2) Tighten opposite fasteners all around to the necessary torque. Refer to: Standard
Torque Values, TASK 20-50-11-910-801.
NOTE: Some fasteners will not have access. When the horizontal stabilizer is
moved, these fasteners will have access.
(h) Do the steps to start the horizontal stabilizer (HORIZONTAL STABILIZER -
REMOVAL/INSTALLATION, PAGEBLOCK 27-41-11/401).
(i) Move the stabilizer and elevator to a position that will let the elevator control pushrods be
connected.
WARNING
MAKE SURE THAT ALL PERSONNEL, AND EQUIPMENT ARE AWAY
FROM THE HORIZONTAL STABILIZER. THE MOVEMENT OF THE
HORIZONTAL STABILIZER DURING MAINTENANCE CAN CAUSE
INJURY TO PERSONNEL, AND DAMAGE TO EQUIPMENT.
(j) Make sure that the horizontal stabilizer will not move.
(k) Install and tighten remaining tailcone fasteners that are inboard of the horizontal
stabilizer.
(l) Remove the protective plastic sheet, STD-10684.
H. Put the Airplane Back to Its Usual Condition
SUBTASK 53-53-00-410-005
(1) Use these steps to put the airplane back to its usual condition Figure 401:
(a) Use the steps from the elevator installation procedure to connect the elevator control
pushrods to the elevator (Elevator - Installation, TASK 27-31-11-400-801).
(b) If you installed a new tailcone [1] or a tailcone from a different airplane, do this task:
Rudder Index Plate Installation, TASK 27-21-17-400-801.
(c) If you installed a new tailcone or a tailcone from a different airplane, do this task: Elevator
Index Plate Installation, TASK 27-31-81-400-801.
(d) To install the rub strip [5], do these steps:
1) Install the rub strip [5].
2) Install the four screws [4].
(e) To install the lower track assembly [11], do these steps:
1) Install the lower track assembly [11].
2) Install the four screws [3].
(f) To install the upper track assembly [12], do these steps:
1) Install the upper track assembly [12].
2) Install the five screws [9].
(g) Install the seven screws [7] that attach the vertical blade seal [10] to the structure.
ILF 101, 151, 301, 304, 308, 310, 314, 315, 317, 319, 323, 331-399, 401, 405, 406, 409, 410, 412, 416,
424, 425, 427-429, 451, 496, 499-504, 507, 508, 512-514, 518, 524, 531-533, 535-537, 541, 542, 552,
555-557, 560, 562, 567, 569, 571-573, 576, 581, 583, 671, 672, 686, 707-710, 803-805, 808-813, 821,
822, 831, 832, 836, 837, 841, 842, 851, 852, 854-858, 861-863, 871-874, 947, 948, 968-971, 973 PRE
SB 737-33-1146
(h) Connect the electrical connector, D44584P (Station 1166), that attaches the tailcone wire
harness to the structure connector.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-53-00
Page 408
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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