DeZURIK
3- -- 36" PEF 100% Port Eccentric Plug Valves
D10453 Page 16 April 2015
Disassembly (Continued)
11. Reaching through the packing chamber in the bonnet (A6), drive the bearing (A7) out of the
bonnet using a hammer and pin punch.
12. Remove the bearing (A2) from the body (A1).
For 3” - 20” valves, the bearing (A2) can be chiseled out; or, it can be hydraulically forced out.
See Figure 6.
For 24” - 36” valves, the bearing (A2) can be driven out of the body (A1) using a hammer and
pin punch. First remove the screws (A18) and journal cover (A17) from the body. Remove the
old o-ring (16) from the journal cover.
To hydraulically force the bearing (A2) out of 3” - 20” valve body:
1. Fill the interior diameter of the bearing (A2) with water.
2. Pound a shaft with the same outside diameter as the lower journal of the valve plug into the
bearing (A2).
Figure 6—Hydraulically Removing the Lower Bearing in the Valve Body
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