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A
747-400 MAINTENANCE MANUAL
FWD
SEE A
SHOCK STRUT
B
YOKE
A
STEERING
A
CYLINDER
C
B 1
SPINDLE
TORSION LINK
C
FWD
TRUCK
BEAM

1
A
1 FOR LOWER TORSION LINK INSPECTION/CHECK REFER TO 32-13-14/201.
Body Gear Steering Actuator and Yoke Assembly Wear Limits Figure 601 (Sheet 1)
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747-400 MAINTENANCE MANUAL
1. BUSHING/BOLT YOKE

Body Gear Steering Actuator and Yoke Assembly Wear Limits
Figure 601 (Sheet 2)

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747-400
MAINTENANCE MANUAL

INDEX NO.  PART NAME  DIM.  DESIGN LIMITS  WEAR LIMITS  WORN PART REPLACE  WORN PART REPAIR  REPAIR INSTR 
DIAMETER  DIM. WEAR MITTED PER-8  CLEAR-DIA ANCE MAX 
MIN  MAX 
1  BUSHING  ID  0.2500  3.2510  3.2555  0.076 
BOLT  OD  3.2470  3.2480  3.2435  X  X  X 
2  BUSHING  2  12.000  12.004  12.020  10 0.020  1 
BUSHING  3  11.994  12.000  11.984 
3  BUSHING  ID  2.5000  2.5010  2.5042  0.0072 
BOLT  OD  2.4970  2.4980  2.4938 
4  BUSHING  4  4.791  4.797  4.830  10 0.050 
BUSHING  5  4.780  4.785  4.747 
5  BUSHING  ID  2.5000  2.5010  2.5042  0.0062 
BOLT  OD  2.4980  2.4990  2.4948 
6  BEARING  ID  2.4990  2.5000  2.504  0.0052  X 
BOLT  OD  2.4980  2.4990  2.495 
7  BOLT  6  7.655  7.669  7.681  10 0.035 
BUSHING  7  7.646  7.654  7.634 

Body Landing Gear Steering Actuator and Yoke Assembly Wear Limits
Figure 601 (Sheet 3)

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MAINTENANCE MANUAL

WORN PART IS REPAIRABLE. REFER TO OVERHAUL MANUAL FOR REPAIR INFORMATION DISTANCE BETWEEN FLANGES OF YOKE BUSHINGS WIDTH OVER FLANGES OF SHOCK STRUT BUSHINGS DISTANCE BETWEEN FLANGES OF YOKE BUSHINGS WIDTH OVER FLANGES OF STEERING ACTUATOR BUSHINGS LENGTH OF BOLT SHOULDER TO SHOULDER LESS WIDTH OF SPLINED WASHER PLUS POSSIBLE ONE-TWELFTH TURN BACK OF NUT WIDTH OVER FLANGES OF A PAIR OF ACTUATORS OR END FITTING ASSEMBLIES LIMITS SHOWN MAY BE EXCEEDED PROVIDED MAXIMUM CLEARANCE IS NOT EXCEEDED FOR IN-SERVICE REPAIR, INSTALL SPECIAL SHIM (REF 32-00-01/801); PREFERRED PREFERRED OVERHAUL REWORK IS TO RESTORE PART TO DESIGN LIMITS USING NEW BUSHING
MAXIMUM AXIAL CLEARANCE
Body Gear Steering Actuator and Yoke Assembly Wear Limits
Figure 601 (Sheet 4)

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 BODY GEAR STEERING CONTROL MODULE RETURN LINE CHECK VALVE -
　
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