B. Consumable Materials
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REFERENCE DESIGNATION -------------------------------------------------------------------------------
R No specific Material No. 02-003 lockwire-corrosion resistant steel 0.6mm dia F NSA 307110 TYPE 4 HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)
C. Referenced Information
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REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R R R 12-12-29-611-001 29-10-00-863-001 29-10-00-863-002 29-10-00-863-003 29-10-00-864-001 29-10-00-864-002 29-10-00-864-003 55-13-11-000-001 55-13-11-400-001 27-34-42-991-001 Fill the Hydraulic Fluid Reservoir with a Hand PumpPressurize the Green Hydraulic SystemPressurize the Yellow Hydraulic System Pressurize the Blue Hydraulic System with a Ground Power SupplyDepressurize the Green Hydraulic SystemDepressurize the Yellow Hydraulic SystemDepressurize the Blue Hydraulic System Removal of the THS Trailing Edge Access Panels Installation of the THS Trailing Edge Access PanelsFig. 301
3. Job Set-up__________
Subtask 27-34-42-860-050
A. Depressurize Hydraulic Systems
(1) Depressurize the Green, Yellow and Blue hydraulic systems.(Ref. TASK 29-10-00-864-001) (Ref. TASK 29-10-00-864-002) (Ref. TASK 29-10-00-864-003)
Subtask 27-34-42-865-050
R B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/THS/ACTR/MOT2 19CE2 B09 121VU FLIGHT CONTROLS/THS ACTR/MOT3 19CE3 Q17 121VU FLIGHT CONTROLS/THS ACTR/MOT1 19CE1 Q16
Subtask 27-34-42-481-050
C. Install Locking Devices
(1) Put the PIN-SIDE STICK LOCKING (98D27903500000) in the CAPT and F/O side stick controllers.
Subtask 27-34-42-941-050 R D. Safety Precautions.
(1)
Put the warning notices in position to tell persons not to operate the flight controls.
(2)
Put the warning notices in position to tell persons not to pressurize the hydraulic systems.
(3)
Put the access platform in position at zone 334 for the left hand trailing edge access panels and 344 for the right hand trailing edge access panels.
Subtask 27-34-42-010-050
E. Access
(1) Open the trailing edge access panels 334DB, 344DB (Ref. TASK 55-13-11-000-001).
4. Procedure
_________ (Ref. Fig. 301/TASK 27-34-42-991-001) WARNING : DO NOT GET HYDRAULIC FLUID ON YOUR SKIN, IN YOUR EYES OR IN YOUR
_______ MOUTH. HYDRAULIC FLUID IS POISONOUS AND CAN GO THROUGH YOUR SKIN AND INTO YOUR BODY. FLUSH HYDRAULIC FLUID FROM YOUR EYES, MOUTH OR SKIN WITH WATER. GET MEDICAL AID IF YOU GET HYDRAULIC FLUID IN YOUR EYES OR MOUTH.
Subtask 27-34-42-010-051
A. Removal of the Filter WARNING : WEAR GOGGLES WHEN YOU REMOVE OR INSTALL THE LOCKWIRE. CUT,
_______ REMOVE AND DISCARD THE LOCKWIRE AS YOU DO THE TASK. LOOSE LOCKWIRE CAN CUT OR BLIND YOU.
NOTE : The removal of the filter(1) from the elevator servo-control
____ actuator 34CE1 is given. The removal of the filter (1) from the elevator servo-control actuators 34CE2, 34CE3 and 34CE4 is the same.
(1)
Remove and discard the lockwire from the connection of the filter (1) and the supply block (3).
(2)
Put the container below the filter (1) to collect the unwanted hydraulic fluid.
NOTE : Make sure that the hydraulic fluid is removed if it drops onto
____
components or structure
(3)
Remove the filter (1) from the supply block (3).
(4)
Remove and discard the packing (2) from the filter (1).
(5) Remove and discard the unwanted hydraulic fluid. Subtask 27-34-42-640-050
B. Preparation for Installation
(1) Lubricate the packing (2) with HYDRAULIC FLUIDS (Material No. 02-003).
NOTE : Make sure that HYDRAULIC FLUIDS (Material No. 02-003) is
____ removed if it drops onto components or structure.
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