KLM MD-11 - Reservoir Placards

MD-11 Flight Crew Operations Manual
k
Hydraulics -
Components
Hyd.20.5
Reservoir Placards
45
40
30
25
20
15
10
5
0
48
SATISFACTORY OPERATING RANGE
WI T H:
(A) HYDRAULIC PRESSURE 2700 PSI
OR MORE.
(B) FLAPS UP
(C) SPOILERS DOWN
(D) BRAKES OFF OR PARKED
(E) SLATS RETRACTED
FILLING PROCEDURE WITH AIR-FREE
SYSTEM.
(USE HYDRAULIC FLUID
DMS 2014)
1. PUSH DEPRESSURIZATION VALVE
TO DEPLETE MAIN SYSTEM
2. OPERATE BRAKE PEDALS TO
DEPLETE BRAKE SYSTEM
ACCUMULATORS COMPLETELY.
3. CHECK ALL ACCUMULATORS FOR
PROPER AIR CHARGE.
4. PRESSURIZE SYSTEM TO 2700 PSI
OR MORE
5. PUSH AIR BLEED VALVE AT TOP OF
RESERVOIR IF NECESSARY UNTIL
FLUID IS VI SIBLE IN SIGHT GLASS.
6. FILL ONLY TO NOTED FILL BAND
FILL
ONLY WITHIN
THIS BAND WHEN
SERVICING
SYSTEM PRESSURE AND
HYDRAULIC CYLINDER
POSITIONS AS NOTED
ABOVE
U.S.
QTS
35
FILLING PROCEDURE WITH AIR-FREE
SYSTEM.
(USE HYDRAULIC FLUID
DMS 2014)
1. PUSH DEPRESSURIZATION VALVE
TO DEPLETE MAIN SYSTEM
2.
3.
CHECK ALL ACCUMULATORS FOR
PROPER AIR CHARGE.
4.
PRESSURIZE SYSTEM TO 2700 PSI
OR MORE
5.
PUSH AIR BLEED VALVE AT TOP OF
RESERVOIR IF NECESSARY UNTIL
FLUID IS VISIBLE IN SIGHT GLASS.
FILL ONLY TO NOTED FILL BAND
45
40
30
25
20
15
10
5
0
48
FILL
ONLY WITHI N
THIS BAND WHEN
SERVICING
SYSTEM PRESSURE AND
HYDRAULIC CYLINDER
POSITIONS AS NOTED
ABOVE
U.S.
QTS
35
(C)
SATISFACTORY OPERATING RANGE
WI T H:
HYDRAULIC PRESSURE 2700 PSI
OR MORE.
FLAPS UP
SPOILERS DOWN
(B)
(A)
45
40
30
25
20
15
10
5
0
48
SATISFACTORY OPERATING RANGE
WI T H:
(A) HYDRAULIC PRESSURE 2700 PSI
OR MORE.
(B)
(C) SPOILERS DOWN
(D) BRAKES OFF OR PARKED
SLATS RETRACTED
FILLING PROCEDURE WITH AIR-FREE
SYSTEM.
(USE HYDRAULIC FLUID
DMS 2014)
1. PUSH DEPRESSURIZATION VALVE
TO DEPLETE MAIN SYSTEM
2. OPERATE BRAKE PEDALS TO
DEPLETE BRAKE SYSTEM
ACCUMULATORS COMPLETELY.
3. CHECK ALL ACCUMULATORS FOR
PROPER AIR CHARGE.
4. PRESSURIZE SYSTEM TO 2700 PSI
OR MORE
5. PUSH AIR BLEED VALVE AT TOP OF
RESERVOIR IF NECESSARY UNTIL
FLUID IS VISIBLE IN SIGHT GLASS.
6. FILL ONLY TO NOTED FILL BAND
FILL
ONLY WITHIN
THIS BAND WHEN
SERVICING
SYSTEM PRESSURE AND
HYDRAULIC CYLINDER
POSITIONS AS NOTED
ABOVE
U.S.
QTS
35
System 3
System 2
System 1
LB1-3-0269
AFT ACCESSORY
COMPARTMENT
RIGHT MAIN
GEAR WHEELWELL
LEFT MAIN
GEAR WHEELWELL
October 02, 2006