BMS 3-33
(1 LOCATION)
AFTFLAP
1 POINT B1
THERE ARE TWO MIDFLAP CRANKS ON EACH FLAP
1
Inboard Trailing Edge Flap Foreflap, Midflap, and Aftflap
Servicing (Lubrication)
Figure 301 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-20
ALL ú ú 01 Page 313 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
GET ACCESS TO THE LUBE FITTING THROUGH A HOLE IN THE AFTFLAP BOTTOM SKIN
Inboard Trailing Edge Flap Foreflap, Midflap, and Aftflap
Servicing (Lubrication)
Figure 301 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-20
ALL ú
ú 01 Page 314
ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
FOREFLAP
MIDFLAP
ROLLERS FOREFLAP ARM ZERK
BMS 3-33 (2 LOCATIONS) 6 2 POINTS
E 3
CARRIAGE ATTACHMENT LINK ZERK
BMS 3-33 (2 LOCATIONS) 7
FWD
3 4 6 7 SURFACE OF THE MIDFLAP TO GET ACCESS (AMM 06-09-08/201) THERE ARE THREE FOREFLAP ARMS ON EACH FLAP THERE ARE TWO CARRIAGE ATTACHMENT LINKS ON EACH FLAP. THE MIDFLAP LOWER SKIN. MAKE SURE THE ROLLERS ARE LUBRICATED REMOVE ACCESS PANELS 577BT AND 577ET ON THE TOP GET ACCESS TO THE ROLLER ZERK FITTINGS THROUGH A HOLE IN COMES OUT OF EACH BEARING THE BEARINGS ARE PROPERLY GREASED ONLY WHEN GREASE HOLES AND THROUGH AN OPENING IN THE FRONT OF MIDFLAP BY VIEWING THE ROLLERS THROUGH ZERK FITTING ACCESS 2 POINTS 4F INBD
Servicing (Lubrication) Inboard Trailing Edge Flap Foreflap, Midflap, and Aftflap Figure 301 (Sheet 4)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-20
ALL ú ú 01 Page 315 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
NOTE: THE LEFT SIDE IS SHOWN (THE RIGHT SIDE IS EQUIVALENT).
Inboard Trailing Edge Flap Tracks and Ball Screw Actuators
Servicing (Lubrication)
Figure 302 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-20
ALL ú ú 01 Page 316 ú Feb 15/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
FIXED FAIRING
FLAP TRACK
BMS 3-33 (1 LOCATION) FUSE BOLT ZERK
FWD 1 POINT A 1
BMS 3-33 ZERK (1 LOCATION) FUSE BOLT FWD
INBD
1 2 TO GET ACCESS (AMM 06-09-08/201) REMOVE THE ACCESS PANEL 561BB REMOVE THE SMALL AERODYNAMIC FAIRING TO GET ACCESS 1 POINT B 2
Inboard Trailing Edge Flap Tracks and Ball Screw Actuators
Servicing (Lubrication)
Figure 302 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-20
ALL ú ú 04 Page 317 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
1
MOVABLE FAIRING DO NOT LUBRICATE THIS DO NOT LUBRICATE THIS
POINT. LUBRICATE THE POINT. LUBRICATE THE
ASSEMBLY BY BUTTER ASSEMBLY BY BUTTER
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機維護手冊 SERVICING 2(62)
