Nexen FMCE-875 801474 - Manual (Page 9)

9
FORM NO. L-20168-D-1112
3. Press the Drive Disc (Item 4) out of the Bearing (Item 2) and
the Housing (Item 1) (See Figure 7).
4. Remove the Retaining Ring (Item 3) (See Figure 7).
5. Fully supporting the Housing (Item 1), press the old Bearing
(Item 2) out of the Housing (Item 1) (See Figure 7).
NOTE
Do not reuse the bearing. Applying force to the inner
bearing race to remove a bearing held by the outer race
causes damage to the bearing.
6. Clean the bearing bore of the Housing (Item 1) with fresh
safety solvent, making sure all old Loctite ® residue is removed
(See Figure 7).
7. Apply an adequate amount of Loctite ® 680 to evenly coat
the outer race of the new Bearing (Item 2) (See Figure 7).
8. Carefully align the outer race of the new Bearing (Item 2)
with the bore of the Housing (Item 1) (See Figure 7).
9. Supporting the Housing (Item 1) and pressing on the outer
race of the new Bearing (Item 2), press the new Bearing into
the Housing (See Figure 7).
10. Reinstall the Retaining Ring (Item 3) (See Figure 7).
11. Support the inner race of the new Bearing (Item 2) and press
the Drive Disc (Item 4) into the new Bearing and Housing
(Item 1) (See Figure 7).
12. Reinstall the Retaining Ring (Item 6) (See Figure 7).
NOTE
If you are replacing all the Bearings and O-ring Seals
in the FMCE, proceed to PARTS REPLACEMENT–
BEARINGS AND O-RING SEALS; otherwise, proceed
with the next step.
13. Apply a drop of Loctite ® 242 to the threads of the Socket
Head Cap Screws (Item 12) (See Figure 7).
14. Slide the Housing (Item 1), Bearing (Item 2), and Drive Disc
(Item 4) into the FMCE and reinstall the four Socket Head
Cap Screws (Item 12) (See Figure 7).
15. Tighten the four Socket Head Cap Screws (Item 12) to 157
In. Lbs. [17.7 N•m] torque.
PARTS REPLACEMENT–FEMALE PILOT BEARING, MODELS FMCE 875, 1125, AND 1375
NOTE
If an Input Unit is installed on the FMCE, it must be
removed before servicing the FMCE. Remove the Plug
(Item 27) and loosen the Set Screw (Item 26) to release
the FMCE from the Input Unit (See Figure 8).
1. Remove the four Socket Head Cap Screws (Item 24) and
remove the Female Pilot (Item 13) from the FMCE Housing
(Item 1) (See Figure 8).
WARNING
S p e ci a l at te nt i o n s h o u l d b e exe rci s e d wh e n
working with retaining rings. Always wear safety
goggles when working with spring or tension
loaded fasteners or devices.
2. Remove the Retaining Ring (Item 6) (See Figure 8).
3. Press the Drive Disc (Item 4) out of the Bearing (Item 2) and
the Female Pilot (Item 13) (See Figure 8).
4. Remove the Retaining Ring (Item 3) (See Figure 8).
5. Fully supporting the Female Pilot (Item 13), press the
old Bearing (Item 2) out of the Female Pilot (Item 13) (See
Figure 8).
6
1
4
2
3
24
FIGURE 8
27
26
Female Pilot
(Item 13)