TM 1-1520-240-CL
P-2
c. Wiring harness - Fuel quantity sensing
Check connection security of J4.
d. PUMP AC circuit breakers, six (6) each
Check in reset position on TANK 1, TANK 2,
and TANK 3 (if installed).
e. PANEL POWER circuit breaker Check in
reset position.
f. PANEL LIGHTING circuit breaker Check
in reset position.
g. PUMP switches OFF on TANK 1, TANK
2, and TANK 3.
h. PRESS LOW lights, three (3) each Press
to test (Aircraft power must be on to
illuminate).
i. REFUEL VALVE Check CLOSED.
j. Panel illumination switch/rheostat OFF.
k. FUEL QUANTITY switch Set 1, 2, 3 and
TOTAL to check quantity in each tank
(aircraft power must be on to illuminate).
HYDRAULIC COMPARTMENTS CHECKS
AFT COMPARTMENT
1. Condition and security of lines and coolers.
2. No. 2 flight control system accumulator for
proper indication (see chart this section).
3. Utility reservoir pressurization accumulator for
2500 to 3500 psi charge.
FORWARD COMPARTMENT
1. Condition and security of lines and coolers.
2. No. 1 flight control system accumulator for
proper indication (see chart this section).