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FORM NO. L-20191-F-1202
12
Use caution and
always wear safety
goggles when working
with spring or tension
loaded fasteners or
devices such as
retaining ring.
WARNING
PARTS REPLACEMENT - MALE PILOT BEARINGS AND O-RING SEALS
Figure 13
Figure 13
Figure 13
Figure 13
Figure 13
NOTE: See Figure 13.
1.
Remove the O-ring Seals (Items 18 and 19) from
the Male Pilot (Item 21).
2.
Remove the Retaining Ring (Item 25) from the Stub
Shaft (Item 24).
3.
Press the Stub Shaft (Item 24) out of the Male Pilot
(Item 21).
NOTE: One Bearing (Item 23) will remain attached to
the Stub Shaft (Item 24).
4.
Press the old Bearing (Item 23) off of the Stub
Shaft (Item 24).
5.
Press the old Bearing (Item 23) out of the Male
Pilot (Item 21).
NOTE: It is not necessary to remove the Retaining Ring(s)
(Item 22) from the inside of the Male Pilot (Item 21).
6.
Clean the bearing bore of the Male Pilot (Item 21)
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 a new Bearing (Item
23) and press it into the output side of the Male
Pilot (Item 21) until it is seated against the
Retaining Ring inside the Male Pilot.
8.
Press a new Bearing (Item 23) onto the Stub Shaft
(Item 24).
9.
Apply an adequate amount of Loctite
®
680 to
evenly coat the outer race of new the Bearing (Item
23).
10. Carefully align the outer race of the new Bearing
(Item 23) with the bore of the Male Pilot (Item 21).
11. Supporting the Male Pilot (Item 21) and pressing on
the outer race of a new Bearing (Item 23), press the
new Bearing and Stub Shaft into the Male Pilot.
12. Reinstall the Retaining Ring (Item 25).
13. Coat the o-ring contact surfaces of the Male Pilot,
Piston, and the O-ring Seals with a thin film of o-ring
lubricant.
14. Install the new O-ring Seals (Items 18 &19).
15. Apply a thin film of NEVER-SEEZ
®
to the splines of
the Stub Shaft (Item 24).
16. Align the Slotted Spring Pin (Item 20) in the Male
Pilot with the hole in the Piston.
17. Slide the Male Pilot and Stub Shaft into the
FMCBE.
18. Apply a drop of Loctite
®
242 to the threads of the
Socket Head Cap Screws (Item 14).
19. Reinstall the four Socket Head Cap Screws (Item
14), securing the Male Pilot (Item 21) to the Air
Chamber (Item 13).
20. Tighten the four Socket Head Cap Screws (Item 14)
to 14.2 Nm [10.5 ft-lb] for FMCBE 110-14 and 33.2
Nm [24.5 ft-lb] for FMCBE 130-19 and 130-24.
24
23
18
19
21
14
23
25
Apply a thing film of
NEVER-SEEZ
®
to the spline
Align the Slotted Spring Pin
with the hole in the Piston
FMCBE 110-14, 130-19, AND 130-24
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
ventas@industrialmagza.com