30-42-03
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A
757 MAINTENANCE MANUAL
S 034-015
(4)
Remove the pad from between the wiper arm and windshield.
S 824-016
(5)
If the wiper arm pressure on the windshield is not correct, do the Wiper Arm Pressure - Adjustment/Test procedure (AMM 30-42-00/501).
S 824-017
(6)
If the wiper sweep or park position is not correct, do the Wiper Speed, Sweep and Park Position - Adjustment/Test procedure (AMM 30-42-00/501).
D. Put the Airplane Back to Its Usual Condition
S 864-078
(1)
Put the WIPER switch to OFF.
S 864-079
(2)
Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P11 panel:
(a)
11R13, WSHLD WIPER LEFT
(b)
11R22, WSHLD WIPER RIGHT
S 864-082
(3) Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P37 panel:
(a)
37E3, WINDOW HTR 2L
(b)
37E4, WINDOW HTR 3L
(c)
37J2, WINDOW HTR 1R
S 864-083
(4) Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P70 panel:
(a)
70A3, WINDOW HTR 2R
(b)
70A4, WINDOW HTR 3R
(c)
70C13, WINDOW HTR 1L
S 864-084
(5) Remove electrical power from the main AC buses if it is not necessary (AMM 24-22-00/201).
TASK 30-42-03-004-018
4. Removal of the Windshield Wiper Arm___________________________________
A. Equipment
(1)
Pad - To prevent windshield scratches caused by
the wiper arm
(2)
Sealant compound cutting tool - Hardwood or
plexiglass
B. References
(1) AMM 24-22-00/201, Electrical Power - Control
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30-42-03 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 防冰和排雨 CHAPTER 30 - ICE AND RAIN PROTECTION(147)
