(a)
Make sure the stabilizer jackscrew touches the stop.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-41-00
ALL ú ú 01 Page 508 ú Mar 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 225-022
(5) Adjust the clearance between the cable and the forward grommet.
(a) Make sure the clearance between the cable STA and the forward
grommet agrees with detail B, Fig. 501.
NOTE: The forward grommet is installed at station 259.5 in____
the bulkhead.
(b) If the clearance is not in the limits, release the tension in
the cable and the chain assembly:
1) Adjust the forward and aft support links.
2) Disconnect the chain assembly at the connector link.
3) Add or remove the links from the chain on the outboard side
of the chain.
NOTE: A chain link is equal to 0.22 inch clearance at the____
grommet.
(c) If it is necessary, adjust the cables and the chain assembly.
S 225-019
(6) Make sure the clearance between the aileron control cable and the
sprocket chain is not less than 0.75 inch.
S 825-020
(7) Adjust the position indicator:
(a) Operate the stabilizer until the B dimension is 41.57 +/-0.05
inches.
1) If it is necessary, disconnect the flexible shaft (1) from
the forward mechanism.
2) Turn the flexible shaft until the stabilizer position
indicator is at 3 +/- 1/4 units of trim.
3) Connect the flexible shaft to the forward mechanism.
4) Make sure the flexible shaft engages with the spline in the
forward mechanism.
5) Tighten the nut.
S 825-014
(8) Adjust the stabilizer trim limit switches (AMM 27-41-94/501).
S 825-015
(9) Adjust the stabilizer takeoff warning switch (AMM 31-26-00/501).
S 825-016
(10)
Adjust the stabilizer column cutout switch (AMM 27-41-51/401). S 735-017
(11)
Do the system test of the horizontal stabilizer trim control system.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-41-00
ALL ú ú 01 Page 509 ú Mar 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 415-018
(12) Close the access door 1103.
TASK 27-41-00-735-013
4. Horizontal Stabilizer Trim System Test (Fig. 501)
______________________________________
A. Special Tools and Equipment
(1)
F80055-1 - Actuator Trammel Bar
(2)
C27007-21, -26, or -31 Actuator switch test module
(3)
F70326-1 (preferred), TE65-20804 (optional) - Torque Wrench Adapter
(4)
F52485-500 or 4MIT65B80307-1 - Protractor Assembly
B.
Access
(1)
Location Zones
101 Control Cabin, LH
102 Control Cabin, RH
702 Tail Compartment Access Door
(2)
Access Panels
3701 Stabilizer Trim Access Door
C.
Procedure
S 015-023
(1)
Open the access door 3701.
S 865-024
(2)
Make sure the control column is in the neutral position.
S 735-025
(3)
Do the stabilizer manual travel limits test:
(a)
Turn the captain's stabilizer trim wheel counterclockwise until the stabilizer trim jackscrew comes to its limit. 1) Make sure the B dimension is 45.84 +/-0.05 inches. 2) Make sure the two stabilizer trim indicators show
0.0 +/-0.5 units of trim.
(b) Turn the captain's stabilizer trim wheel clockwise until it comes to its limit. 1) Make sure the B dimension is 21.32 +/-0.05 inches. 2) Make sure the two stabilizer trim indicators show
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：737-300 400 500 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 3(78)
