C I R R U S
A I R P L A N E M A I N T E N A N C E M A N U A L
M O D E L S R 2 2
79-30
Page 5
All
EFFECTIVITY:
E. Oil Temperature Sensor
(See Figure 79-301)
CAUTION:
Protect openings exposed as a result of removing sensor against entry of foreign mate-
rial by installing covers or sealing with tape.
(1)
Removal - Oil Temperature Sensor
(a)
Set BAT 1, BAT 2, and AVIONICS switches to OFF positions.
(b)
Serials 0002 thru 1601, 1603 thru 1643, 1645 thru 1662:
Pull ENGINE INST circuit
breaker.
(c)
Serials 1602, 1644, 1663 & subs:
Pull ANNUN / ENGINE INST circuit breaker.
(d)
Remove engine cowling.
(Refer to 71-10)
(e)
Disconnect electrical lead from sensor.
(f)
Remove safety wire securing sensor to engine.
(g)
Remove sensor and washer from engine. Discard washer.
(2)
Installation - Oil Temperature Sensor
(a)
Acquire necessary tools, equipment, and supplies.
(b)
Position new washer and sensor to engine and install.
(c)
Connect electrical lead to sensor.
(d)
Safety wire sensor to oil cooler.
(Refer to 20-50)
(e)
Install engine cowling.
(Refer to 71-10)
(f)
Serials 0002 thru 1601, 1603 thru 1643, 1645 thru 1662:
Reset ENGINE INST circuit
breaker.
(g)
Serials 1602, 1644, 1663 & subs:
Reset ANNUN / ENGINE INST circuit breaker.
(h)
Perform Inspection/Check - Oil System Leak.
(Refer to 12-10)
Description
P/N or Spec.
Supplier
Purpose
Safety Wire
-
Any Source
Safetying.
15 Apr 2007
