S 013-009
 (12) Remove the applicable access panels that follow (Ref 06-44-00/201):
 NOTE: It is possible that some of the lube points can be
____ reached through the access doors.
 (a)
521AB/621AB LE Slat drive Mechanism, Tracks, Rollers

 (b)
521CB/621CB LE Slat Drive Mechanism, Tracks, Rollers

 (c)
521EB/621EB LE Slat Drive Mechanism, Tracks, Rollers

 (d)
521GB LE Slat Drive Mechanism, Tracks, Rollers

 (e)
621HB Main and Auxiliary Track Roller Lubrication

 (f)
521KB/621KB LE Slat Drive Mechanism, Tracks, Rollers

 (g)
521MB/621MB LE Slat Drive mechanism, Tracks, Rollers

 (h)
521PB/621PB LE Slat Drive Mechanism, Tracks, Rollers

 (i)
521RB/621RB LE Slat Drive mechanism, Tracks, Rollers

 S 013-279
 (13) Lubricate the roller bearings, lubricate the rub surfaces on the main and auxiliary tracks, and lubricate the rub surfaces between the main track sector gears and the rotary actuator pinion gears for the left (right) outboard slats (Fig. 303).
 NOTE: Lubricate roller bearings through bolts with lube fittings
____ only.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 12-21-08
 ALL  ú ú 01 Page 308 ú Sep 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 F. Put the Airplane Back to Its Usual Condition
 S 413-008
 (1)  Install the access panels for the left (right) outboard LE slats that follow (Ref 06-44-00/201):
 (a)
521AB/621AB LE Slat Drive Mechanism, Tracks, Rollers

 (b)  
521CB/621CB LE Slat Drive Mechanism, Tracks, Rollers

 (c)  
521EB/621EB LE Slat Drive Mechanism, Tracks, Rollers

 (d)  
521GB LE Slat Drive Mechanism, Tracks, Rollers

 (e)  
621HB Main and Auxiliary Track Roller Lubrication

 (f)  
521KB/621KB LE Slat Drive Mechanism, Tracks, Rollers

 (g)  
521MB/621MB LE Slat Drive Mechanism, Tracks, Rollers

 (h)  
521PB/621PB LE Slat Drive Mechanism, Tracks, Rollers

 (i)  
521RB/621RB LE Slat Drive Mechanism, Tracks, Rollers

 S 843-022
 (2)  
Remove the PDU lock from the TE flap PDU (Fig. 307).

 S 863-023

 (3)  
Remove the circuit breaker locks and the DO-NOT-CLOSE tags, and close these circuit breakers on the P11 panel:

 (a)  
11B18, WARN ELEX B

 (b)  
11D31, HYDRAULICS PTU CONT

 (c)  
11H23, FLAP/SLAT ALTN DR SHUTOFF ARM

 (d)  
11J33, WARN ELEX A

 S 863-024
 (4)  Remove the circuit breaker locks and the DO-NOT-CLOSE tags, and close these circuit breakers on the P6 panel:
 (a)  
6D20, ALTN SLAT PWR

 (b)  
6D23, ALTN FLAP PWR

 S 933-004
 (5)  
Remove the DO-NOT-OPERATE tag from the flap control lever.

 S 843-021

 (6)  
Make sure the TE flaps and LE slats are fully retracted with the flap control lever in the zero (FLAPS UP) detent (AMM 27-81-00/201).

 S 843-035
 WARNING:_______USE AMM 32-00-15/201 TO REMOVE THE DOOR LOCKS. THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT.
 (7)  Remove the door locks from the landing gear doors and close the doors (Ref 32-00-15/201).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 12-21-08
 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

 S 863-026
 (8)  
Remove the electrical power if it is not necessary
 (Ref 24-22-00/201).

 S 843-027

 (9)  
Do the activation procedure for the thrust reverser
 (Ref 78-31-00/201).

 TASK 12-21-08-613-280
 4. Lubricate the Main and Auxiliary Track Rollers (lubricate roller bearings
　
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