(2)
Do the safety precautions on the applicable door after maintenance (Ref. TASK 52-10-00-860-002).
(3)
Close the applicable door (Ref. TASK 52-10-00-410-001).
(4)
Remove the access platform(s).
TASK 12-22-52-640-016
Lubrication of the Hinge-Arm Support-Fitting Bearings
1. Reason for the Job
__________________
Refer to the MPD TASK: 521000-14
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific lint-free cloth
No specific access platform 3.4 m (11 ft. 2 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 06-014
DRY FILM LUBRICANT (Ref. 20-31-00)
Material No. 11-016 USA BOEING BAC 5000 BAC 5504 BAC 5750
CLEANING SOLVENT (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-10-00-010-001 Opening of the Passenger/Crew Door 52-10-00-410-001 Closing of the Passenger/Crew Door 52-10-00-860-001 Special Precautions before Work on the Passenger/Crew
Door 52-10-00-860-002 Special Precautions after Work on the Passenger/Crew Door R 12-22-52-991-028 Fig. 313
3. Job Set-up
__________
Subtask 12-22-52-010-068
A. Get Access
(1)
Put the access platform in position to the applicable passenger/crew door (referred to as door).
(2)
Open the applicable door (Ref. TASK 52-10-00-010-001).
(3)
Do the special precautions on the applicable door before maintenance (Ref. TASK 52-10-00-860-001).
Subtask 12-22-52-160-050
B. Cleaning Procedure WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
(1)
Clean the bearing area of the opened door with a lint-free cloth and the CLEANING AGENTS (Material No. 11-016).
(2)
Dry the cleaned bearing area.
4. Procedure
_________
Subtask 12-22-52-640-065
A. Lubrication of the Bearings R (Ref. Fig. 313/TASK 12-22-52-991-028)
(1)
Apply LUBRICANTS (Material No. 06-014) on all sliding parts of the bearings.
(2)
Release the door stay mechanism and move the applicable door in the close and open direction serveral times.
Lubrication of the Hinge-Arm Support-Fitting Bearings R Figure 313/TASK 12-22-52-991-028
1EFF : ALL 1 12-22-52Page 354 1 1 May 01/05 1 1 1CES 1
5. Close-up
________ Subtask 12-22-52-410-065
A. Close Access
(1)
Do the safety precautions on the applicable door after maintenance (Ref. TASK 52-10-00-860-002).
(2)
Close the applicable door (Ref. TASK 52-10-00-410-001).
(3)
Remove the access platform(s).
FUSELAGE - SERVICING
____________________ TASK 12-22-53-640-001 Lubrication of Trimmable Horizontal Stabilizer Bearings and Attachment Fittings WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______ CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT THE CONTROLS AGREE WITH THE POSITION OF THE ITEMS THEY
_______ OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
1.
Reason for the Job
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