REACTION LINK ZERK BMS 3-33 (2 LOCATIONS) 
BMS 3-33 (1 LOCATION) 
SIDE STRUT 
SIDE STRUT ASSEMBLY 
(REF) ZERK 
1 
BMS 3-33 (2 LOCATIONS)INBD 
SIDE STRUT/REACTION LINK JOINT 7 POINTS 
1 ONE MORE LUBE POINT IS 
D 
ON THE OPPOSITE SIDE 
(NOT SHOWN). 
Lubrication on the Upper End of the Main Landing Gear 
Figure 301 (Sheet 4)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 12-21-14
 ALL  ú ú 01 Page 306 ú May 28/01 
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 
A
757 
MAINTENANCE MANUAL
SIDE STRUT SUPPORT LINK
ONE MORE LUBE POINT IS ON THE OPPOSITE SIDE (NOT SHOWN). 
Lubrication on the Upper End of the Main Landing Gear 
Figure 301 (Sheet 5)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 12-21-14
 ALL  ú 
 ú  01  Page 307 
 ú  May 28/01 
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 
A
757 MAINTENANCE MANUAL  
RETRACT ACTUATOR ZERK  
BMS 3-33 (2 LOCATIONS)  
RETRACT ACTUATOR GSEE  INBD  1  RETRACT ACTUATOR ZERK  
SHOCK STRUT F 4 POINTS RETRACT ACTUATOR  BMS 3-33 (2 LOCATIONS)  
(SEE AMM 12-21-33) RETRACT ACTUATOR ATTACHMENT YOKE  1  1  BMS 3-33 ZERK RETRACT ACTUATOR (4 LOCATIONS)  
RETRACT ACTUATOR  
FWD  INBD  
1  (NOT SHOWN). ON THE OPPOSITE SIDE ONE MORE LUBE POINT IS  G 4 POINTS RETRACT ACTUATOR 
Lubrication on the Upper End of the Main Landing Gear 
Figure 301 (Sheet 6)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 12-21-14
 ALL  ú ú 01 Page 308 ú May 28/01 
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 
A
757 
MAINTENANCE MANUAL
DOWNLOCK ACTUATOR
DOWNLOCK ASSEMBLY
ONE MORE LUBE POINT IS ON THE OPPOSITE SIDE (NOT SHOWN). 
Lubrication on the Upper End of the Main Landing Gear 
Figure 301 (Sheet 7)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 12-21-14
 ALL  ú 
 ú  01  Page 309 
 ú  May 28/01 
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 
A
757 
MAINTENANCE MANUAL
DOWNLOCK SPINDLE HOUSING
THE HEAD END OF THE ACTUATOR CAN HAVE TWO LUBE FITTINGS. LUBRICATE ONLY THE MOST ACCESSIBLE FITTING. 
THE LUBE FITTING ON THE DOWNLOCK SPINDLE HOUSING IS BEHIND THE FLANGE. 
Lubrication on the Upper End of the Main Landing Gear 
Figure 301 (Sheet 8)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 12-21-14
 ALL  ú ú 01 Page 310 ú May 28/01 
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 
A
757 
MAINTENANCE MANUAL
UPPER END OF THE  
MAIN LANDING GEAR  
SEE FIG. 301  
TORSION LINK  
TORSION LINK  SHOCK STRUT  ZERK  
ZERK  SEE  A  
BMS 3-33  
BMS 3-33  (2 LOCATIONS)  
(4 LOCATIONS)  1  
1 
TRUCK PIVOT  
SEE  E  TRUCK BEAM  
SEE  B  
TORSION  
BRAKE RODS  LINK  FWD  
 
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 SERVICING 2(41)