FORM NO. L-20179-F-1002
20
PARTS REPLACEMENT (INPUT UNIT)
FMCB 7-28, 7-38, 8-38, AND 8-42
NOTE: Loosen the Set Screw (Item 35) one full turn
to release the Input Unit Shaft from the FMCB. The
Set Screw (Item 35) is located in the FMCB Drive
Disc (See Figure 9).
1.
Remove the Socket Head Cap Screws (Item 37)
and Lock Washers (Item 38); then, remove the Input
Unit from the FMCB.
2.
Remove the Retaining Ring (Item 28) from the
Flange (Item 35) (See Figure 23).
3.
Fully supporting the Flange (Item 35), press the
Shaft (Item 36) out of the Input Unit (See Figure
23).
NOTE: Bearing (Item 29) will come out of the Flange
(Item 35) with the Shaft (Item 36) (See Figure 23).
4.
Remove the Retaining Ring (Item 32) from the
Shaft (Item 36) (See Figure 23).
5.
Press the old Bearing (Item 29) off the Shaft (Item
36) (See Figure 23).
NOTE: Do not reuse the 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 (See Figure 23).
9. Reinstall the Retaining Ring (Item 28) (See Figure 23).
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 (See Figure 23).
11. Reinstall the second Retaining Ring (Item 32) (See
Figure 23).
Always wear safety
goggles when
working with spring
or tension loaded
devices such as
retaining rings.
WARNING
Figure 23
Figure 23
Figure 23
Figure 23
Figure 23
35
37
38
36
29
28
32
33
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]
