WINDSHIELD WIPER BLADE - REMOVAL/INSTALLATION
1. General
A. This procedure has these tasks:
(1) Windshield Wiper Blade Removal
(2) Windshield Wiper Blade Installation
TASK 30-42-11-020-801
2. Windshield Wiper Blade Removal
(Figure 401)
A. General
(1) This task gives instructions to remove the Windshield Wiper Blade.
B. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
C. Prepare for the Removal
SUBTASK 30-42-11-010-001
(1) Use a stand to reach the wiper blade.
SUBTASK 30-42-11-860-001
(2) Make sure that the windshield wiper is in the parked position.
SUBTASK 30-42-11-860-002
WARNING
BEFORE YOU DO MAINTENANCE ON THE WINDSHIELD WIPER SYSTEM,
OPEN THE WINDOW HEAT, WINDSHIELD WIPER CIRCUIT BREAKERS. IF
YOU DO NOT OPEN THE WINDOW HEAT CIRCUIT BREAKERS YOU CAN
GET AN ELECTRICAL SHOCK WHEN YOU TOUCH THE WINDOW.
(3) Open these circuit breakers and install safety tags:
CAPT Electrical System Panel, P18-3
Row Col Number Name
B 1 C00055 ANTI-ICE & RAIN WSHLD WIPER RIGHT
B 3 C00054 ANTI-ICE & RAIN WSHLD WIPER LEFT
C 1 C00523 HEATERS CAPT PITOT
D 5 C00525 HEATERS F/O PITOT
D 6 C00524 HEATERS AUX PITOT
F/O Electrical System Panel, P6-11
Row Col Number Name
ILF 568, 583, 588, 592-596, 671, 672, 832, 836, 837, 841, 842, 968-970, 972, 973, 980-999
B 7 C01650 WINDOW HEAT POWER L3
ILF 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 424, 425, 427-429, 507, 533, 535, 537,
556, 557
B 7 C00229 WINDOW HEAT POWER L3, L4 & L5
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-42-11
Page 401
D633A101-ILF Feb 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
To Next Page
Loading...
