757 MAINTENANCE MANUAL
 2) Install the cotter pin through the nut (9).
 F. Put the Airplane Back to Its Usual Condition
 S 644-019
 (1)
Lubricate the brake rods at the grease fittings (AMM 12-21-14/301).

 S 844-020

 (2)  
Remove the DO-NOT-OPERATE tag from the control lever for the landing gear.

 S 844-021

 (3)
Move the control lever for the landing gear to the DN position.

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757 MAINTENANCE MANUAL
 MAIN GEAR BRAKE ROD - INSPECTION/CHECK
______________________________________
 1.  General_______
 A.  This procedure only has an illustration, and a wear limit table which shows the data for wear limits. There are no procedures for access, removal or installation of the parts. Refer to the Main Gear Brake Rod -Removal/Installation for the procedures to do these tasks.
 TASK 32-11-19-206-002
 2.  Wear Limits for the Brake Rod of the Main Landing Gear (Fig. 601)______________________________________________________
 A.  Wear Limits for the Brake rod
 S 226-001
 (1)  Refer to Fig. 601 for the inspection points and the wear limits table.
 

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MAINTENANCE MANUAL

SHOCK STRUT INNER CYLINDER
BRAKE RODSBRAKE RODS
PIN BRAKE RODBRAKE ROD
SHOCK STRUT 
TRUCK 
1. BUSHING/  1. BUSHING/ 
A  B  PIN  PIN 
A-A 
A  B 
BRAKE ROD 
(4 LOCATIONS) 
BRAKE 
PIN 

2. BUSHING/PIN 2. BUSHING/PIN
B-B
Main Landing Gear Brake Rod Wear Limits
Figure 601 (Sheet 1)

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MAINTENANCE MANUAL

INDEX NO.  PART NAME  DIM.  DESIGN LIMITS  WEAR LIMITS  REPLACE PART WORN  REPAIR WORN PART  REPAIR INSTR 
DIAMETER  MITTED PER-WEAR DIM.  DIAM CLEAR-ANCE MAX 
MIN  MAX 
1  BUSHING  ID  1.6250  1.6260  1.6295  0.0055  X 
PIN  OD  1.6230  1.6240  1.6205  X  1 
2  BUSHING  ID  1.1870  1.1880  1.1912  0.0052  X 
PIN  OD  1.1850  1.1860  1.1828  X  1 

THE PART IS REPAIRABLE; REFER TO THE COMPONENT
MAINTENANCE MANUAL FOR THE REPAIR INSTRUCTIONS.

Main Landing Gear Brake Rod Wear Limits
Figure 601 (Sheet 2)

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757 MAINTENANCE MANUAL
 MAIN GEAR DOWNLOCK SPRINGS - REMOVAL/INSTALLATION
_________________________________________________
 1.  General_______
 A.  This procedure contains two tasks. The first task removes the downlock springs on the main landing gear. The second task installs the downlock springs on the main landing gear.
 TASK 32-11-22-004-015
 2.  Remove the Downlock Springs for the Main Landing Gear (Fig. 401)_____________________________________________________
 A.  Equipment
 (1)  
Downlock Spring Extender, MLG and NLG - B32002-1

 B.  
References

 (1)  
AMM 32-00-20/201, Landing Gear Downlocks
　
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本文鏈接地址：757 AMM 飛機維護手冊 起落架 CHAPTER 32 - LANDING GEAR 1(120)