Cessna T188C - Page 356

MODEL 188
& T188 SERIES
SERVICE
MANUAL
16-89. PITOT AND STALL
WARNING HEATERS,
position too long. The
cutout may be reset by in-
serting
a
small probe
into
the .078
diameter
hole
in
16-90.
DESCRIPTION.
(See figure
16-10.)
the
cutout and
pushing lightly
until
a click is
heard.
Electrical
heater units
are incorporated
in some
pitot
tubes
and stall
warning
switch
units.
The heat-
CAUTIION
era
offset the possibility
of ice
formations
on the
pitot
tube and
stall
warning
actuator
switch.
The
Make sure
master
switch
is
"OFF"
before
heaters
are integrally
mounted
in the
pitot
tube and
inserting
probe
into cutout
on cigar
lighter
the stall
warning
actuator
switch.
Both
heaters
are
to
reset.
operated
by
the pitot
heat switch.
16-93. REMOVAL AND INSTALLATION.
16-91.
CIGAR LIGHTER (THRU
18803872). a.
Ensure that the master switch
is "OFF."
b. Remove cigar lighter element.
16-92.
DESCRIPTION.
The cigar
lighter is
equip-
c. Disconnect
wire on back
of lighter.
ped with
an extra
circuit
protection
device.
The
d. Remove
shell that
screws
on socket
back
of
cigar
lighter
has a
special
thermal-actuated
cutout
panel.
which
is attached
to the
rear of
the cigar
lighter
e. The socket
will
then be free
for removal.
socket.
The
cutout
will open
the
circuit
if the lighter
f.
To install
a cigar
lighter,
reverse
this
pro-
becomes
jammed
in the
socket
or
held in
the heat
cedure.
SHOP NOTES:
16-52