Piper PA-32RT-300T - Page 418

LANCE II SERVICE
MANUAL
10-90. TROUBLESHOOTING.
TABLE
X-XVII.
FUEL
FLOW
GAUGE
Trouble
Cause
Remedy
Pointer oscillates.
Air in
fuel line.
Purge line.
Gauge
reads
low at
altitude.
Pointer
does
not return
to zero.
Gauge reads
above
red line at take-off
power (PA-32RT-300T
only)
Vent
line
restricted
on
32RT-300.
Deck pressure
line restricted on
PA-32RT-300T.
Fuel
in diaphragm
of
gauge.
Plugged nozzle(s).
Check line
and fittings.
Replace gauge.
Clean
and blow out
nozzles.
Leak
in deck
pressure line.
Check
lines and fittings.
10-91. REMOVAL
AND
REPLACEMENT.
Refer to
Paragraph
10-76
of this section.
10-92.
PIPER AUTOCONTROL
SYSTEM.
(See
AutoControl
Service Manual)
10-93.
ANNUNCIATOR
PANEL.
10-94. GENERAL.
The
annunciator
panel consists
of three
amber lights
and a push-button
test
switch
located
on the upper
left
center portion
of
the instrument
panel.
(Refer
to
Figure
10-1.) An
additional
amber
light comes
with the
PA-32RT-300T
model. The
panel
monitors
alternator
output,
oil pressure,
the
vacuum system
and
engine
manifold pressure.
The
ALT warning
light will illuminate
when
alternator
output is zero;
the VAC
light when
the
pressure
difference
is
below
3.5 in. Hg,
the
OIL light
when
the oil pressures
is below
35
psi
and the over
BST
light (PA-32RT-300T)
when
the engine
manifold
pressure
exceeds
36
in. Hg.
10-95.
TROUBLESHOOTING.
(Refer
to Table XI-III.)
10-96.
REMOVAL
AND REPLACEMENT.
(Refer
to paragraph
10-76.)
Issued: 1/3/78 2F10
INSTRUMENTS