EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH METAL HUBCAP ASSEMBLIES ú
32-42-04
ú ú 01 Page 402 ú Dec 20/94
A
757
MAINTENANCE MANUAL
2. COUPLING
ASSEMBLY 5. SCREW
4. PAD (2 LOCATIONS)
WASHER
3. CUP
FWD
1. HUBCAP
ANTISKID
TRANSDUCER DRIVE
SEE B
8. BOLT
(2 LOCATIONS)
7. HUBCAP
MOUNTING
BOLT (3 LOCATIONS)
10. NUT
9. WASHER
ANTISKID TRANSDUCER DRIVE B
Transducer Drive Components Installation Figure 401 (Sheet 2)
E69546
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH PLASTIC HUBCAP ASSEMBLIES ú
32-42-04
ú ú 01 Page 403 ú Dec 20/94
A
757 MAINTENANCE MANUAL
(b)
Remove the hubcap (1) with the components of the antiskid transducer drive (coupling assembly (3), cup (4) and pad washer (5)) attached.
(c)
Remove the four bolts (7) to disconnect the components of the antiskid transducer drive from the hubcap (1).
(d)
Remove the two screws (6) to disconnect the cup (4) and the pad washer (5) from the coupling assembly (3).
(e)
Remove the two bolts (9) to disconnect the coupling assembly (3) from the plate (2).
S 024-025
(4)
Remove the antiskid transducer drive on airplanes with plastic hubcaps as follows:
(a)
Remove the three hubcap mounting bolts (7), washers (9) and nuts (10).
(b)
Remove the hubcap (1) with the components of the antiskid transducer drive (coupling assembly (2), cup (3) and pad washer (4)) attached.
(c)
Remove the two bolts (8) to disconnect the components of the antiskid transducer drive from the hubcap (1).
(d)
Remove the two screws (5) to disconnect the cup (3) and the pad washer (4) from the coupling assembly (2).
TASK 32-42-04-404-004
3. Install the Antiskid Transducer Drive (Fig. 401)_____________________________________
A. Access
(1)
Location Zones
731 Main Landing Gear (MLG) (Left)
741 Main Landing Gear (MLG) (Right)
B.
AIRPLANES WITH METAL HUBCAP;
Procedure
S 424-005
(1)
Install the two bolts (9) to attach the coupling assembly (3) to the plate (2).
(2)
Tighten the bolts (9) to 20-25 pound-inches.
S 434-013
32-42-04
ALL ú ú 01 Page 404 ú May 28/00
A
757
MAINTENANCE MANUAL
S 434-014
(3)
Install the lockwire on the bolts (9).
S 424-006
(4)
Install the cup (4) and the pad washer (5) on the coupling assembly (3) with the two screws (6) as follows:
(a)
Tighten and safety the two screws (6) as follows:
1) If the coupling assembly (3) does not have a threaded insert (all part number couplings except S161T102-5), tighten the screws (6) to 15-17 pound-inches. a) Install lockwire.
2) If the coupling assembly (3) is a S160T102-5 coupling (with self-locking inserts) that has been in service, tighten the screws (6) and safety as follows: a) Measure the torque required to turn the attach
screws (6) in the threads when you install the cup (4) and the pad washer (5).
b) If the torque is 1.5 pound-inches or greater, tighten the screws (8) to the final torque of 15-17 pound-inches.
NOTE: You can install lockwire, but it is not
____
necessary.
c) If the torque necessary to turn the screws (6) is less than 1.5 pound-inches, do one of the two steps that follow:
-Tighten the screws (6) to 15 to 17 pound-inches and install lockwire.
-Replace the coupling (3) with a new coupling (3) and tighten the screws (6) as shown in step 3).
3) If you install the cup (4) and the washer (5) on a new coupling, S160T102-5, tighten the screws (6) to 15 to 17 pound-inches.
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(36)
