Technical data

13773-001
77-20
Page 2 30 Nov 2000
(e) Install engine cowling. (Refer to 71-10)
(f) Reset ENGINE INSTRUMENT circuit breaker.
C. CHT Sensor (See Figure 77-201)
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 - CHT 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 sensor electrical leads.
(e) Remove nut securing CHT sensor to cylinder head.
(f) Withdraw sensor and remove from airplane.
(2) Installation - CHT Sensor
(a) Insert sensor into cylinder head.
(b) Install nut securing sensor to cylinder head.
(c) Connect electrical leads.
(d) Install engine cowling. (Refer to 71-10)
(e) Reset ENGINE INSTRUMENT circuit breaker.