3.  UPPER TORSION LINK 
10.  TRUCK POSITION SENSORS 
TORSION LINK APEX  BRACKET CONDUIT SUPPORT 11.  B 
Wing Gear Torsion Links Installation Figure 401 (Sheet 2) 

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1.  HYDRAULIC PIVOT  HYDRAULIC BRACKET2. 
SEE  A 
3.  LINK UPPER TORSION 
LOCKBOLT10.  BELLCRANK  TORSION LOWER LINK 
9.  NUT APEX  8.  WASHER SPLINED 
APEX BOLT13. 

7.  THROUGH PIN  4.  BRACKET CONDUIT ELECTRICAL 
OUTBD  A  6.  WASHER  5.  NUT 
Wing Gear Torsion Links Apex Figure 402 

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747-400 MAINTENANCE MANUAL
2.  LOWER HOSE
1.  HYDRAULIC BRACKET
CLAMPS SEE C
HOSE
BRACKET
4.  LOWER
3. FAIRLEAD TORSION
5.  CONDUIT
ASSEMBLY LINKCLAMP
6. ELECTRICAL
CONDUIT SEEB A
SEE A
8.  WASHERS (3 LOCATIONS)
7.  BOLT
16. LOWER LINK BOLT 3. FAIRLEAD
9.  CASTELLED ASSEMBLY
NUT
10.WASHER
8.  WASHERS (3 LOCATIONS) 12. PIVOT
11. WASHER
BRACKET
7.  BOLT
15. LOCKBOLT
2.  LOWER HOSE
BRACKET

14. NUT
13. SPLINED WASHER
LOWER TORSION
C
LINK FLANGE
B
Lower Torsion Link Attachment for the Wing Landing Gear Figure 403
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PROTECTIVE LACING 
OVER ELECTRICAL CONDUIT 
SEE  A  1 
TRUCK 
POSITIONING 
ACTUATOR 
ELECTRICAL 
CONDUIT 
BRACKET 
BELLCRANK  UPPER 
TORSION 
ELECTRICAL  LINK 
CONDUIT 
CONDUIT 
CLAMP 
PROTECTIVE 
SLEEVING 
FAIRLEAD 
LOWER  ASSEMBLY 
TORSION 
LINK 
10.00-11.00 INCHES 
(254.0-279.4 mm) 
TRUE LENGTH 

FWD  TRUCK BEAM  CONDUIT ELECTRICAL  8.00-9.00 INCHES TRUE LENGTH (203.2-228.6 mm) 
RIGHT SIDE VIEW OF LEFT WING GEAR 

1 INSTALL PROTECTIVE LACING OVER THE FULL LENGTH OF CONDUIT
Wing Gear Torsion Link Electrical Conduit Sleeving Figure 404 (Sheet 1)
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PROTECTIVE LACING OVER ELECTRICAL CONDUIT
(STEP 3)

Wing Gear Torsion Link Electrical Conduit Sleeving

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