Piper PA-32RT-300T - Page 416

LANCE
II SERVICE
MANUAL
CAUTION
Do
not connect
ohmmeter.
It will burn
out the
movement
of
the meter.
10-82b.
INSTALLATION
OF
EGT
PROBE
AND
GAUGE.
a.
Install
the
probe
and
secure
with
locknut
or
clamp.
b. Route
the thermocouple
wires along
with
the existing
wire harness
to
the instrument
panel.
c. Install
the
EGT gauge
into
the instrument
panel and
secure
with four
bolts.
d. Connect
the thermocouple
wires
to the rear
of the
EGT gauge.
10-83.
TROUBLESHOOTING.
TABLE
X-XV.
EXHAUST
GAS
TEMPERATURE
GAUGE
(ALCOR)
Trouble
Cause -
Remedy
Gauge
inoperative.
Defective gauge, probe
or wiring.
Check
probe
and lead
wires for
chafing,
breaks
or shorting
between
wires
and/or
metal structure.
Adjusting
potentio-
meter
turned
off scale.
Recalibrate
instruments.
Fluctuating
reading.
Loose, frayed or broken
electrical
leads
or
faulty
connections.
Clean
and
tighten
connections.
Repair
or
replace
defective
leads.
Revised:
9/2/78
INSTRUMENTS
2F8