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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A
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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A
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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本文链接地址：747-400 AMM 飞机维护手册 起落架 LANDING GEAR 2
