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MAINTENANCE MANUAL
SHOCK STRUT ZERK SHOCK STRUT
BMS 3-33
(1 LOCATION)
TRUCK LOCK ASSSEMBLY
TORSION LINK UPPER TORSION LINK BMS 3-33 ZERK (1 LOCATION) TRUCK LOCK BMS 3-33 ZERK WING GEAR STRUT
(1 LOCATION)
3 POINTS D TILT ACTUATOR BMS 3-33 ZERK
3 (1 LOCATION)
TILT ACTUATOR ZERK VALVE RELIEF
(2 LOCATIONS) BMS 3-33 TILT ACTUATOR ZERK
3 2 1 ALL COMPOUND FROM THE JOINT. . APPLY BMS 3-23 OR BMS 3-26 THE BUSHING FLANGE BETWEEN THE . LUBRICATE THE JOINT . LUBRICATE THE JOINT AGAIN TO REMOVE COMPOUND, POINT THE SPRAY AROUND BUSHING AND THE MATING LUG SURFACE. NOT INSTALLED ON ALL AIRPLANES. OPPOSITE SIDE (NOT SHOWN). ONE MORE LUBE POINT IS ON THE BUSHINGS WITH PAINTED WITNESS LINE DO THESE STEPS: (OR EQUIVALENT IDENTIFICATION MARK), BELLCRANK 1 2 (2 LOCATIONS) BELLCRANK BUSHING TILT TRUCK ACTUATOR (1 LOCATION) 6 POINTS E BMS 3-33
Wing Landing Gear Lower End Lubrication Figure 313 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-01
ALL ú ú 02 Page 345 ú Jun 18/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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747-400
MAINTENANCE MANUAL
Wing Landing Gear Lower End Lubrication
Figure 313 (Sheet 4)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-01
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MAINTENANCE MANUAL
BRAKE CARRIER ZERK
AEROSHELL 22 (1 LOCATION) 67
BRAKE HOUSING ZERK
ROYCO 11MS
BRAKE ROD ZERK (1 LOCATION)
BMS 3-33
(1 LOCATION)
3 POINTS
H5
NOTE: IT IS NOT NECESSARY TO REMOVE PARTS TO LUBRICATE THE BRAKE.
LUBRICATE EACH BRAKE AS IT IS SHOWN
5
LUBRICATE THROUGH THE GREASE FITTING WITH A SMALL QUANTITY OF GREASE.
TOO MUCH LUBRICATION CAN CAUSE A FIRE DURING OPERATION.
6
7
DO NOT CONTAMINATE WITH OTHER GREASES.
Wing Landing Gear Lower End Lubrication Figure 313 (Sheet 5)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-01
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MAINTENANCE MANUAL
TORSION LINKS ZERK
BMS 3-33 UPPER
(2 LOCATIONS) TORSION LINK
LOWER TORSION LINK
BELLCRANK PIVOT PIN
2 POINTS
BUSHING
I
2
(2 LOCATIONS)
1
PIVOT PIN ZERK
ROYCO 11MS
1
(4 LOCATIONS)
BRAKE ROD
ZERK
8
BMS 3-33
BRAKE ROD
(6 LOCATIONS) 1 BUSHING
OUTBD
1 ONE MORE LUBE POINT IS ON THE
2
OPPOSITE SIDE (NOT SHOWN).
(4 LOCATIONS)
2 BUSHINGS WITH PAINTED WITNESS LINE
(OR EQUIVALENT IDENTIFICATION MARK), 16 POINTS
DO THESE STEPS:
. LUBRICATE THE JOINT
J
. APPLY BMS 3-23 OR BMS 3-26
COMPOUND, POINT THE SPRAY AROUND
THE BUSHING FLANGE BETWEEN THE
BUSHING AND THE MATING LUG SURFACE. 8 MORE LUBE POINTS ON THE INBOARD . LUBRICATE THE JOINT AGAIN TO REMOVE EQUIVALENT ASSEMBLY (NOT SHOWN).
ALL COMPOUND FROM THE JOINT
Wing Landing Gear Lower End Lubrication Figure 313 (Sheet 6)
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