S 434-019

 (3)  
Carefully install the shroud assembly (1) (Fig. 404).

 S 434-020

 (4)  
Carefully push the shroud bulkhead fitting (1) onto the shroud assembly (Fig. 403).

 S 434-021

 (5)  
Carefully push the supply duct bulkhead fitting (4) onto the supply duct assembly (Fig. 403).

 S 434-022

 (6)  
Install the washers (2) and the bolts (3) (Fig. 403).

 (a)  Torque the bolts (3) to the standard load (AMM 70-51-00/201).
 S 434-023
 (7)  Install the access panel (2) and the screws (1) (Fig. 403).
 (a)  Torque the bolts (3) to the standard load (AMM 70-51-00/201).
 S 414-024
 (8)  
Install the access panel (2) and the screws (1) (Fig. 402).

 (a)  Torque the screws to the standard load (AMM 70-51-00/201).

 (9)  
Carefully position the PRV to nose cowl duct (Fig. 401).

 S 434-026

 (10)
 Install the nut (3) and the bolt (4) (Fig. 401).

 S 984-025
 (a)  Torque the bolt to the standard load (AMM 70-51-00/201).
 S 434-027
 (11) Install the gaskets (1) and the vee-clamps (2) (AMM 70-12-02/201) (Fig. 401).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. RB211-535E4 ENGINES WITH TAI DUCT BURST ú

 30-21-04
 (POP-OUT) INDICATOR (LEFT SIDE OF INLET  ú
 COWL)  ú 01 Page 409 ú May 28/99

A
757 MAINTENANCE MANUAL
 S 434-028
 (12) Install the flexible hose (5) to the PRV to nose cowl duct (Fig. 401).
 (a)  Torque the hose to the standard load (AMM 70-51-00/201).
 D. Return the Airplane to Its Normal Condition
 S 414-031
 CAUTION: OBEY THE PRECAUTIONS FOR THE KEVLAR WRAPPING ON THE FAN CASE
_______ WHEN YOU CLOSE THE FAN COWL PANEL. IF YOU DO NOT OBEY THE PRECAUTIONS, DAMAGE TO THE KEVLAR WRAPPING CAN OCCUR.
 (1)  
Close the left fan cowl panel (AMM 71-11-04/201).

 S 444-032

 (2)  
Do the Thrust Reverser Activation procedure (AMM 78-31-00/201).

 S 864-029

 (3)  
Remove the DO-NOT-CLOSE tags and close these P11 panel circuit breakers.

 (a)  
11C27, ENG ANTI-ICE LEFT

 (b)  
11C28, ENG ANTI-ICE RIGHT

 TASK 30-21-04-424-049
 5. Install the Engine TAI Pressure Indicator
_________________________________________
 A. References
 (1)  
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
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(73)