TB 1-4920-443-35
56. Engine Oil Inlet Temperature Gage
a. Performance Check (AEDATS IV Only)
(1) Ensure that the FEDS is in the T700 mode (Reference FEDS operator's manual).
(2) Connect the decade resistor to pins 9 and 10 of the E3 connector of cable 981AS623-1.
(3) Adjust the decade resistor to obtain the TI engine oil inlet temperature AEDATS indications listed
below. At each indication verify that the decade resistor indicates within the tolerance limits listed.
Record results.
NOTE
Turn switch to 712 on signal conditioning chassis.
Table 56-1 AEDATS IV Indications
Decade Resistor (ohms)
AEDATS 4
(ORBT)
+/- 2 F
90.34 to 90.42 Ω
(32F)
97.27 to 97.35 Ω
(68F)
104.56 to 104.64 Ω
(104F)
111.78 to 112.78 Ω
(140F)
119.86 to 120.86 Ω
(176F)
128.35 to 129.35 Ω
(212F)
141.80 to 143.00 Ω
(266F)
151.31 to 152.51 Ω
(302F)
176.95 to 178.95 Ω
(392 F)
NOTE: For use with AEDATS IV Configuration only.
AEDATS Alignment See Calibration of Automatic Data Acquisition H355-7 (AEDATS IV) for FEDS
Alignment requirements.
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