B. Special Tools and Equipment
 (1)  
G32007-1 Protector - Axle, Wing & Body Landing Gear

 (2)  
G32008-1 Thread Protector - Axle, Main & Nose Landing Gear

 C.
Standard Tools and Equipment

 (1)  
Wheel Change Dolly - Commercially available

 (2)  
Brake Change Adapter - Commercially available

 (3)  
Brake Sling - Single ply nylon web belt chocker sling, 4-inch wide, 6 feet long, P/N TC1-804 6 Ft., Tubbs Cordage Co., 200 Bush Street, San Francisco, CA. 94104.

 D.
Parts ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 402  |  1 | Brake | 32-41-15 | 01 | 40 | | | 2 | Bolt | 32-42-20 | 01 | 25 | | | 3 | Washer | | | 30 | | | 4 | Nut | | | 35 | | | 5 | Cotter Pin | | | 20 | | 401  |  6 | Bolt | 32-61-57 | 20 | 340 | | | 7 | Nut | | | 345 | | | 8 | Fairlead | | | 349 | | | 9 | Fairlead | | | 347 | | | 10 | Washer | | | 342 | 2......…........…...................................…..........…......…........1

 E.
Consumable Materials

 (1)  
D00196 BMS 3-11 Hydraulic Fluid, Fire-Resistant

 (2)  
D00633 Grease - BMS 3-33 (preferred)

 (3)  
D00013 Grease - MIL-G-23827 (optional)

 (4)  
D00273 Grease - Mobil 28 (optional)

 (5)  
D50005 Grease - Mobil Aviation Grease SHC 100 (optional)

 (6)  
D00528 Grease - Royco 11MS

 (7)  
D00378 Grease - Aeroshell 22 (preferred)

 NOTE: Use this grease to lubricate the interface surfaces of the
____
 brake unit and axle.

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 ALL  ú ú 05 Page 409 ú Oct 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

 F. References
 (1)  
AMM 29-11-00/201 Main Hydraulic Supply System

 (2)  
AMM 32-00-30/201 Landing Gear Door Locks

 (3)  
AMM 32-41-00/201 Main Gear Wheel/Brake System

 (4)  
AMM 32-41-15/601 Landing Gear Brake Unit

 (5)  
AMM 32-41-17/401 Brake Hydrauic Disconnect Assembly

 (6)  
AMM 32-42-00/501 Brake Control System

 (7)  
AMM 32-42-04/401 Wheel Speed Transducer

 (8)  
AMM 32-45-01/401 Main Gear Tire/Wheel Assembly

 (9)  
AMM 32-46-01/401 Brake Temperature Sensor Assembly

 G.
Access

 (1)  
Location Zone
 755 Body Landing Gear - Left
 765 Body Landing Gear - Right
 735 Wing Landing Gear - Left
 745 Wing Landing Gear - Right

 H.
Prepare for Installation

 S 094-019
 (1)  
Remove the axle thread protector and the axle protector.

 S 844-079

 (2)  
Wipe the axle to remove any excess grease.

 S 214-056

 (3)  
Examine the axle sleeve at the brake housing support.

 S 214-020

 (4)  
If the axle sleeve looks worn, do an inspection of the sleeve (AMM 32-41-15/601).

 S 214-021

 (5)  
Examine the bushings on the torque arm of the brake unit housing and on the brake rod. Examine the bolt that connects the brake rod to the torque arm of the brake unit housing.

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 32-41-15
 ALL  ú ú 07 Page 410 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 S 214-057
 (6)  If these bushings or this bolt look worn, do an inspection of the bolt and bushings (AMM 32-41-15/601).
 S 644-047
 WARNING: APPLY A THIN LAYER OF GREASE TO THE INTERFACE SURFACES OF THE
　
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