32-42-04
ALL ú ú 01 Page 405 ú May 28/00
A
757 MAINTENANCE MANUAL
S 424-007
(5)
Install the four bolts (7) to attach the coupling assembly (3) (with cup (4) and pad washer (5) attached) to the hubcap (1).
S 434-017
(6)
Tighten the bolts (7) to 20-25 pound-inches.
S 434-018
(7)
Install the lockwire on the bolts (7).
S 424-019
(8)
Put the hubcap (1) in its position.
S 434-020
(9)
Install the three hubcap mounting bolts (8), washers (13) and nuts (14).
S 864-021
(10)
Keep the downlocks installed on the nose and main landing gear until you operate the airplane.
C.
AIRPLANES WITH PLASTIC HUBCAP; Procedure
S 434-024
(1)
Install the cup (3) and the pad washer (4) on the coupling
assembly (2) with the two screws (5) as follows:
(a)
Tighten and safety the two screws (5) as follows:
1) If the coupling assembly (2) does not have a threaded insert (all part number couplings except S161T102-5), tighten the screws (5) to 15-17 pound-inches. a) Install lockwire.
2) If the coupling assembly (2) is a S160T102-5 coupling (with self-locking inserts) that has been in service, tighten the screws (5) and safety as follows: a) Measure the torque required to turn the attach
screws (5) in the threads when you install the cup (3) and the pad washer (4).
32-42-04
ALL ú ú 01 Page 406 ú May 28/00
A
757 MAINTENANCE MANUAL
b) If the torque is 1.5 pound-inches or greater, tighten the screws (5) to the final torque of 15-17 pound-inches.
NOTE:____ You can install lockwire, but it is not necessary.
3) c) If the torque necessary to turn the screws (5) is less than 1.5 pound-inches, do one of the two steps that follow: - Tighten the screws (5) to 15 to 17 pound-inches and install lockwire. - Replace the coupling (2) with a new coupling (2) and tighten the screws (5) as shown in step 3).If you install the cup (3) and the washer (4) on a new coupling, S160T102-5, tighten the screws (5) to 15 to 17 pound-inches.
NOTE:____ You can install lockwire, but it is not necessary.
(2) S 424-028Install the two bolts (8) to attach the coupling assembly (2) (with cup (3) and pad washer (4) attached) to the hubcap (1).
(3) S 424-029Tighten the bolts (8) to 20-25 pound-inches.
(4) S 424-030Install the lockwire on the bolts (8).
(5) S 424-031Put the hubcap (1) in its position.
(6) S 424-026Install the three hubcap mounting bolts (7), washers (9) and nuts (10).
(7) S 864-027Keep the downlocks installed on the nose and main landing gear until you operate the airplane.
32-42-04
ALL ú ú 01 Page 407 ú May 28/00
A
757 MAINTENANCE MANUAL
ANTISKID TRANSDUCER - REMOVAL/INSTALLATION
__________________________________________
1. General
_______
A. This procedure contains two tasks. The first task removes the antiskid transducer. The second task installs the antiskid transducer.
B. The transducer is installed on a support in the wheel axle. The support is attached to the axle with two axle nut bolts. It is easier to remove and install the transducer with the mounting support attached.
TASK 32-42-06-004-023
2. Antiskid Transducer - Removal (Fig. 401)
_____________________________
A. Equipment
(1) Antiskid Transducer Retainer Nut
Removal/Installation Tool - B32035-10
NOTE: This tool consists of two adapters.
____ The -6 adapter assembly is used to remove and install the transducer support. The -8 adapter assembly is used to remove and install the retainer nut.
B. References
(1)
24-22-00/201, Electrical Power - Control
(2)
29-11-00/201, Pressurize/Depressurize Main Hydraulic System
(3)
32-00-20/201, Landing Gear Downlocks
C.
Access
(1)
Location Zones
731 Left Main Landing Gear
741 Right Main Landing Gear
D.
Prepare for Removal
S 494-001
(1) Make sure that the landing gear downlocks are installed (AMM 32-00-20/201).
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 3(37)
