a
_ denotes material code. See material code chart
for details.
b
The quantity of 1454 packing rings required will
vary due to tolerances. Use cone 4005 for
installation of packing.
c
Registered trademark of the DuPont company.
WARNING
CAUTION: Always relieve pressure in the unit before attempting
any repairs.
Material Code
A Buna-N
B Neoprene
®c
61