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part or in whole without the express written permission of the company. Perfect Point logo, Perfect Point
TM
and E-Drill
®
are
trademarks of PPedm, Corp. US and worldwide patents pending.
5.3.1
Universal Flush Head Locator (FHL):
The Universal Flush Head
Locator (p/n EDF0120) is
intended for skin removal
where the skin is to be
replaced, or where high
precision is not necessary
(such as where larger
fasteners are going to be
installed as replacements). The
FHL locator is a standard size
part used across the entire
FHL system. The base has a
large diameter foot to improve perpendicularity during cutting and is
recessed to accept the selected size Aperture Seal.
The FHL system is comprised of 4 basic components:
•
The Universal Flush Head Locator (FHL).
•
An Aperture seal installed in the FHL.
•
The Flush Head Adapter and Electrode guide, installed on the E-Drill
hand tool.
For environments such as fairings or wing root situations where the fasteners
are close to the edge of a crease, an FHL locator may be modified to fit, as
long as the inner-most seal is not violated.
5.3.2
Aperture Seals:
Aperture Seals are installed in the Universal Flush Head Locator and selected
to most closely match the OD of the fastener to be removed. The seal
contains the DI fluid during the cutting process. Aperture seals come in 5
different sizes depicted in the following chart.
Aperture seals are also available in custom sizes upon request. Please
contact PPedm Customer Service Hotline714.891.6533
5.3.3
FHL Adapter and Guide Assembly: