S 034-014
(7)
Seal the hydraulic fittings and cap the electrical connectors.
S 034-057
(8)
Disconnect the electrical lines from the junction box at each end of the truck beam.
(9)
Remove the junction boxes.
(10)
Cap the electrical connectors.
S 014-016
S 034-017
32-11-17
ALL ú ú 03 Page 406 ú May 28/99
A
757
MAINTENANCE MANUAL
S 034-020
(11)
Disconnect the clamps and remove the truck shield from the truck beam.
S 034-021
(12)
Disconnect the proximity sensors for the truck tilt. Hold the sensors out of the way.
S 014-022
(13)
Remove the pin (1) to disconnect the rod end of the truck positioner actuator from the truck beam (View A-A). Hold the actuator out of the way.
S 844-023
(14)
Use a rope or a sling to hold the truck.
S 014-024
(15)
Remove the shock strut lock and slowly lower the truck on a transportation dolly.
S 844-025
(16)
Wind a rope around the fork of the inner cylinder. Lift the inner cylinder to release the pressure on the pivot pin for the truck.
S 014-026
(17)
Remove the nut (13) with the crowfoot wrench. Install the thread protector.
S 014-027
(18)
Remove the pin (8) to disconnect the truck assembly from the inner cylinder of the shock strut (View B-B).
S 584-028
(19)
Lift the inner cylinder until it is clear.
S 024-029
(20)
Remove the truck assembly (7) from the area.
TASK 32-11-17-404-030
3. Install the Truck Assembly for the Main Landing Gear (Fig. 401)
____________________________________________________
A. Equipment
(1)
Thread Protector Set, MLG - B32011-14
(2)
Shock Strut Lock Equipment, MLG - B32028-1
(3)
Crowfoot Wrench - F70312-22
B.
Consumable Materials
(1)
C00174 Compound - Corrosion Prevention,
MIL-C-16173 grade 4
32-11-17
ALL ú ú 04 Page 407 ú Jan 28/00
A
757
MAINTENANCE MANUAL
(2)
D00633 Grease - BMS 3-33 (Recommended)
(3)
D00013 Grease - MIL-G-23827 (Alternative)
(4)
D00528 Lubricant - ROYCO 11MS
C.
Parts
~.............................................................................. | MM | | IPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT |FIG | ITEM | ................................................................................ | 401 | 1 | Pin | 32-11-01 | 10 | 200 | | | 2 | Washer | 32-32-15 | 1 | 10 | | | 3 | Antirotation Bolt | 32-11-01 | 10 | 192 | | | 4 | Collar | | | 202 | | | 5 | Washer | | | 193 | | | 6 | Nut | | | 194 | | | 7 | Truck Assembly | | | 150 | | | 8 | Pin | | | 115 | | | 9 | Splined Washer | | | 120 | | | 10 | Bolt | | | 100 | | | 11 | Washer | | | 102 | | | 12 | Nut | | | 103 | | | 13 | Nut | | | 121 | 2......…........…...................................…...........…....….........1
D. References
(1)
AMM 07-11-01/201, Jacking Airplane
(2)
AMM 07-11-03/201, Jacking Airplane Axles
(3)
AMM 12-21-14/301, Main Gear and Actuating Mechanisms
(4) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 起落架 CHAPTER 32 - LANDING GEAR 1(114)
