11
FORM NO L-20347-H-1112
1. Remove the four Socket Head Cap Screws
(Item 13) and separate the two halves of the FM-
CBE (See Figure 13).
2. Remove the four remaining Socket Head Cap
Screws (Item 13) and slide the Male Pilot (Item 20),
Stub Shaft (Item 23), and the two Ball Bearings
(Item 19) out of the Air Chamber (Item 12) (See
Figure 14).
3. Remove the old O-ring Seals (Items 21 and 22)
from the Male Pilot (Item 20) (See Figure 14).
NOTE: Ensure the Key (Item 25) is removed from Stub
Shaft (Item 23).
4. Remove the Retaining Ring (Item 24) and press the
FIGURE 14
12
22
21
23
20
13
FIGURE 15
23
19
18
19
24
Press this Ball Bearing
on first (See Step 8).
20
(Item 18)
For Models 875,
1125 and 1375.
FIGURE 13
PARTS REPLACEMENT–BEARINGS AND O-RING SEALS
ALL MODELS
Stub Shaft (Item 23) out of the Male Pilot (Item 20)
(See Figure 15).
NOTE: The two old Ball Bearings (Item 19) are removed
from opposite ends of the Male Pilot (Item 20). Do not
remove Retaining Rings (Item 18) (See Figure 15).
5. Remove one of the old Ball Bearings (Item 19) from
the Stub Shaft (Item 23) (See Figure 15).
6 Remove the other old Ball Bearing (Item 19) from
the Male Pilot (Item 20) (See Figure 15).
7. Clean the bearing bore of the Male Pilot (Item 20)
with fresh safety solvent, making sure all old Loc-
tite
®
residue is removed (See Figure 15).
8. Press one new Ball Bearing (Item 19) onto the Stub
Shaft (Item 23) (See Figure 15).
9. Apply an adequate amount of Loctite
®
680 to evenly
coat the outer race of the second new Ball Bear-
ing (Item 19) and press it into the output side of
the Male Pilot (Item 20) until it is seated against the
Retaining Ring (Item 18) inside the Male Pilot (See
Figure 15).
NOTE: Model 625 FMCBE does not have a second
Retaining Ring (Item 18).
WARNING
Use caution and always
wear safety glasses when
working with spring or
tension loaded devices
such as retaining rings.
10. Apply an adequate amount of Loctite
®
680 to evenly
coat the outer race of the new Ball Bearing (Item
19) pressed onto the Stub Shaft (Item 23). Then,
press the new Ball Bearing and Stub Shaft into the
Male Pilot (Item 20) until the Ball Bearing is seated
against the Retaining Ring (Item 18) (See Figure
15).
11. Reinstall Retaining Ring (Item 24) (See Figure 15).
12. Remove the Retaining Ring (Item 6) and press the
Splined Disc (Item 9) out of the Air Chamber (Item
12) (See Figure 16).
