Technical data

13773-001
79-30
Page 2 30 Nov 2000
(2) Installation - Oil Pressure Sensor
(a) Install sensor to engine fitting.
(b) Connect electrical connector to sensor.
(c) Install engine cowling. (Refer to 71-10)
(d) Reset ENGINE INSTRUMENTS circuit breaker.
(e) Perform Oil System Leak Inspection/Check. (Refer to 12-20)
D. 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) Ensure BAT 1, BAT 2, and AVIONICS master switches are in off position.
(b) Pull ENGINE INSTRUMENT circuit breaker.
(c) Remove engine cowling. (Refer to 71-10)
(d) Disconnect electrical lead at sensor.
(e) Cut safety wire.
(f) Unscrew and remove sensor and washer from engine.
(2) Installation - Oil Temperature Sensor
(a) Acquire necessary tools, equipment, and supplies.
(b) Install new washer and sensor to engine.
(c) Connect electrical connector to sensor.
(d) Safety wire sensor to engine. (Refer to 20-50)
(e) Install engine cowling. (Refer to 71-10)
(f) Reset ENGINE INSTRUMENTS circuit breaker.
(g) Perform Oil System Leak Inspection/Check. (Refer to 12-20)
E. Oil Temperature Warning Light
A oil temperature warning light is integrated into the annunciator assembly, mounted top center above
the flight instruments. The oil temperature light will illuminate if the oil temperature exceeds 240 ° F
(116 ° C) or if the oil pressure is less than 10 psi (68.9 kPa). For maintenance practices pertinent to the
annuciator assembly see Indicating and Recording. (Refer to 31-50)
Description P/N or Spec. Supplier Purpose
Safety Wire - Any Source Safetying