747-400 MAINTENANCE MANUAL
 WING LANDING GEAR JURY STRUT SPINDLE - INSPECTION/CHECK
_______________________________________________________
 1.  General_______
 A.  This procedure contains a task to measure the fit of the jury strut spindle on the wing landing gear.
 B.  To do this procedure , you must remove the jury strut spindle.
 TASK 32-11-09-206-001
 2.  Jury Strut Spindle - Inspection (Fig. 601)_______________________________
 A.  References
 (1)  
32-11-09/401, Wing Gear Jury Strut Spindle

 (2)  
IPC 32-11-09 Fig. 1

 B.  
Access

 (1)  
Location Zone
 735 Wing Landing Gear, LH
 745 Wing Landing Gear, RH

 C.  
Procedure

 S 026-002
 (1)  
Remove the jury strut spindle (Ref 32-11-09/401).

 S 226-003

 (2)  
Examine the wear limits of the jury strut spindle and the bushings.

 (a)  
Measure the parts at the locations shown in figure 601.

 (b)  
Compare the measured dimensions to the wear limits in figure

 601.

 (c)  
If a part is not in tolerance, replace the part if you cannot repair it.

 (3)  
Install the jury strut spindle (Ref 32-11-09/401).

 S 426-004
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747-400
MAINTENANCE MANUAL

A  STRUT SHOCK 
SEE A  FITTING SPINDLE JURY STRUT 
BRACKET 
A 
1 
INBD  FWD 
1  REFER TO 32-11-08/601 SPINDLE BOLT INSPECTION/CHECK FOR UPPER JURY STRUT  STRUT UPPER JURY  A 

1.
BUSHING/SPINDLE

JURY STRUT
FITTING

2.
BUSHING/SPINDLE

SPINDLE
A-A
Wing Gear Jury Strut Spindle Wear Limits Figure 601 (Sheet 1)
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747-400
MAINTENANCE MANUAL

NO. INDEX  PART NAME  DIM.  DESIGN LIMITS  WEAR LIMITS  WORN PART REPLACE  PART WORN REPAIR  INSTR. REPAIR 
DIAMETER  MITTED PER-WEAR DIM. 3  ANCE MAX CLEAR-DIAM 
MIN  MAX 
1  BUSHING  ID  1.1250  1.1260  1.1281  0.0060  X  2 
SPINDLE  OD  1.1220  1.1230  1.1199  X  1 
2  BUSHING  ID  1.2730  1.2740  1.2770  0.0063  X  2 
SPINDLE  OD  1.2700  1.2710  1.2680  X  1 

WORN PART IS REPAIRABLE. REFER TO OVERHAUL MANUAL FOR REPAIR INFORMATION OBTAIN REPLACEMENT BUSHING. INSTALL BUSHING PER 20-11-01 WITH INTERFERENCE FIT LIMITS SHOWN MAY BE EXCEEDED PROVIDED MAXIMUM CLEARANCE IS NOT EXCEEDED
Wing Gear Jury Strut Spindle Wear Limits
Figure 601 (Sheet 2)

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A
747-400 MAINTENANCE MANUAL
 WING LANDING GEAR LOWER JURY STRUT - MAINTENANCE PRACTICES
__________________________________________________________
 1.  General
_______
 A.  This procedure contains three tasks:
 (1)  
The removal of the lower jury strut on the wing landing gear.

 (2)  
The installation of the lower jury strut on the wing landing gear.

 (3)  
The inspection and check of the lower jury strut on the wing landing gear.
　
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