Subtask 52-33-41-020-053
D. Removal of the Forward and/or Aft Lever(s) (15),(21)
(1)
Carefully open the Bulk door sufficently and safety it with an applicable support device.
(2)
Remove the connection rod (11) (Ref. Para. 4.A) to release the torsion spring (53).
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(3)
Remove the pre-load unit (20) (Ref. Para. 4.B).
(4)
Remove the torsion spring (53) (Ref. Para. 4.C).
(5)
Remove and discard the cotter pins (56) from the nuts (57).
(6)
Remove the nuts (57), the washers (58) and the bolts (59) to release the levers (15),(21).
(7)
Carefully move the serrated sleeve (54) or (61) through the flange bearing until it comes free from the Bulk door.
(8)
During this movement, remove the washer (60), the forward or aft lever (15),(21) and the spacer (55) from the serrated sleeve (54) or (61).
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Installation of the Balance Mechanism
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific adjustment gage
No specific support device
No specific access platform 2.10 m (6 ft. 11 in.)
No specific access platform 2.30 m (7 ft. 7 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
No specific lockwire, corrosion-resistance steel, dia 0.63 mm
Material No. 04-011 USA MIL-G-4343
SILICONE GREASE PNEUMATIC SYST AND SEALS
(Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
-------------------------------------------------------------------------------
1 cotter pin 52-33-04 01 -070 1 cotter pin 52-33-04 01A-070 12 cotter pin 52-33-41 01 -190 12 cotter pin 52-33-41 01A-190 27 cotter pin 52-33-41 01 -080 27 cotter pin 52-33-41 01A-080 56 cotter pin 52-33-41 02 -040
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D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump 52-30-00-860-006 Open the Bulk Cargo-Compartment Door 52-30-00-860-008 Close the Bulk Cargo-Compartment Door 52-30-00-860-011 Close the Deactivated Bulk Cargo-Compartment Door 52-33-11-820-003 Adjustment of the Balance Mechanism 52-33-13-000-001 Removal of the Lining and Insulation of the Bulk
Cargo-Compartment Door 52-33-13-400-001 Installation of the Lining and Insulation of the Bulk
Cargo-Compartment Door 52-33-41-991-001 Fig. 401 52-33-41-991-002 Fig. 402 52-33-41-991-003 Fig. 403
3. Job Set-up
__________
(Ref. Fig. 401/TASK 52-33-41-991-001, 402/TASK 52-33-41-991-002, 403/TASK 52-33-41-991-003)
Subtask 52-33-41-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the AFT cargo-compartment door (Ref. TASK 52-30-00-860-001) is opened.
(2)
Put the access platform 2.10 m (6 ft. 11 in.) in position at the AFT cargo-compartment door.
(3)
Remove the divider net at FR59 to get access to the Bulk cargo compartment.
(4)
Remove the door net from the opening to get access to the closed Bulk cargo-compartment door (referred to as Bulk door).
(5)
Remove the lining from the Bulk door and the insulation from the work area (Ref. TASK 52-33-13-000-001).
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