757 AMM 飞机维护手册 SERVICING 2(43)

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FWD  1  BRAKE ROD ZERK  F BRAKE ROD SEE 
F BRAKE ROD SEE  ROYCO 11MS EACH LANDING GEAR) (2 LOCATIONS ON 6 POINTS TRUCK PIVOT AND BRAKE RODS 
E 
BRAKE ASSEMBLY 
BRAKE ROD 
BRAKE ROD ZERK 
1  (NOT SHOWN). ON THE OPPOSITE SIDE ONE MORE LUBE POINT IS  F 4 POINTS BRAKE ROD  EACH LANDING GEAR, ROYCO 11MS (4 LOCATIONS ON ONE ON EACH BRAKE) 

Lubrication on the Lower End of the Main Landing Gear
Figure 302 (Sheet 6)

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A

757
MAINTENANCE MANUAL

LEFT OR RIGHT MAIN 
MAIN GEAR  LANDING GEAR UPLOCK 
WHEEL WELL  ASSEMBLY 
FWD  SEE  A  SEE  B 
FWD 
LEFT MAIN WHEEL WELL WALL 
(VIEW IN THE OUTBOARD DIRECTION) 
A 
MAIN LANDING 
GEAR UPLOCK 
ACTUATOR 
UPLOCK ACTUATOR 
ZERK 
BMS 3-33 
(2 LOCATIONS) 
UPLOCK HOOK 
ZERK 
BMS 3-33 
(1 LOCATION) 

LEFT OR RIGHT MAIN LANDING GEAR UPLOCK ASSEMBLY
3 POINTS

B

Lubrication on the Uplock Assembly of the Main Landing Gear
Figure 303

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A

757
MAINTENANCE MANUAL

BRAKE
ASSEMBLY SEE A
FWD
LEFT MAIN LANDING GEAR
BRAKE ASSEMBLY
ZERK

AEROSHELL 22
(4 LOCATIONS, ONE
ON EACH BRAKE)

BRAKE ASSEMBLY 4 POINTS
A
Lubrication of the Brake Assembly on the Main Landing Gear Figure 304
G17895
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A

757 MAINTENANCE MANUAL
 MAIN GEAR DOORS AND ACTUATING MECHANISMS - SERVICING
____________________________________________________
 1.  General_______
 A.  This procedure contains the data necessary to lubricate the main landing gear doors and their actuating mechanisms.
 TASK 12-21-15-603-001
 2.  Lubricate the Main Landing Gear Doors and Their Actuating Mechanisms____________________________________________________________________
 A.  Consumable Materials
 (1)  
D00633 Grease - BMS 3-33 (Preferred)

 (2)  
D00013 Grease - MIL-G-23827
 (Optional to BMS 3-33)

 

 B.  References
 (1)  
AMM 32-00-15/201, Landing Gear Door Locks

 (2)  
AMM 32-00-20/201, Landing Gear Downlocks

 C.  Access
 (1)  Location Zones
 731/741 Main Landing Gear (MLG)
 732/742 MLG Body Doors
 733/743 MLG Oleo Doors

 D.  Prepare to Lubricate the Main Landing Gear Doors and Their Actuating Mechanisms.
 S 493-002
 (1)  Make sure the downlocks are installed on the nose and main landing gear (AMM 32-00-20/201).
 S 493-003
 WARNING:_______OBEY THE INSTALLATION PROCEDURE FOR THE DOOR LOCKS. THE DOORS OPEN AND CLOSE QUICKLY. THE MOVEMENT OF THE DOORS CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
 (2)  Open the doors for the landing gear and install the door locks (AMM 32-00-15/201).
 E. Lubricate the Main Landing Gear Doors and Their Actuating Mechanisms
 S 643-004
 CAUTION: BE CAREFUL WHEN YOU DISENGAGE THE GREASE GUN FROM THE
_______ LUBRICATION FITTING. THE GREASE GUN CAN CAUSE DAMAGE TO THE FITTING.
 (1)  Lubricate the main landing gear doors and their actuating mechanisms as shown on Fig. 301.
　
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