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)

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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
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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)

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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
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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
　
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