Eagle ICA-D212-725, Instructions Manual

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ICA-D212-725 (28)
Page 33 of 48
CHAPTER 28 – FUEL SYSTEM (28-00-00)

COPYRIGHT

2007 BY DART AEROSPACE LTD.

THIS DOCUMENT IS PRIVATE AND CONFIDENTIAL AND IS SUPPLIED ON THE EXPRESS CONDITION THAT IT IS NOT TO BE USED FOR ANY PURPOSE OR COPIED OR COMMUNICATED TO ANY
OTHER PERSON WITHOUT WRITTEN PERMISSION FROM DART AEROSPACE LTD.
Revision: 6
Date: 13.08.26
28.18 LOW FUEL LEVEL WARNING
SWITCHES
Float actuated low fuel level warning switches are
connected to a FUEL LOW caution panel
segment. The switches are installed on a support
on each sump assembly.
NOTE
Maintenance procedures for both switches are the
same.
28.18.1 Removal
28.18.1.1 Remove sump assembly (paragraph
28.12.1).
28.18.1.2 Disconnect electrical leads of fuel low
warning switch (6, Figure 28-7) from terminal block
(22).
28.18.1.3 To remove switch, hold support (7)
and unscrew switch (6) fully. Carefully pull switch
wires out of support. Remove and discard
packing.
28.18.1.4 To remove switch support, remove
retaining nut and washer from lower side of sump
base (3). Lift support (7) and packing from upper
side.
28.18.2 Installation
28.18.2.1 Place new packing on fuel low warning
switch (6, Figure 28-7). Thread wires through
support (7). Start and tighten switch.
28.18.2.2 If support (7) was removed, assemble
with packing to sump base (3) and secure with
washer and retaining nut. Torque nut 25 in-lbs.
(2.83 Nm) maximum.
28.18.2.3 Connect fuel low warning switch
electrical leads to terminal block (22).
28.18.2.4 Install sump assembly (20) (paragraph
28.12.3).
28.18.2.5
Pressure test system (paragraph 28.7).