T-45C TS, ADV & IUT ENG-09
Hydraulic System
(3) Provides fluid pressure to component seals
during nonoperating periods to minimize
leaks
b.
Physical
(1) Similar to HYD 1 reservoir, except smaller,
less load, less capacity. Consists of a
cylinder with a free-floating piston that
separates fluid from nitrogen
(2) Pressurized by nitrogen during ground
maintenance
(3) Fluid quantity depends both on quantity
remaining in the accumulators and the
hydraulic fluid temperature
Overlay 2
2.
Engine-driven pump (EDP)
HYD 2 EDP
a.
Location: forward left side of engine accessory
b.
Description
(1) Produces hydraulic pressure for HYD 2
system
(2) Output volume varies in response to
demand
c.
Physical
(1) Mounted on and driven by engine
accessory gearbox
(2) Variable displacement pump
(3) Constant output pressure: 3000 psi at 6
gpm flow due to smaller load
Overlay 3
HYD 2 FC
3.
FC accumulator
Accumulator
(9-98) Original
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