TDW PIG-SIG V, Operating And Maintenance Instructions Manual

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Section VII – Maintenance
1.0 Continued
J. Insert the bolt into the magnet and place it onto
the spring. Slightly compress the spring to allow
the threads of the bolt to engage the push rod.
Tighten the bolt with a hex wrench 5 ft.-lb.
K. Verify functionality of the unit and the seal.
Ensure the seal did not tear.
1.4 Filter Pack
In the event that the filter pack or magnet needs
replacement, a new magnet assembly holder with
filter pack can be purchased.
A filter pack magnet holder assembly can be
replaced by unscrewing the lower plug body and
replacing the old magnet holder assembly with filter
pack. Once replaced, reinstall the lower plug body
with low-strength thread locker.
Magnet Holder Assembly
with Filter Pack
no. 04-4133-0000