Subtask 12-13-27-612-059
D. Replenishment of the offset gearboxes of the No.4 flap actuators (6233CM,6283CM) (Ref. Fig. 304/TASK 12-13-27-991-004)
(1)
Use a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-004) to clean the area around the vent plug (7), and the drain plug (8).
(2)
Remove the vent plug (7), and the drain plug (8).
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(3) Use the FILLING KIT-ACTUATOR (A663160) to fill the applicable flap actuator, as follows:
(a)
Install the vent plug adaptor 3/8 UNF (A663159/1) to the vent plug hole of the applicable flap actuator.
(b)
Install the drain plug adaptor 5/16 UNF (A663159/2) to the drain plug hole of the applicable flap actuator.
(c)
Assemble the semi-fluid pump (A663130/3) to the semi-fluid container (A663130/7).
(d)
Connect the supply hose from the semi-fluid pump to the drain plug adaptor.
(e)
Assemble the waste lid (A663130/5) to the used fluid container (A663130/6).
(f)
Connect the waste hose from the waste lid to the vent plug adaptor.
(g)
Use the semi-fluid pump to slowly fill the applicable flap actuator.
(h)
Continue to fill the applicable flap actuator until clean COMMON GREASE (Material No. 04-025) flows from the waste hose.
(i)
Disconnect the supply hose from the drain plug adaptor.
(j)
Disconnect the waste hose from the vent plug adaptor.
(k)
Connect the waste hose to the drain plug adaptor.
(l)
Use the empty oil gun (A663130/4) to pressurize the applicable flap actuator with air, as follows:
1_ Connect the oil gun hose to the vent plug adaptor, slowly
pressurize the applicable flap actuator.
2_ Continue to supply air, until air only is released from the
waste hose. Stop the air supply.
3_ Remove the oil gun hose and the vent plug adaptor.
4_ Remove the waste hose and the drain plug adaptor.
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5_ Clean the applicable component interfaces and the adjacent
area with a MISCELLANEOUS (Material No. 19-003) made moist
with CLEANING AGENTS (Material No. 11-004).
6_ Make sure that the parts retained from the removed component
are clean and in the correct condition.
7_ Do an inspection of the component interface and/or the
adjacent area.
8_ Apply SPECIAL MATERIALS (Material No. 05-002) to the vent plug
(7), and the drain plug (8).
9_ Install the vent plug (7), and the drain plug (8).
10__ Torque the vent plug (7) to between 0.54 and 0.66 m.daN (47.78
and 58.40 lbf.in).
11__ Torque the drain plug (8) to between 0.36 and 0.44 m.daN
(31.85 and 38.93 lbf.in).
5. Close-up________
Subtask 12-13-27-410-055
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
FOR 6205CM, 6255CM
(a) Close the applicable MLG door 734, 744 (Ref. TASK 32-12-00-410-001).
(3)
FOR 6211CM
(a) Install the access panel 573AB (Ref. TASK 57-51-37-400-002).
(4)
FOR 6261CM
(a) Install the access panel 673AB (Ref. TASK 57-51-37-400-002).
(5)
FOR 6221CM
(a) Install the access panel 575BB (Ref. TASK 57-51-37-400-004).
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(6)
FOR 6271CM
(a) Install the access panel 675BB (Ref. TASK 57-51-37-400-004).
(7)
FOR 6233CM
(a) Install the access panel 575FB (Ref. TASK 57-51-37-400-004).
(8)
FOR 6283CM
(a) Install the access panel 675FB (Ref. TASK 57-51-37-400-004).
(9)
Remove the GROUND LOCK SLEEVE from the MLG.
(10) Remove the access platform(s). Subtask 12-13-27-865-058
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 6CV, 8CV.
Subtask 12-13-27-860-053
C. Put the aircraft back to its original configuration WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS ARE
_______ CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE.
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