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REFERENCE DESIGNATION
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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 52-31-11-820-001 Adjustment of the FWD Cargo-Compartment Door
3. Job Set-up
__________
Subtask 52-31-31-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the FWD cargo-compartment door (referred to as cargo door) is opened and safetied with the actuator safety locks (Ref. TASK 52-30-00-860-001).
(2)
Make sure that the access platform in position below the opened cargo door.
Subtask 52-31-31-865-054
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
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PANEL DESIGNATION IDENT. LOCATION
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122VU DOORS/CARGO 1MJ T12
4. Procedure
_________
Subtask 52-31-31-910-050
A. Preparation for Installation
(1)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(2)
Clean the component interface and/or the adjacent area.
(3)
Do an inspection of the component interface and/or the adjacent area.
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(4) Examine the stop bolts (1) and the nuts (2) for the correct condition.
NOTE : If required, replace the components.
____
(5)
Assemble the nuts (2) and the new tab washers (3) on the stop bolts (1).
(6)
Apply SEALANTS (Material No. 09-019) to the mating surface of the tab washers (3).
(7) Apply COMMON GREASE (Material No. 04-011) to the stop bolts (1). Subtask 52-31-31-420-051
B. Installation of the Stop Bolts
(1)
Install the stop bolts (1) with the new tab washers (3) and the nuts
(2) in the threaded inserts.
(2)
Remove the actuator safety locks and close the cargo door (Ref. TASK 52-30-00-860-002).
(3)
Make sure that the skin offset between the cargo door and the fuselage contour is correct (Ref. TASK 52-31-11-820-001).
(4)
Measure the gap between the head of the stop bolts (1) and the stop fittings of the door sill area.
(5)
Adjust the stop bolts (1) so that the gap is between 0.1 mm (0.0039 in.) and 0.5 mm (0.0196 in.)
(6)
Tighten the nuts (2) and safety them with the tab washers (3).
5. Close-up
________ Subtask 52-31-31-865-055
A. Make sure that this(these) circuit breaker(s) is(are) closed:
1MJ
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Subtask 52-31-31-410-054
B. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Apply STORAGE PRESERVATION (Material No. 15-005) to the stop bolts and to the adjacent cargo door structure.
(3)
Make sure that the FWD cargo door is correctly closed and locked (Ref. TASK 52-30-00-860-002).
(4)
Remove the access platform(s).
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Actuator Attachment Fitting
Figure 402/TASK 52-31-31-991-003
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FITTINGS - DOOR FRAME - REMOVAL/INSTALLATION
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TASK 52-31-32-000-001
Removal of the Lock Fitting Components
1.
Reason for the Job
__________________
To replace the roll of the lock fittings at the door sill area.
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) R No specific 1 ACCESS PLATFORM 2M (6 FT)
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