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|  MIL-H-8891A
(f) Total and reserve fluid capacities of reservoir,
or reservoirs, and the system; reservoir pressure; and method of pressuriza-
tion.
(g) Displacement of fluid in cubic inches of each
actuating cylinder for both extension and retraction.
(h) Actuating cylinder pistonhead diameter, rod
diameter, effective piston area, and total and working stroke of each
cylinder.
(i) Displacement per revolution and number of requited
revolutions of hydraulic motors for each half-cycle of operation and the
torque load required for each unit.
(j) Type of power-driven pump and displacement, in-
cluding flow rate curve showing engine and pump rpm, for all phases of
flight such as takeoff, climb, cruise, and landing.
(k) Indicated fluid flow direction through all
hydraulic lines.
(1) Reservoir pressurizing system source, operating
pressure, and schematic diagram of plumbing.
(m) Simple schematic diagram of linkage showing
mechanical disconnects, downlocks, and uplocks, and other data to tie
the mechanical system to the hydraulic system for analysis.
(n) A simple schematic wiring diagram of the
electrical portion of the hydraulic system giving current loads and
describing functions. (This diagram and data may be on a separate
drawing.)
(o) Name and part number of all units. Standard
part numbers should be indicated where applicable, Nonstandard units
should also include name of manufacturer and the manufacturer's part
number.
(p) Connections for testing with auxiliary or ground
test power systems should be indicated.
(q) Tubing and hose lines should be identified in
accordance with AS1290.
(r) Hydraulic components should be shown in simple
schematic form. Multiple position units, such as selector valves, should
clearly indicate internal fluid porting. Flow path of selector valves
should be shown for each position of the valves. Hydraulic components
should be shown in accordance with AS1290.
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