
UM1004 | MRO-00011 05/21 Rev.0 DCO-016875
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11.4 J-28460-39 Sealing Sub Assembly/Disassembly
If replacement of the ceramic insert due to damage, or the sealing sub body due to wash or wear is required LORD can
disassemble and re-assemble the components if the customer purchases required components.
11.4.1 J-28460-39 Disassembly
Disassembly can be accomplished with the FAS-61430, friction vise, arbor press, 1" dowel rod, and torch. The torch is
required to break down the LOCTITE 243 as well as to swell the body to aid in disassembly.
11.4.2 J-28460-39 Assembly
Assembly requires a friction vise, FAS-61430, LOCTITE 243, a fresh 97725A125 Metal Sealing Washer, and torque
wrench with a ½" drive.
Apply LOCTITE 243 to OD of Sealing Sub, Ceramic Insert (Y-63700-142-1) and insert it into the body. Insert the Metal
Sealing Washer (97725A125), apply LOCTITE 243 to the Sealing Sub, Nut (Y-63700-141-1) and install to a torque of 100
ft-lbs.