30-42-02
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757
MAINTENANCE MANUAL

 S 864-023
 (10)
 Put the WIPER switch on the windshield control panel in the LOW position.

 S 214-024

 (11)
 Make sure the wiper drive shaft on the new motor/converter (1) moves.

 S 864-025

 (12)
 Put the WIPER switch in the OFF position.

 S 864-026

 (13)
 If you replaced the left motor/converter (1), open this circuit breaker on the P11 panel and attach a DO-NOT-CLOSE tag:

 (a) 11R13, WSHLD WIPER LEFT
 S 864-027
 (14) If you replaced the right motor/converter (1), open this circuit breaker on the P11 panel and attach a DO-NOT-CLOSE tag:
 (a) 11R22, WSHLD WIPER RIGHT
 S 394-028
 (15) Apply the sealing compound to these areas:
 (a)
The joint between the motor/converter (1) and the airplane skin

 (b)
The heads of the wiper arm screws

 (c)
The heads of the bolts (4)

 (d)
The shaft tightening slot.

 S 394-029
 (16)
 Use a spatula to make the surfaces smooth and to remove the unwanted sealing compound.

 (17)
 Install the wiper arm (2) (AMM 30-42-03/401).

 S 434-030
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 30-42-02
 ALL  ú ú 01 Page 405 ú May 28/99

A

757
MAINTENANCE MANUAL

 S 864-031
 (18) 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 864-034
 (19)
 Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P37 panel:

 S 864-035

 (20)
 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 L

 (a)  37E3,  WINDOW HTR 2L
 (b)  37E4,  WINDOW HTR 3L
 (c)  37J2,  WINDOW HTR 1R

 S 864-036
 (21) Remove electrical power, if it is not necessary (AMM 24-22-00/201).
　
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本文鏈接地址：757 AMM 飛機維護手冊 防冰和排雨 CHAPTER 30 - ICE AND RAIN PROTECTION(144)