TM 55-1520-240-23-7
8-80.5.1
TEST AND ADJUST FUEL QUANTITY INDICATOR USING PSD 60-1AF FUEL QUANTITY
TEST SET (Continued)
8-80.5.1
58.
Disconnect PSDAF-106 "T" cable from 300W7
and 300W4 (Figure 10).
59.
Reconnect harnesses 300W2 thru 300W7 as
follows:
TANK
HARNESS#
TANK
CONN#
RIGHT MAIN
300W7
057W2
LEFT MAIN
300W6
057W9
FWD RT AUX
300W4
057W1
FWD LT AUX
300W2
057W10
AFT RT AUX
300W5
057W5
AFT LT AUX
300W3
057W6
60.
Turn tester OFF and store grounding cable
harness in lid.
361.7 pf
1 Read and record cable LOZ-HIZ capacitance
____pf
2 Subtract line 1 from 361.7pf. Result is
____pf
3 Select SIM TU ONLY. Adjust "E" trimmer marked "D" for 0 lb
____lb
4 Select SIM TU & COMP. Adjust "F" trimmer marked "D" for 2200 lb
____lb
5 Select SIM TU ONLY. Readjust "E" trimmer as necessary for 0 lb
____lb
FIGURE 23.1. DIAL CALIBRATION WORKSHEET
8-245