Nexen OPS-625 801692 - Manual (Page 14)

14 FORM NO. L-20318-E-1112
15. Apply an adequate amount of Loctite ® 680 to evenly coat
the outer race of the new Bearing (Item 2).
16. Carefully align the outer race of the new Bearing (Item 2)
with the bore of the Piston (Item 15) (See Figure 15).
17. Supporting the Piston (Item 15) and pressing on the outer
race of the new Bearing (Item 2), press the new Bearing
into the Piston (See Figure 15).
18. Reinstall the Retaining Ring (Item 3), securing the Bearing
to the Piston (Item 15) (See Figure 15).
19. Coat the O-ring contact surfaces of the Air Chamber (Item
11), Piston (Item 15), and the O-ring Seal (Item 14) with a
thin film of O-ring lubricant and install the new O-ring Seal
(See Figure 15).
20. Reinstall the six Compression Springs (Item 10) into the Air
Chamber (Item 11) (See Figure 15).
21. Slide the Piston (Item 15) into the Air Chamber (Item 11)
(See Figure 15).
22. Using a "C" clamp, compress the Piston (Item 15) into the
Air Chamber (Item 11) (See Figure 15).
23. Support the inner race of the Bearing (Item 2) and press
the Splined Disc (Item 9) into the Bearing and Piston (Item
15) (See Figure 15).
24. Reinstall the Retaining Ring (Item 6) that secures the Splined
Disc (Item 9) to the Bearing (Item 2) (See Figure 15).
25. Remove the "C" clamp.
26. Remove the Retaining Ring (Item 23) from the Stub Shaft
(Item 22) (See Figure 16).
27. Press the Stub Shaft (Item 22) out the Male Pilot (Item 19)
(See Figure 16).
28. Press the old Bearing (Item 18) off the Stub Shaft (Item 22)
(See Figure 16).
29. Press the old Bearing (Item 18) out of the Male Pilot (Item
19) (See Figure 16).
30. Clean the bearing bore of the Male Pilot (Item 19) with
fresh safety solvent, making sure all old Loctite ® residue is
removed (See Figure 16).
31. Apply an adequate amount of Loctite ® 680 to evenly coat the
outer race of the first new Bearing (Item 18) and press it into
the output side of the Male Pilot until it is seated against the
Retaining Ring (Item 17) inside the Male Pilot (See Figure
16).
32. Press the second new Bearing (Item 18) onto the Stub Shaft
(Item 22) (See Figure 16).
33. Apply an adequate amount of Loctite ® 680 to evenly coat
the outer race of the second new Bearing (Item 18).
34. Carefully align the outer race of the second new Bearing
(Item 18) with the bore of the Male Pilot (Item 19) (See
Figure 16).
35. 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 16).
36. Reinstall the Retaining Ring (Item 23) (See Figure 16).
37. Apply a thin film of NEVER-SEEZ ® to the splines of the Stub
Shaft (Item 22) (See Figure 16).
38. 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.
39. Install the new O-ring Seals (Items 20 and 21) (See Figure
14).
40. Align the Dowel Pins (Item 16) in the Male Pilot (Item 19)
with the holes in the Piston (Item 15) (See Figure 14).
41. Slide the Male Pilot (Item 19) and Stub Shaft (Item 22) into
the FMCE.
42. Apply a drop of Loctite ® 242 to the threads of four Socket
Head Cap Screws (Item 12) (See Figure 14).
43. 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).
44. Apply a drop of Loctite ® 242 to the threads of the remaining
four Socket Head Cap Screws (Item 12) (See Figure 14).
45. 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 14).
46. 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 14 and Table 7).
47. Reconnect the Red and Black leads from the Connector
(Item 30) located on the Solenoid Valve, to Terminals 5
and 6 of the Connector (Item 33) by pushing a screwdriver
into the slot on the top of the Connector; then, push the
two leads from the Solenoid Valve into the Connector (See
ELECTRICAL CONNECTIONS).
NOTE
One Bearing (Item 18) will remain attached
to the Stub Shaft (Item 22).
NOTE
It is not necessary to remove the Retaining
Ring (Item 17) from the inside of the Male
Pilot (Item 19).