Nexen FMCB-7-38 801613 - Manual (Page 20)

20 FORM NO. L-20179-H-1209
InPuT unIT
FMCB130-19 anD 130-24
refer to Figure 19.
note
loosen the Set Screw (Item 27) one full turn to
release the Input unit Shaft from the FMCB. The Set
Screw (Item 27) is located in the FMCB Drive Disc
(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 FMCB.
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.
4. Clean the bearing bore of the Flange (Item 27) with
fresh safety 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.
Figure 19
27
19
31
30
29
28
25
nOTe: The following sections are arranged by model. Verify that you are in the correct section for your model.