Nexen 5H30P-E 913005 - Manual (Page 11)

8 FORM NO. L-20203-F-1209
REFER TO FIGURES 7‑10.
14. Separate Piston (Item 3) from Cylinder (Item 2).
15 Remove the old O-ring Seals (Items 15 and 16) and
Back Up Seals (Items 20 and 21) from the Piston
(Item 3) and Cylinder (Item 2).
16. Press Ball Bearing (Item 11) out of Cylinder (Item 2).
17. Clean the bearing bore of the Cylinder (Item 2) with
fresh solvent making sure all old Loctite ® residue is
removed.
18. Apply an adequate amount of Loctite ® 680 to
evenly coat the outer race of the new Ball Bearing
(Item 11); then, press the new Ball Bearing into the
Cylinder (Item 2).
18. Remove the Retaining Ring (Item 13) from the Piston
(Item 3).
19. Press the old Ball Bearing (Item 12) out of the Piston
(Item 3).
20. Clean bearing bore of Piston (Item 3) with fresh
solvent. Make sure all old Loctite ® residue is removed.
21. Apply an adequate amount of Loctite ® 680 to evenly
coat the outer race of the new Ball Bearing (Item
12); then, press the new Ball Bearing into the Piston
(Item 3).
22. Reinstall the Retaining Ring (Item 13).
23. Coat o-ring contact surfaces of Piston (Item 3) and
Cylinder (Item 2) with a thin film of o-ring lubricant.
24. Coat the new O-ring Seals (Items 15 and 16) with a
thin film of o-ring lubricant.
NOTE
When installing new O-ring Seals and Back-
up Rings make sure the curved surface of the
Back-up Ring matches surface of O-ring Seal.
The Back-up Rings must be installed on the
non-pressurized side of the O-ring Seals.
25. Install the new O-ring Seals (Items 15 and 16) and
Back-up Rings (Items 20 and 21) on the Piston (Item
3) and Cylinder (Item 2).
NOTE
Use caution when pressing the Piston into
the Cylinder to avoid damaging O-ring Seals
and Back-up Rings.
26. Press the Piston (Item 3) into the Cylinder (Item 2).
PARTS REPLACEMENT (continued)
FIGURE 7
FIGURE 8
FIGURE 9
FIGURE 10
2
21
16
15
20
3
11
2
13
12
3
21 16 15 20