76-00-00
page 42
May 01/2007
Effectivity 914 Series
Edition 1 / Rev. 0
d02626
BRP-Rotax
Maintenance Manual
3.1.2.5) Resistance thermometer (Intake air temperature sen-
sor)
See Figs. 76-40, 76-41 and 76-42.
The sensors (1) for measuring intake air temperature is
screwed into the airbox.
■ CAUTION: In the event of physical damage or resistance
readings outside allowance, replace part with-
out delay.
- Inspection for physical damage.
- Measurement of the resistance:
Detach plug connection with wiring harness but re-establish
immediately after completion of the check and verify tight fit
and engagement of catch.
Measure resistance between the two terminals (2) and
compare with relevant resistance/temperature chart below.
Allowance for resistance: max ±1%
When assembling the resistance thermometer, secure with
LOCTITE 221 and tighten to 15 Nm (135 in.lb).
◆ NOTE: On engines equipped with the older TCU
version, part no. 966470 to 966473, resis-
tance thermometer part no. 966430 must be
used. See SB-914-013, “Turbocharger con-
trol unit (TCU) with software level according to
RTCA DO 178 B“, latest issue.
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