2. Main Landing Gear Inspection
A. Equipment and Materials
(1) Axle nut thread gage-F80198
B. Examine main landing.
(1) With power off, check main actuator and all hydraulic connections for leaks.
(2) Check shock strut for leaks and specified extension. Examine exposed surface of inner cylinder for dirt scratches or galling.
(3) Examine main gear tires and wheels. Refer to Main Gear Tires and Wheels – Inspection/Check, 32-45-0.
(4) Check safety switch sensor, and all electrical wiring for security and chafing
(5) Check hydraulic hoses for chafing, and static discharge wire for loose attachment and failure to contact ground.
(6) Examine torsion links and lower drag strut attachment for tightness, missing cotter pins, lock rings and attachments.
(7) On right gear check also ground speed brake operating cable for damage corrosion and security of attachments.
(8) Check hydraulic damper on torsion links for security and leaks.