Piper PA-44-180 SEMINOLE Maintenance Manual page 741

OIL TEMPERATURE GAUGE CALIBRATION (cont)
3. If the gauge does not meet the tolerances set forth in the chart, it must be replaced or recalibrated.
4. Reinstallation should be the reverse of the procedure used to disconnect it.
To facilitate installation, mark or label all wires prior to removal.
GRADUATION OHMS
DOT MECH ZERO
75° F 903.5
180° F 100
245° F 36
75 180
LEFT OIL TEMP. °F
Figure 79-2. Oil Temperature Gauge Calibration (PA-44-180 S/N 44-95001 and up)
PIPER AIRCRAFT
PA - 4 4 - 1 8 0 / 1 8 0 T
AIRPLANE MAINTENANCE MANUAL
— Note —
CALIBRATION CHART
DEGREES
-40°
-33.5°
+12.5°
+35°
75
245
RIGHT OIL TEMP. °F
TOLERANCES IS IN POINTER WIDTHS
TOLERANCE*
± 1/2
± 1
± 1
- 0, + 1
USE WITH SW362 OR ROCHESTER
GAUGE 3080-13 SENDER ("E' CURVE)
180 245
3I8
* NOTE:
USE 14 VDC
SEND IGN
GND 14 VDC
7 9 - 3 2 - 0 4
Page 79-06
Revised: May 15, 1989