(b)
Make sure the groove at the top of each stator are aligned with the hydraulic inlet at the top of the brake.
NOTE: Misalignment indicates a broken stator.
____
(c)
Make sure that each rotor is free to turn. 1) Manually push each clip assembly with a blunt tool.
(d)
Examine each rotor clip assembly (inserts, retainers, rivets) for broken, loose, or missing parts.
(e)
Examine the disks in the slot region for chips, cracks, or very bad oxidation.
(f)
Examine the brake for leakage, adjuster operation, brake wear, and the correct clearance.
S 022-013
(8) Remove the antiskid transducer (Ref 32-42-04/401).
(a) Remove the TPIS Transducer if it applies.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
05-51-10
ALL ú ú 01 Page 206 ú Jun 10/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
S 022-014
(9) Remove the brakes from the axles where one or both of the tires are deflated (AMM 32-41-15/401).
NOTE: Do not install the removed brakes until they have been fully
____ inspected. Use the specifications in the supplier's component maintenance manual.
(a) You must inspect the brakes for hardness and heat damage.
S 212-015
(10) Examine the axle for heat damage.
(a) Remove the grease from inner surfaces (bore) of the axle.
NOTE: Use an applicable solvent to remove the grease.
____
(b) Examine the painted surfaces of the outer part of the axle for discoloration or blisters. This includes the surfaces you can see through the holes in the sleeves. 1) Green paint will change to a light brown of black color. 2) Gray paint will change to a yellow or yellow-brown color.
S 022-016
(11) Remove the axle's wheel sleeve and the brake sleeve (AMM 32-45-01/401).
S 112-025
WARNING:_______DO NOT BREATH THE VAPORS OF THE CAUSTIC STRIPPER. DO NOT GET IT IN YOUR EYES, ON YOUR SKIN, OR ON YOUR CLOTHES. INJURY TO PERSONS CAN OCCUR.
(12)
Remove the paint from the heat damaged areas with the stripper (Ref 51-21-01/701).
S 212-018
(13)
Examine the axle for heat damage.
(a) Examine the cadmium (or cadmium-titanium) plating for heat damage.
NOTE: Heat damage can cause cadmium embrittlement of the steel
____ substrate and is not always found by nondestructive inspection procedures.
1) Look for a white oxide material and blistered or melted plating. If the plating shows signs of heat damage, remove the components.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
05-51-10
ALL ú ú 01 Page 207 ú Jun 10/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
WARNING: THE POWER CABLE OF THE BORESCOPE MUST BE IN GOOD
_______ CONDITION. IF THERE ARE CIRCUMFERENTIAL CUTS, FRAYED AREAS, OR RUPTURES TO THE EXTERNAL RUBBER COVER OF THE CABLE, INJURY TO PERSONS CAN OCCUR.
(b) Examine the paint (green primer) on the inner surfaces (bore) of the axle with a borescope. Use the borescope to a minimum depth of 22 inches. Look for discoloration or blistering.
NOTE: The green primer will change to a light brown or black
____
color.
(c) If a fire has occurred, examine the landing gear and adjacent structure for heat damage.
G. Put the Airplane Back to its Usual Condition.
S 422-019
(1) Install the components that were removed if they are serviceable, or install replacement parts.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
05-51-10
ALL ú ú 01 Page 208 ú Jun 10/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：747-400 AMM 飞机维护手册 限制/维护检查(31)
