S 094-014
(5)
Do this task: "Removal of the Door Locks on the Body Landing Gear" (AMM 32-00-30/201).
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747-400 MAINTENANCE MANUAL
BODY GEAR SHOCK STRUT INBOARD DOOR - INSPECTION/CHECK
_____________________________________________________
1. General_______
A. This procedure has one task:
(1)
The examination of the assemblies of the inboard door hinge and the linkage rod assembly for worn areas.
B.
You must remove the inboard door to do the inspection.
TASK 32-14-05-206-001
2. Body Gear Shock Strut Inboard Door Examination for Worn Areas (Fig. 601)________________________________________________________________________
A. References
(1)
AMM 20-11-01/401, Bushings and Bearings
(2)
AMM 32-14-05/401, Body Gear Shock Strut Inboard Door
(3)
AIPC 32-14-05 Fig. 1
B.
Access
(1)
Location Zone
751 Body Landing Gear Door, LH
761 Body Landing Gear Door, RH
C.
Procedure
S 026-002
(1)
Remove the inboard door of the shock strut for the body landing gear (AMM 32-14-05/401).
S 226-003
(2)
Examine the inboard door hinge and the linkage rod bolts, the bearings, the bushings and the sleeve for worn areas.
(a)
Measure the parts if it is necessary and compare the measured dimensions to the limit dimensions.
(b)
If the part is not in the tolerance, repair or replace it when it is necessary.
S 426-004
(3) Install the inboard door of the shock strut for the body landing gear (AMM 32-14-05/401).
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747-400
MAINTENANCE MANUAL
Body Gear Shock Strut Inboard Door Wear Limits
Figure 601 (Sheet 1)
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747-400
MAINTENANCE MANUAL
2. BUSHING FLANGE
(8 LOCATIONS)
SHOCK STRUT SHOCK STRUT INBOARD INBOARD STRUCTURE HINGE STRUCTURE HINGESPACER/BEARING
UNIVERSAL
SLEEVE/BOLT LINKAGE ROD
(2 LOCATIONS) BUSHING/BOLT
5.
BUSHING/BUSHING
6.
BEARING/BOLT
8. BUSHING/SLEEVE
FLANGED BUSHING 9. BOLT/BUSHING
LINKAGE RODINBOARD DOOR3. BEARING/BOLT CLEVIS
Body Gear Shock Strut Inboard Door Wear Limits
Figure 601 (Sheet 2)
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747-400
MAINTENANCE MANUAL
INDEX NO. PART NAME DIM. DESIGN LIMITS WEAR LIMITS REPLACE PART WORN REPAIR WORN PART REPAIR INSTR.
DIAMETER *[13] WEAR PER-MITTTED DIM. DIAM MAX ANCE CLEAR-
MIN MAX
1 BUSHING ID 0.3765 0.3805 0.3945 0.020 X *[1]
BOLT OD 0.3740 0.3745 0.3565 X
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