TM 55-1520-240-23-7
8-80.5
TEST AND ADJUST FUEL QUANTITY INDICATOR
(Continued)
8-80.5
TEST SELECT SYSTEM FUEL INDICATOR
51.
Remove fuel quantity indicator (13) (steps 9 and
10).
52.
Have helper set knob (44) of FUEL QUANTITY
selector switch (45) to L MAIN. Hold in position.
53.
Turn E adjustment screw (46) on right side at
back of indicator (13) until pointer (47) indicates
0 LBS.
54.
Install indicator (13) (step 12).
55.
Set and hold knob (44) at L AFT position. Pointer
(47) shall indicate 0 LBS.
56.
Repeat step 55 for positions L FWD, R FWD, R
MAIN, and R AFT.
57.
Set knob (44) to TOTAL. Pointer (47) shall not
show.
58.
Open FUEL QTY circuit breaker (5).
59.
Repeat steps 15 thru 22.
8-229