757 MAINTENANCE MANUAL
CONTROL CABLES - SERVICING (LUBRICATION)
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TASK 12-21-31-643-001
1. Control Cables - Lubrication
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A. Consumable Materials
(1)
D00633 - Grease, Corrosion Preventive, BMS 3-33 (Recommended)
(2)
D00015 Grease, airplane ball and roller bearings, corrosion preventive, BMS 3-24 (Alternate)
B. Procedure
S 163-007
(1) Use a lint-free cloth that is clean and dry to clean the control cables.
NOTE: Remove all unwanted material from the surface of the
____ control cable. Do this for the full length of the cable travel through the fair leads, air pressure seals, on pulleys, quadrants and drums.
NOTE: Do not lubricate CRES cables.
____
S 643-003
(2) Lubricate the control cables:
CAUTION: THE CONTROL CABLES IN THE WING AND NACELLE AREA ARE NEAR
_______ HIGH TEMPERATURE SOURCES. THE LUBRICANTS WILL DETERIORATE AT A FASTER RATE THAN ON OTHER CONTOL CABLES. EXAMINE THE CONDITION OF THESE CABLES AT MORE FREQUENT INTERVALS.
(a) Use an applicator or a brush to apply a light, even layer of grease to the cable for the full length of travel. 1) Do not apply grease to the areas that follow, they will
receive grease during cable movement: a) Through the fairleads. b) Through the air pressure seals.
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A
757
MAINTENANCE MANUAL
(TYPICAL 4 PLACES)
LANDING GEAR BRAKE CONTROL CABLES
LANDING GEAR EXTENSION AND RETRACTION CONTROL CABLES
Landing Gear Control Cables
Figure 301 (Sheet 1)
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757
MAINTENANCE MANUAL
TURNBUCKLES
NWSA/B-2
NGPPB-2
TURNBUCKLES
NWSB-2 (NGPPA-2 OPP) NWSA/B-2
NGPPA-1 NWSB-1 NWSA/B-2
NGPPB-1
NWSA-1
NOSE WHEEL STEERING CONTROL CABLES
Landing Gear Control Cables
Figure 301 (Sheet 2)
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757
MAINTENANCE MANUAL
Horizontal Stabilizer Trim Control Cables
Figure 302
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MAINTENANCE MANUAL
Rudder Control Cables
Figure 303
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757
MAINTENANCE MANUAL
Elevator Control Cables
Figure 304
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