4
4
4
4
4
FORM NO. L-20208-G-0602
13. Using Hex. Head Cap Screws (Item 5) and Hex. Nuts (Item
6), secure the Disc Pack and Flange Assembly to the Coupling
Adapter (Item 1) and Coupling Hub (Item 4) (See Figure 2).
NOTE
To prevent galling or seizing, check the Hex. Nuts (Item
6) for lubricant. If lubricant is not found on Hex. Nut,
apply Molycote or equivalent lubricant to the Hex. Head
Cap Screws (Item 5) to ensure proper clamping torque.
NOTE
Do not rotate Hex. Head Cap Screws (Item 5) while
applying clamping torque.
14. Alternately and evenly tighten the Hex. Nuts (Item 6) to one-
half of the recommended torque (See Table 2).
15. Alternately and evenly tighten the Hex. Nuts (Item 6) to the
recommended torque (See Table 2).
The item or balloon number for all Nexen products is used for part
identification on all product parts lists, product price lists, unit
assembly drawings, bills of materials, and instruction manuals.
9.
Using Hex. Head Cap Screws (Item 8) and Hex. Nuts (Item
6), secure the Disc Packs (Item 3) to the Flange (Item 7) (See
Figure 2).
NOTE
To prevent galling or seizing, check the Hex. Nuts (Item
6) for lubricant. If lubricant is not found on Hex. Nut,
apply Molycote or equivalent lubricant to the Hex.
Head Cap Screws (Item 8) to ensure proper clamping
torque.
NOTE
Do not rotate Hex. Head Cap Screws (Item 8) while
applying clamping torque.
10. Alternately and evenly tighten the Hex. Nuts (Item 6) to one-
half of the recommended torque (See Table 2).
11. Alternately and evenly tighten the Hex. Nuts (Item 6) to the
recommended torque (See Table 2).
12. Insert the Disc Pack and Flange Assembly between the
Coupling Adapter (Item 1) and the Coupling Hub (Item 4)
(See Figure 2).
REPLACEMENT PARTS
When ordering replacement parts, specify model designation,
item number, part description, and quantity. Purchase replacement
parts through your local Nexen Distributor.
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
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