TB 1-4920-443-35
AEDATS IV T53/T55/T63 ALIGNMENT WORKSHEET
(4) Torque measurement system,
(a) Set the modulus code to
match the modulus code of
the torque shaft that is
installed in
the
dynamometer.
(b) Set the AEDATS channel 23 (Torq) for T-53/T-55/T63 engine
(c) Set the EPU to the first "MODE" display:
1 Display should read 512 Hz. 0 volt
2 TB 609 1 (+) 2(-) ______________ +/-20 mv
(d) Set to second mode
1 CAL:V=9.497 I=19.601
2 Display should read 9.497v
3 TB 609 1 (+) 2 (-) _______________ +/-20mv
4 J2 CONN=3333 HZ
AEDATS 4
AEDATS 4
Channel Name (*)
(*)
+/- 4 in-Lbs
Enter first point in AEDATS at 0
____________
T53 Dyno
Enter second mode in AEDATS at 18994 (712)
____________
T55 QDyno
Enter second mode in AEDATS at 22793 (714)
____________
T63 QDyno
Satisfactory? (Y/N) ____________
T53 - Transducer: T75
Hardware Name: HL33
T55 - Transducer: T75
Hardware Name: HL32
T63 - Transducer: T75
Hardware Name: HL31
(e) Disconnect cable P/N 20090761-1 from torque sensor cable
(f) Input Frequency to
Pins A/B (reference 53B)
(g) Set Performance Monitor to Normal
HP
RPM
TQ
CALC. H.P.
181.4. Hz.=780 rpm ____________ ____________ ____________ ____________
272.1 Hz..=1170 rpm ____________ ____________ ____________ ____________
453.5 Hz.=1940 rpm ____________ ____________ ____________ ____________
725.6 Hz.=3100 rpm ____________ ____________ ____________ ____________
907.0 Hz.=3880 rpm ____________ ____________ ____________ ____________
HP = TQ x RPM/ 63024 Army
HP = TQ x RPM/ 5252 Air Force
NOTE: Army TQ is measured in (in-lb) Air force TQ is measured in (ft-lb)
(5) Verify RTD function of performance Monitor
(reference 53C)
(a) Connect to cable 20090761-1 pins I and J
(b) Hit mode switch one time to monitor Temperature
Temperature
Actual Temperature
Ohms
deg F
+/- 8 deg F
100
32
____________
110
79
____________
120
126
____________
130
173
____________
140
222
____________
175