Lubricate all Carriage Rollers on all Flap Tracks

TASK 12-22-27-640-004-A
Lubricate all Carriage Rollers on all Flap Tracks

WARNING: PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:

THE FLIGHT CONTROLS
THE FLIGHT CONTROL SURFACES
THE LANDING GEAR AND THE RELATED DOORS
COMPONENTS THAT MOVE.

MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.

WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

WARNING: BEFORE YOU START WORK, YOU MUST PUT ON A SAFETY HARNESS AND ATTACH IT TO THE ACCESS PLATFORM. WITHOUT A SAFETY HARNESS, YOU CAN FALL. THIS CAN KILL YOU OR CAUSE YOU INJURY.

CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:

DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.

ZONE: 147
ZONE: 148
ZONE: 530
ZONE: 630

1. Reason for the Job
Refer to the MPD TASK: 275446-01
LUBRICATE ALL CARRIAGE ROLLERS ON ALL FLAP TRACKS
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific	AR	SAFETY BARRIER(S)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	1	WARNING NOTICE(S)

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.03GBC1)	Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. -
(Material No.03GBD1)	Synthetic Oil base Grease-General Purpose Lithium Thickened -
(Material No.03HBD9)	Synthetic Ester base Grease-General Purpose Low Temp -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
147	MAIN GEAR WELL AND HYDRAULIC COMPARTMENT
148	MAIN GEAR WELL AND HYDRAULIC COMPARTMENT
530	L WG FLAP TAB, FLAP TRACK FAIR & WG TIP
630	RIGHT WING FLAP TRACK FAIR AND WING TIP
734, 744

D. Referenced Information

REFERENCE	DESIGNATION
TASK 27-50-00-866-008-A	Extension of the Flaps on the Ground
TASK 27-50-00-866-008-A-01	Extension of the Flaps/Slats on the Ground
TASK 27-50-00-866-009-A	Retraction of the Flaps on the Ground
TASK 27-50-00-866-009-A-01	Retraction of the Flaps/Slats on the Ground
TASK 32-12-00-010-001-A	Open the Main Gear Doors for Access
TASK 32-12-00-410-001-A	Close the Main Gear Doors after Access
TASK 12-22-00-00	LUBRICATION - DESCRIPTION AND OPERATION
Flap Track Carriage-Rollers - Lubrication Points ** ON A/C NOT FOR ALL
Flap Track Carriage-Rollers - Lubrication Points ** ON A/C NOT FOR ALL
Flap Track Carriage-Rollers and Drive Lever Arm - Lubrication Points ** ON A/C NOT FOR ALL
Flap Track Carriage-Rollers and Drive Lever Arm - Lubrication Points ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 12-22-27-941-054-A

A. Safety Precautions
(1) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.

Subtask 12-22-27-866-052-A

B. Aircraft Maintenance Configuration
(1) Extend the flaps fully (Ref. AMM TASK 27-50-00-866-008).
(2) On panel 114VU, on the slat/flap control lever:
(a) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed.
(b) Put a WARNING NOTICE(S) to tell persons not to operate the flap system.

Subtask 12-22-27-865-056-A

C. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
** ON A/C ALL
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21

Subtask 12-22-27-010-062-A

D. Get Access
(1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the applicable flap track.
(2) Open main gear doors 734 and 744 (Ref. AMM TASK 32-12-00-010-001).

4. Procedure
Subtask 12-22-27-640-053-A ** ON A/C NOT FOR ALL

A. Lubricate the Flap Track Carriage-Rollers

Flap Track Carriage-Rollers - Lubrication Points ** ON A/C NOT FOR ALL

WARNING: WHEN YOU DO A MAINTENANCE TASK THAT USES A GREASE GUN, OBEY THE MANUFACTURER'S SAFETY AND HEALTH RECOMMENDATIONS. GREASE GUNS USE HIGH PRESSURE IN OPERATION. THIS CAN CAUSE INJURIES TO PERSONNEL OR DAMAGE TO EQUIPMENT.

CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:

DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.

(1) Clean the greasers of the flap track carriage-rollers with a Textile-Lint free Cotton - (Material No.14SBA1) .
(2) Use a GUN - GREASE filled with Synthetic Oil base Grease-General Purpose Lithium Thickened - (Material No.03GBD1) or Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) or Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to lubricate the flap track carriage-rollers. Lubricate all greasers until new grease comes out of the applicable roller.

NOTE: For lubricant grease specification and lubrication requirements, refer to (Ref. AMM D/O 12-22-00-00).

(3) Remove the unwanted grease from the greasers and the flap track carriage-rollers with a Textile-Lint free Cotton - (Material No.14SBA1) .
(4) Make sure that the greaser ball has seated correctly after lubrication.

Subtask 12-22-27-640-053-B ** ON A/C NOT FOR ALL

A. Lubricate the Flap Track Carriage-Rollers and No.1 Track Lever Arm

Flap Track Carriage-Rollers and Drive Lever Arm - Lubrication Points ** ON A/C NOT FOR ALL

CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:

DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.

(1) Make sure that the greaser ball of each greaser has sealed correctly after lubrication.
(2) Clean the greasers of the flap track carriage-rollers with a Textile-Lint free Cotton - (Material No.14SBA1) .
(3) Use a GUN - GREASE filled with Synthetic Oil base Grease-General Purpose Lithium Thickened - (Material No.03GBD1) or Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) or Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to lubricate the flap track carriage-rollers. Lubricate all greasers until new grease comes out of the applicable roller.

NOTE: For lubricant grease specification and lubrication requirements, refer to (Ref. AMM D/O 12-22-00-00).

(4) Remove the unwanted grease from around the greasers with Textile-Lint free Cotton - (Material No.14SBA1) .
(5) Clean the greasers of the No.1 track lever arm with Textile-Lint free Cotton - (Material No.14SBA1) .
(6) Use a GUN - GREASE filled with Synthetic Oil base Grease-General Purpose Lithium Thickened - (Material No.03GBD1) or Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) or Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to lubricate the No.1 track lever arm. Lubricate all greasers until new grease comes out of the lever arm pivot.

NOTE: For lubricant grease specification and lubrication requirements, refer to (Ref. AMM D/O 12-22-00-00).

(7) Remove the unwanted grease from around the greasers of the No.1 track lever arm with Textile-Lint free Cotton - (Material No.14SBA1) .

Subtask 12-22-27-640-053-C ** ON A/C NOT FOR ALL

A. Lubricate the Flap Track Carriage-Rollers and No.1 Track Lever Arm

Flap Track Carriage-Rollers and Drive Lever Arm - Lubrication Points ** ON A/C NOT FOR ALL

CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:

DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.

(1) Make sure that the greaser ball of each greaser has sealed correctly after lubrication.
(2) Clean the greasers of the flap track carriage-rollers with Textile-Lint free Cotton - (Material No.14SBA1) .
(3) Use a GUN - GREASE filled with Synthetic Oil base Grease-General Purpose Lithium Thickened - (Material No.03GBD1) or Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to lubricate the flap track carriage-rollers. Lubricate all greasers until new grease comes out of the applicable roller.

NOTE: For lubricant grease specification and lubrication requirements, refer to (Ref. AMM D/O 12-22-00-00).

(4) Remove the unwanted grease from around the greasers with Textile-Lint free Cotton - (Material No.14SBA1) .
(5) Clean the greasers of the No.1 track lever arm with Textile-Lint free Cotton - (Material No.14SBA1) .
(6) Use a GUN - GREASE filled with Synthetic Oil base Grease-General Purpose Lithium Thickened - (Material No.03GBD1) or Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to lubricate the No.1 track lever arm. Lubricate all greasers until new grease comes out of the lever arm pivot.

NOTE: For lubricant grease specification and lubrication requirements, refer to (Ref. AMM D/O 12-22-00-00).

(7) Remove the unwanted grease from around the greasers of the No.1 track lever arm with Textile-Lint free Cotton - (Material No.14SBA1) .

5. Close-up
Subtask 12-22-27-410-062-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close main gear doors 734 and 744 (Ref. AMM TASK 32-12-00-410-001).
(3) Remove the access platform(s).

Subtask 12-22-27-865-057-A

B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
** ON A/C ALL
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21

Subtask 12-22-27-866-053-A

C. Aircraft Maintenance Configuration
(1) Retract the flaps fully (Ref. AMM TASK 27-50-00-866-009).

Subtask 12-22-27-942-054-A

D. Removal of the Equipment
(1) Remove the safety barriers.
(2) Remove the WARNING NOTICE(S).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.03.31 22:56:35 UTC