Nexen FMCE-875 801474 - Manual (Page 8)

8 FORM NO. L-20168-D-1112
PARTS REPLACEMENT–FRICTION FACING (ALL MODELS)
1. Remove the four Socket Head Cap Screws (Item 12)
and separate the two halves of the FMCE (See Figure
6).
2. Remove the six old Flat Head Screws (Item 7) and the
old Friction Facing (Item 8) (See Figure 6).
3. Install the new Friction Facing (Item 8) and new Flat
Head Screws (Item 7) (See Figure 6).
4. Tighten the six new Flat Head Screws to the
recommended torque (See Table 3).
5. Apply a drop of Loctite  242 to the threads of the Socket
Head Cap Screws (Item 12) (See Figure 6).
6. Reinstall and tighten the four Socket Head Cap Screws
(Item 12) to the recommended torque (See Table 4).
FIGURE 6
Socket Head Cap Screw
(Item 12)
Friction Facing
(Item 8)
Flat Head
Screw
(Item 7)
TABLE 4
TABLE 3
PARTS REPLACEMENT–HOUSING BEARING, MODEL FMCE 625
NOTE
If an Input Unit is installed on the FMCE, it must be
removed before servicing the FMCE. Remove the Plug
(Item 27) and loosen the Set Screw (Item 26) to release
the FMCE from the Input Unit (See Figure 7).
1. Remove the four Socket Head Cap Screws (Item 12) and
separate the two halves of the FMCE (See Figure 7).
WARNING
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 7).
6
1
4
2
3
12
FIGURE 7
27
26
Model Recommended Tightening Torque
for (Item 7)
FMCE 625 26 In. Lbs. [2.9 Nm]
FMCE 875 26 In. Lbs. [2.9 Nm]
FMCE 1125 71 In. Lbs. [8.0 Nm]
FMCE 1375 71 In. Lbs. [8.0 Nm]
Model Recommended Tightening Torque
for (Item 10)
FMCE 625 157 In. Lbs. [17.7 Nm]
FMCE 875 266 In. Lbs. [30.0 Nm]
FMCE 1125 266 In. Lbs. [30.0 Nm]
FMCE 1375 594 In. Lbs. [55.5 Nm]