Nexen FMCE-875 801474 - Manual (Page 12)

12 FORM NO. L-20168-D-1112
32. Apply an adequate amount of Loctite ® 680 to evenly coat
the outer race of the second new Bearing (Item 18).
33. Carefully align the outer race of the second new Bearing (Item
18) with the bore of the Male Pilot (Item 19) (See Figure 11).
34. While supporting the Male Pilot (Item 19) and the inner race
of the first new Bearing (Item 18) and pressing on the outer
race of the second new Bearing (Item 18), press the second
new Bearing and Stub Shaft (Item 22) into the Male Pilot
(See Figure 11).
35. Reinstall the Retaining Ring (Item 23) (See Figure 16).
36. Apply a thin film of NEVER-SEEZ ® to the splines of the Stub
Shaft (Item 22) (See Figure 11).
37. Coat the O-ring contact surfaces of the Male Pilot (Item 19),
Piston (Item 15), and the O-ring Seals (Items 20 and 21) with
a thin film of O-ring lubricant.
38. Install the new O-ring Seals (Items 20 and 21) (See Figure
9).
39. Align the Dowel Pins (Item 16) in the Male Pilot (Item 19)
with the holes in the Piston (Item 15) (See Figure 9).
40. Slide the Male Pilot (Item 19) and Stub Shaft (Item 22) into
the FMCE.
41. Apply a drop of Loctite ® 242 to the threads of four Socket
Head Cap Screws (Item 12) (See Figure 9).
42. Tighten the four Socket Head Cap Screws (Item 12) that
secure the Male Pilot (Item 19) to the Air Chamber (Item 11)
to the recommended torque (See Table 7).
43. Apply a drop of Loctite ® 242 to the threads of the remaining
four Socket Head Cap Screws (Item 12) (See Figure 9).
44. Slide the Air Chamber (Item 11) into the Housing (Item 1)
and install the four remaining Socket Head Cap Screws (Item
12) that secure the Air Chamber to the Housing (See Figure
9).
45. Tighten the four Socket Head Cap Screws (Item 12) that
secure the Air Chamber (Item 11) to the Housing (Item 1) to
the recommended torque (See Figure 9 and Table 6).
PARTS REPLACEMENT—INPUT UNIT
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.
1. Remove the Retaining Ring (Item 35) from the output end of
the Input Unit (See Figure 12).
2. Press the Stub Shaft (Item 11) out of the Bearing Flange
(Item 20) (See Figure 12).
NOTE
One old Ball Bearing (Item 30) will come out of the
Bearing Flange (Item 20) with the Stub Shaft (Item 11).
3. Press the first old Ball Bearing (Item 30) off the Stub Shaft
(Item 11) (See Figure 12).
4. Press the first new Ball Bearing (Item 30) onto the Stub Shaft
(Item 11) until it is seated against the Retaining Ring (Item
35) (See Figure 12).
5. Press the second old Ball Bearing (Item 30) out of the
Bearing Flange (Item 20) (See Figure 12).
FIGURE 12
20
30
35
Remove
first.
Press this
Ball Bearing
onto the
Stub Shaft.
30
11
Do not remove
Retaining Ring
(Item 35).
Do not
remove.
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