Packings - Titan Performance 850e Series Instrucciones De Uso

10. Turn the fluid section counterclockwise to remove it from the
gear box housing.
11. Place the fluid section cylinder upright in a vise by clamping
on the wrench flats (Fig. 12, Item 1).
Do not over-tighten the vise. Damage to the cylinder
may occur.
12. Loosen and remove the inlet valve housing (2) from the
cylinder.
13. Remove bearing ring (3), O-ring (4), O-ring (5), inlet valve seat
(6), inlet valve ball (7) and upper ball guide (8).
14. Clean all the parts with the corresponding cleaning agent.
Check the inlet valve housing (2), inlet valve seat (6) and inlet
valve ball (7) for wear and replace the parts if necessary. If the
worn inlet valve seat (6) is unused on one side, install it the
other way around.
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15. Using a wrench, remove the upper seal retainer (Fig. 13, Item
1).
16. Slide the piston rod (2) out through the bottom of the
cylinder.
17. Inspect the piston rod (2) for wear and replace if necessary.
18. Remove the cylinder from the vise.
19. Insert the connecting pin (3) through the hole at the top of the
piston rod (2) and clamp each end of the connecting pin in the
vise. This will hold the piston rod in position for disassembly.
Do not clamp the piston rod directly in the vise.
Damage to the piston rod will occur.
20. Using a 3/8" hex wrench, loosen and remove the outlet valve
housing (4) from the piston rod (2).
21. Remove the upper seal (5), upper ball guide (6), outlet valve
ball (7), washer (8) and outlet valve seat (9).
22. Clean out any debris and examine the retainer (1) and outlet
valve seat (9). If the seat is damaged, reverse or replace.
23. Reassemble the outlet valve assembly into the piston rod (2)
in the reverse order of how it was disassembled.
Performance Series 850e
GB
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24. Remove the piston from the vise and remove connecting rod
(3).
25. If you plan to replace the fluid section packings, move on to
section 11.3. If not, reassemble fluid section in the reverse
order of how it was disassembled.
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11.3

Packings

1. Remove inlet valve housing and piston in accordance with
steps 1-17 in Chapter 11.2, Page 14.
2. It is not necessary to remove the outlet valve.
3. Remove the upper support ring (Fig. 14, Item 6) and upper
packing assembly (1) from the top of the cylinder (2).
4. Remove the adapter (3) and lower packing assembly (4) from
the bottom of the cylinder.
Be careful not to scratch, score, or otherwise damage
the cylinder during removal of the packings.
5. Clean the cylinder (2). Inspect the cylinder for damage and
replace if necessary.
6. Place the cylinder (2) upright in a vise by clamping on the
wrench flats (5).
7. Locate the new upper and lower packings and remove the
pre-form tools. Save the upper packing pre-form tool for use
as the piston insertion tool later in this procedure.
i Do not remove the pre-form tools from the upper
and lower packings until immediately before they
are installed into the cylinder.
Repairs at the unit
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