Nexen FMCE-130-19 801673 User Manual
Page 8
5
FORM NO. L-20306-A-0501
PARTS REPLACEMENT
FIGURE 4
13
8
7
32
FRICTION FACINGS
NOTE: If an Input Unit is installed on the FMCE, it must
be removed before servicing the FMCE. Remove
the Plug (Item 32) and loosen the Set Screw
(Item 31) to release the FMCE from the Input
Unit shaft (See Figure 4).
1.
Remove the four Socket Head Cap Screws (Item 13)
and separate the two halves of the FMCE (See
Figure 4).
NOTE: The Flat Head Screws are assembled with a
anaerobic locking compound. Inserting a
properly fitting screwdriver into the head of
the Flat Head Screw and striking the
screwdriver with a hammer will break the
crystalline structure of this locking
compound and allow removal of the Flat
Head Screws. Never use an impact wrench
to remove the Flat Head Screws.
2.
Remove the six old Flat Head Screws (Item 7) and
the old split Friction Facings (Item 8) (See Figure 4).
3.
Install the new split Friction Facings (Item 8) and new
Flat Head Screws (Item 7) (See Figure 4).
1.
Remove the four Socket Head Cap Screws (Item 27)
and slide the Female Pilot (Item 26), Ball Bearing
(Item 2), and the Drive Disc (Item 4) out of the FMCE
(See Figure 5).
Special attention should be exercised when
working with retaining rings. Always wear
safety goggles when working with spring or
tension loaded fasteners or devices.
2.
Remove the Retaining Ring (Item 6) (See Figure 5).
3.
Press the Drive Disc (Item 4) out of the Ball Bearing
(Item 2) and the Female Pilot (Item 26) (See
Figure 5).
4.
Remove the Retaining Ring (Item 3) (See Figure 5).
5.
Fully supporting the Female Pilot ( Item 26), press
the old Ball Bearing (Item 2) out of the Female Pilot
(Item 26) (See Figure 5).
4
3
2
26
6
FIGURE 5
27
FEMALE PILOT BALL BEARING
4.
Tighten the six new Flat Head Screws (Item 7) to 22
In. Lbs. [2.5 N•m] torque.
5.
Apply a drop of Loctite
®
242 to the threads of the
Socket Head Cap Screws (Item 13) (See Figure 4).
6.
Install and tighten the four Socket Head Cap Screws
(Item 13), securing the two halves of the FMCE to
24.5 Ft. Lbs. [32.2 N•m] torque.