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30-42-21
ALL ú ú 02.1 Page 405 ú Jul 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
ú 6) AIRPLANES WITH EFIS;
ú Autoflight Status Annunciator (AMM 22-11-32/401)
ú (g) Momentary press and hold the master dim and test LIGHTS switch
ú (P1-3) to the TEST position and make sure the lights on P1-3
ú come on.
S 424-024
(3) Do these steps to install the right wiper drive assembly:
(a) Install lockwire on the cap on the end of the drive assembly.
(b) Connect the ground wire to the drive motor.
(c) Install the bolts that attach the support fitting to the
structure.
(d) Connect electrical connector D64 to the right drive motor.
ú (e) Install the windshield wiper assembly if it was removed
ú (AMM 30-42-11/401).
ú (f) Close this circuit breaker and remove the DO-NOT-CLOSE tag:
ú 1) On the P18 panel
ú a) WIPER-R
ú (g) Do a test of the windshield wiper system (AMM 30-42-00/501).
ú
ú S 424-029
ú (4) Do these steps to re-install the P3-1 instrument panel if it was
ú removed to get access to the right wiper drive assembly.
ú (a) Open these circuit breakers and attatch DO-NOT-CLOSE tags:
ú 1) On P6-3 panel
ú a) 6D15, MASTER DIM SECT 6
ú b) 6C16 or 6D18, LANDING GEAR BRAKE TEMP (if installed)
ú 2) On P6-2 panel
ú a) 6A17, HYD SYSTEM BRAKE PRESS IND
ú 3) On P42 panel
ú a) LTG 5V AC SEC
ú (b) Connect the following electrical connectors that are connected
ú to the P3-1 panel mounted indicators and lights:
ú 1) Radio Digital Distance Magnetic Indicator
ú (AMM 34-28-81/401)
ú 2) AIRPLANES WITH EFIS;
ú Autoflight Status Annunciator (AMM 22-11-32/401)
ú (c) Connect the following electrical connectors:
ú 1) D2678 (Brake Pressure Indicator)
ú 2) D3328 and D3332 (Brake Temperature Indicators, if
ú installed)
ú 3) D477 electrical connector
ú (d) Install the P3-1 instrument panel. Install the EADI display
ú unit if it was removed (AMM 34-22-21/401).
ú (e) Remove the DO-NOT-CLOSE tags and close the circuit breakers
ú that were opened above.
ú (f) Make sure these indicators operate normally per reference AMM:
ú 1) Radio Digital Distance Magnetic Indicator
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