بسم الله وعليه الاتكال
reservoir ..1
a storage tank used to store hyd. fluid
pupm..2
a compnent used to pump the hyd. fluid to
the aircraft systems such as flaps power drive unit
thermal relief valve ..3
a compnent used to relief the hyd. pressure preventing over pressure
build up
one..way restrictor..4
used to keep the fluid flow in one direction
engine driven pump ...5
hyd. pump driven by engine gearbox
shuttle valve ...6
used to isolate the normal system from an alternate or emergency system
fluid jettison valve ...7
the hyd. system concedered as closed circuit system but
if you mean fuel jettison valve
it is used to dump fuel overboard
under carriage jack ..8
i do not know about it:twaret:
