PANELS 587DT AND 587HT ON THE UPPER SURFACE OF THE MIDFLAP TO GET ACCESS (AMM 06-09-08/201)
NOTE THAT THE ZERK FITTING SUPPLIES GREASE TO BOTH CARRIAGE ATTACHMENT LINK BEARINGS, AND THAT BEARINGS ARE CORRECTLY GREASED ONLY WHEN GREASE COMES OUT OF BOTH BEARINGS
Outboard Trailing Edge Flap Foreflap, Midflap, and Aftflap
Servicing (Lubrication)
Figure 305 (Sheet 5)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-20
ALL ú ú 04 Page 333 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
BALLSCREW
ACTUATOR
SEE C
TRACK
ATTACHMENT
SEE B
FUSE BOLT
SEE A
FIXED FAIRING
MOVABLE FAIRING
____ THE LEFT SIDE IS SHOWN.
NOTE: (THE RIGHT SIDE IS EQUIVALENT)
USE THE SAME INSTRUCTIONS FOR THE INBOARD TRACK AS SHOWN FOR THE OUTBOARD TRACK (27-51-31/401)
Outboard Trailing Edge Flap Tracks and Ball Screw Actuators
Servicing (Lubrication)
Figure 306 (Sheet 1)
B50223
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-20
ALL ú ú 04 Page 334 ú Feb 15/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
FUSE BOLT
ZERK
BMS 3-33
(1 LOCATION)
FWD
INBD
FLAP
TRACK
1 POINT
A
TRACK ATTACHMENT
FITTING
ZERK
BMS 3-33
(1 LOCATION)
FLAP
TRACK
TRACK ATTACHMENT
MOUNTING FITTING
BOLT ZERK
BMS 3-33
FWD INBD (1 LOCATION)
2 POINTS
B
Outboard Trailing Edge Flap Tracks and Ball Screw Actuators
Servicing (Lubrication)
Figure 306 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-20
ALL ú ú 04 Page 335 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
A
UNIVERSAL JOINT
GIMBAL
A
VENT
ZERK
TRANSMISSION
1
1
UNIVERSAL JOINT
ZERK BMS 3-33 (4 LOCATIONS) FWD
INBD
BALL SCREW
BMS 3-33 (1 LOCATION)
9 POINTS C
BALL SCREW NUT ZERK
BMS 3-33 (1 LOCATION) 2 4
BMS 3-33 (1 LOCATION)
1
GIMBAL CAP
FLUSH
BMS 3-33 (2 LOCATIONS)
____TRANSMISSION GEARBOX OIL
NOTE: REPLENISHING COVERED IN AMM 12-13-13/301. TRANSMISSION
1 ONE MORE LUBE POINT IS ON THE FLUSH OPPOSITE SIDE (NOT SHOWN)
BMS 3-33
2 ADD GREASE UNTIL ALL OLD GREASE AND ACCUMULATED MOISTURE HAS (1 LOCATION) BEEN PUSHED THROUGH THE VENT
3
3 ONE OR FOUR LUBRICATION FITTINGS CAN BE INSTALLED. LUBRICATE AT THE MOST ACCESSIBLE LUBE FITTING, IF MORE THAN ONE IS INSTALLED
4
OPTIONAL: TO MAKE SURE VOIDS ARE FILLED, LUBRICATE 1 POINT
AT FLAPS 30 AND RELUBRICATE AT FLAPS 25.
A-A
Outboard Trailing Edge Flap Tracks and Ball Screw Actuators
Servicing (Lubrication)
Figure 306 (Sheet 3)
B50229
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-20
ALL ú ú 03 Page 336 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
FOREFLAP SEQUENCE CARRIAGE
SEE D
AFT BOGIE SEE C
CARRIAGE THRUST
BEARING
SEE B
FORWARD BOGIE GENEVA CAM AFT ROLLER UPSTOP ROLLER
AFT BOGIE SEE EAND GENEVA CAM
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：747-400 AMM 飞机维护手册 SERVICING 2(66)
