B. Parts
~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 | Clamp | 32-42-09 | 01 | 40 | | | 2 | Hubcap | | | 45 | | | 3 | Lock bolt | | | 80 | | | 4 | Washer | | | 85 | | | 5 | Nut | | | 90 | | | 6 | Support | | | 130 | | | 7 | Transducer | | | 125 | | | 8 | Retainer nut | | | 95 | | | 9 | Cone washer | | | 110 | | | 10 | Bolt | | | 105 | | | 11 | Transducer dog | | | 115 | 2......…........…...................................…..........…......…........1
C. References
(1)
AMM 09-11-00/201, Towing
(2)
AMM 24-22-00/201, Manual Control
(3)
AMM 29-11-00/201, Main Hydraulic Supply System
(4)
AMM 32-00-30/201, Landing Gear Door Locks
(5)
AMM 32-42-03/401, Transducer Coupling
(6)
SSM 32-42-01
(7)
WDM 32-42-14, WDM, 32-42-15, WDM 32-42-16, WDM 32-42-17
D.
Access
(1)
Location Zones 118 Electrical & Electronics Compartment, RH (P180 DC Power Distribution Panel) 222 Control Cabin, RH
(P6 Main Power Distribution Panel) 755 Body Landing Gear, LH 765 Body Landing Gear, RH 735 Wing Landing Gear, LH 745 Wing Landing Gear, RH
E. Prepare for the Installation
S 864-010
(1)
Make sure that the ground locks are installed in all landing gear (AMM 09-11-00/201).
S 214-019
(2)
Make sure that the door locks are installed on the wing and body landing gear (AMM 32-00-30/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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747-400 MAINTENANCE MANUAL
S 214-012
(3)
Examine the transducer (7) and connector for damage.
(a)
Replace all components that are damaged.
(b)
Make sure that the cable clamp on the electrical connector is lockwired.
F.
Install the Antiskid Transducer.
S 424-015
(1)
Do these steps to install the antiskid transducer:
(a)
Put the transducer dog (11) on the antiskid transducer shaft and install the cone washer (9), and the bolt (10).
(b)
Install safety lockwire.
(c)
Install the transducer assembly into the support (6).
NOTE: The positioning lug on the transducer must engage with
____
the slot in the support.
(d)
Install the retaining nut (8) and tighten the nut 40-60 pound feet.
(e)
Install safety lockwire.
(f)
Install the antiskid transducer assembly in the end of the axle.
CAUTION: DO NOT PULL OR TWIST ON THE WIRE HARNESS WHEN YOU
_______ CONNECT THE TRANSDUCER TO THE WIRE BUNDLE. YOU CAN CAUSE DAMAGE TO THE WIRES OR THE TRANSDUCER.
1) Hold the antiskid transducer assembly in position at the end of the axle and connect the wire bundle to the back of the transducer. The applicable connector is specified below:
~............................................................ | CONNECTORS | | Left Wing Gear Truck | .............................................................. | Wheel No. 1 | Wheel No. 2 | Wheel No. 3 | Wheel No. 4 | .............................................................. | DM48 | DM47 | DM49 | DM46 | 2...............…..............…..............…..............1
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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747-400 MAINTENANCE MANUAL
~............................................................ | CONNECTORS | | Left Body Gear Truck | .............................................................. | Wheel No. 5 | Wheel No. 6 | Wheel No. 7 | Wheel No. 8 | .............................................................. | DM52 | DM51 | DM53 | DM50 | 2...............…..............…..............…..............1
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