Spoiler Lubrication Figure 301 (Sheet 3)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 LEADING EDGE SLAT AND KRUEGER FLAP SEAL DOOR - SERVICING
________________________________________________________
 1.  General_______
 A.  There are two tasks in this procedure. There is a task to lubricate the track rollers of the leading edge slats. There is a task to lubricate the leading edge Krueger flap seal door.
 TASK 12-22-71-603-001
 2.  Leading Edge Slat Track Rollers Lubrication___________________________________________
 A.  Consumable Materials
 (1)
D00633 Grease - BMS 3-33 (Recommended)

 (2)
D00013 Grease - MIL-G-23827 (Alternate)

 (3)
D00133, Oil, Lubricating - MIL-L-6085 (AMM 20-30-21/201).

 B.  References
 (1) 27-81-00/201, Leading Edge Flap and Slat Control System
 C.  Access
 (1)  
Location Zone 101 Control Cabin, LH 102 Control Cabin, RH 302 Wing Outboard Leading Edge with Slats, LH 402 Wing Outboard Leading Edge with Slats, RH

 (2)  
Access Panels
 6213 Slat Access Panel
 6216 Slat Access Panel
 6219 Slat Access Panel Removable
 6224 Slat Access Panel Removable
 6227 Slat Access Panel Removable
 6232 Slat Access Panel Removable
 6233 Slat Access Panel Removable
 6513 Slat Access Panel
 6524 Slat Access Panel Removable
 6527 Slat Access Panel Removable
 6532 Slat Access Panel Removable
 6533 Slat Access Panel Removable
 6516 Slat Access Panel Removable
 6539 Slat Access Panel Removable

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
SEE A
BEARINGS
ZERK
BMS 3-33
(4 LOCATIONS FOR EACH MAIN SLAT TRACK, 6 MAIN SLAT TRACKS ON EACH WING)
3
AUXILIARY SLAT TRACK
BMS 3-24
(1 LOCATION)
MAIN SLAT TRACK
THERMAL ANTI-ICING TELESCOPING DUCT
BMS 3-24
BEARING
(1 LOCATION) ZERK
BMS 3-33
(1 LOCATION FOR EACH AUXILIARY
SLAT TRACK, 7 AUXILIARY
SLAT TRACKS ON EACH WING)

1 2 3  LEADING
EDGE SLAT

7 POINTS  FWD INBD
A
1  ON SLATS 1 AND 6 OUTBOARD AUXILIARY TRACK LOCATIONS ONLY, EITHER ZERK OR FLUSH BOLT 3 SELF-LUBRICATED BEARINGS DO NOT NEED LUBRICATION. LUBRICATION FITTINGS ARE AVAILABLE
CAUTION: ON NON-SELF LUBRICATED BEARING, DO NOT APPLY 2
ON SLATS 1 AND 6 OUTBOARD GREASE AT A RATE MORE THAN 0.25 LITERS PER AUXILIARY TRACK LOCATIONS ONLY, MINUTE AND WITH A PRESSURE MORE THAN 1000 PSI. THE BOLT LUBE FITTING IS ON THE HIGH FLOW RATE AND PRESSURE CAN CAUSE DAMAGE INBOARD SIDE OF THE SLAT TRACK TO THE BEARING SEALS.
Leading Edge Slat Lubrication
Figure 301

E37675
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
LEVER  KRUEGER FLAP SEAL DOOR ASEE 
OR 
(2 LOCATIONS) 1 MIL-L-6085  HINGE PIN 
OR 
HINGE  (6 LOCATIONS) 1 MIL-L-6085 
SPRING 
SLEEVE/SPRING 
(2 LOCATIONS) 2 MIL-G-21164  SHAFT SEAL DOOR LEVER  COLLAR SEAL DOOR SEAL 
1 BOTH ENDS) (2 LOCATIONS MIL-L-6085 OR  INBD  CAM ROLLER (1 LOCATION) FLUSH BMS 3-33 
1 2  APPLY LUBRICATING OIL THROUGH THE GAPS WITH THE DOOR IN THE OPEN POSITION. CYCLE THE DOOR DURING AND AFTER LUBRICATING OIL APPLICATION. MIL-G-23827 IS OPTIONAL TO MIL-G-21164  A 13 POINTS 
　
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