Nexen FMCBES-8-42 801481 - Manual (Page 16)

FORM NO. L-20241-G-1209 16
FMCBES 130-19 AND 130-24
Refer to Figure 15.
NOTE
Remove the Plug (Item 35) and loosen the Set Screw
(Item 34) one full turn to release the Input Unit shaft
from the FMCBES. Both the Plug (Item 35) and Set
Screw (Item 34) are located on the FMCBES Housing
(See Figure 4).
1. Remove the Socket Head Cap Screws (Item 29), Lock
Washers (Item 30), and Hex. Nuts (Item 31); then,
remove the Input Unit from the FMCBES.
2. Fully supporting the Input Unit, press the Shaft
(Item 28) out of the Input Unit.
3. Using a bearing puller, remove the Bearing (Item 19)
from the Flange (Item 27).
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.
19 27
28
30
31
25
FIGURE 15
29
4. Clean the bearing bore of the Flange (Item 27) with
solvent, making sure all old Loctite residue is removed.
5. Apply an adequate amount of Loctite 680 to evenly
coat the outer race of the new Bearing (Item 19).
6. Carefully align the outer race of the new Bearing
(Item 19) with the bore of the Flange (Item 27) and
press the new Bearing into place.
7. Press the Shaft (Item 28) into the Input Unit.
FMCBES 7-28, 7-38, 8-38, AND 8-42
Refer to Figure 16.
NOTE
Remove the Plug (Item 35) and loosen the Set Screw
(Item 34) one full turn to release the Input Unit shaft
from the FMCBES. Both the Plug (Item 35) and Set
Screw (Item 34) are located on the FMCBES Housing
(See Figure 4).
1. Remove the Socket Head Cap Screws (Item 37), Lock
Washers (Item 38); then, remove the Input Unit from
the FMCBES.
2. Remove the Retaining Ring (Item 28) from the output
end of the Input Unit.
3. Fully supporting the Flange (Item 35), press the Shaft
(Item 36) out of Input Unit.
NOTE
Bearing (Item 29) will come out of the Flange
(Item 35) with the Shaft (Item 36).
4. Remove the Retaining Ring (Item 32) from the Shaft
(Item 36).
5. Press the old Bearing (Item 29) off the Shaft (Item
36).
NOTE
Do not reuse the old Bearing (Item 29). 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 Flange (Item 35) with
fresh safety solvent, making sure all old Loctite residue
is removed.
7. Apply an adequate amount of Loctite 680 to evenly
coat the outer race of the new Bearing (Item 29).
8. Carefully align the outer race of the new Bearing
(Item 29) with the bore of the Flange (Item 35) and
press the new Bearing into place.
9. Reinstall the Retaining Ring (Item 28).
10. Fully supporting the inner race of the Bearing
(Item 29), press the Shaft (Item 36) into the Bearing
until the Retaining Ring (Item 32) is seated against
the Bearing.
11. Reinstall the second Retaining Ring (Item 32).
33
36
29
32
28
37
35
FIGURE 16
38
PARTS REPLACEMENT-INPUT UNIT (continued)
CAUTION
Working with spring loaded or tension
loaded fasteners and devices can cause
injury. Wear safety glasses and take the
appropriate safety precautions.