Piper SARATOGA PA-32-301 Maintenance Manual page 542

PIPER AIRCRAFT
PA-32-301/301T
MAINTENANCE MANUAL
- CAUTION -
Do not connect ohmmeter. It will burn out the movement of the
meter.
INSTALLATION OF EGT PROBE AND GAUGE.
1. Install the probe and secure with locknut or clamp.
2. Route the thermocouple wires along with the existing wire harness to the instrument panel.
3. Install the EGT gauge into the instrument panel and secure with four bolts.
4. Connect the thermocouple wires to the rear of the EGT gauge.
CHART 7705. 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.
77-20-05
P age 77-05
Revised: September 23, 1981
2L11