T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
(iii) When hydraulic fluid supply
depleted from accumulator, gauge
displays nitrogen pressure only
(iv) 1300 psi or greater
Sg 6, fr 40
(b) HYD 1 FC accumulator pressure
HYD 1 FC
gauge
Accumulator Pressure
Gauge
(i)
Indicates pressure in HYD 1 FC
accumulator (accumulator
pressure, as opposed to system
output pressure read from HYD 1
pressure gauge in cockpit)
(ii) Calibrated from 0 to 4000 psi in
100 psi increments and labeled
every 1000 psi
(iii) When hydraulic fluid supply is
depleted from accumulator, gauge
displays nitrogen pressure only
(iv) Serviced to 1100 + 50 psi
Sg 6, fr 41
(2) Aft fuselage (right side)
Hydraulic 1 System
Servicing
(a) HYD 1 filter indicators
(i)
Two indicators, forward one for
pressure line and aft one for
return line
(ii) Service required when red band
visible
NOTE: The indicator protrudes
(pops out), exposing the red band,
when the filter is clogged and the
internal bypass valve opens.
(9-98) Original
Page 27-61
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