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4. Procedure_________
Subtask 25-23-42-420-050
A. Installation of the ceiling Panel (5) and the trim panel (6) (Ref. Fig. 401/TASK 25-23-42-991-001)
R **ON A/C 216-216,
R Post SB 23-1208 For A/C 216-216,
R (Ref. Fig. 401A/TASK 25-23-42-991-001-A)
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(1) Put the trim panel (6) on the mounting structure (12), and hold in position.
(2) Get access through the removed ceiling panels (4), (7) and (5) for steps (a) to (d).
(a) Install the bolts (9), the washers (10) and the nuts (11).
(b) Remove the blanking caps from the electrical connectors.
(c) Make sure that the electrical connectors are clean and in the correct condition.
(d) Connect the electrical connector (8).
(3) Put the ceiling panel (5) in position and attach it to the mounting rail (14).
(4) Install the assembly seal (13) into the mounting rail (14). Use the PULLEY ASSEMBLY - SEALING CORD (98A25207503000).
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Subtask 25-23-42-420-051
B. Installation of the ceiling panel(s) (4) and/or (7) (Ref. Fig. 401/TASK 25-23-42-991-001)
R **ON A/C 216-216,
R Post SB 23-1208 For A/C 216-216,
R (Ref. Fig. 401A/TASK 25-23-42-991-001-A)
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(1) Hold the ceiling panel(s) (4) and/or (7) and carefully push the outboard edge into the mounting bracket (16).
(2) Carefully move the ceiling panel(s) (4) and/or (7) inboard and attach them on the mounting rail (14).
(3) Install the assembly seal (13) into the mounting rail (14). Use the PULLEY ASSEMBLY - SEALING CORD (98A25207503000).
Subtask 25-23-42-420-052
R C. Installation of the ceiling panel(s) (2) and/or (3). (Ref. Fig. 401/TASK 25-23-42-991-001)
NOTE : Special care must be used when installing the ceiling panel(s) (2)____ and/or (3), because the position of other furnishing decreases the available working area.
R R R (1) Put the panel(s) (2) and/or (3) in position and lock the quick release fasteners (15).
R (2) Install the assembly seal (13) into the mounting rail (14). Use the PULLEY ASSEMBLY - SEALING CORD (98A25207503000).
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Subtask 25-23-42-420-053
R D. Installation of the ceiling panel (1).
R
(Ref. Fig. 401/TASK 25-23-42-991-001)
R
R (1) Carefully put the panel (1) in position and lock the quick release
R fasteners (15).
R **ON A/C 216-216,
R Post SB 23-1208 For A/C 216-216,
R Subtask 25-23-42-420-052-A
R C. Installation of the ceiling panel(s) (2) and/or (3).
R (Ref. Fig. 401A/TASK 25-23-42-991-001-A)
R NOTE : Special care must be used when installing the ceiling panel(s) (2)____
R and/or (3), because the position of other furnishing decreases the
R available working area.
R (1) Remove the CAP - BLANKING, PLASTIC from the disconnected electrical
R connectors.
R (2) Lift the panel(s) (2) and/or (3) to connect the electrical
R connector(s) (16).
R (3) Put the panel(s) (2) and/or (3) in position and lock the quick
R release fasteners (15).
R (4) Install the assembly seal (13) into the mounting rail (14). Use the
R PULLEY ASSEMBLY - SEALING CORD (98A25207503000).
R Subtask 25-23-42-420-053-A
R D. Installation of the ceiling panel (1).
R (Ref. Fig. 401A/TASK 25-23-42-991-001-A)
R (1) Remove the CAP - BLANKING, PLASTIC from the disconnected electrical
R connectors.
R (2) Lift the panel (1) to connect the electrical connector (16).
R (3) Carefully put the panel (1) in position and lock the quick release
R fasteners (15).
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Feb 01/04
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5. Close-up________
Subtask 25-23-42-865-053
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit
breaker(s):
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