500  Nose Gear Lock Mechanism Installation 
Oct 20/86  Figure 401 (Sheet 2) BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  32-33-51 Page 405 

NOSE GEAR LOCK MECHANISM - INSPECTION/CHECK
1.  General
A.  These data consist of illustrations and wear limit charts. No procedure is given in this section for access to permit inspection. Refer to Nose Gear Lock Mechanism - Removal/Installation.
2.  Nose Gear Lock Mechanism Wear Limits
500 
Nov 15/72  BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  32-33-51 Page 601 

Nose Gear Lock Mechanism Wear Limits  501 
32-33-51 Page 602  Figure 601 (Sheet 1) BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  May 01/99 

500  Nose Gear Lock Mechanism Wear Limits 
May 01/99  Figure 601 (Sheet 2) BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  32-33-51 Page 603 

INDEX NO.  PART NAME  DIM.  DESIGN LIMITS  WEAR LIMITS  REPLAC E WORN PART  REPAIR WORN PART  REPAIR INSTR. 
DIAMETER  MAX WEAR DIM.  MAX DIAM. CLEAR-ANCE 
MIN.  MAX. 
1  BUSHING  ID  0.8150  0.8170  0.8210  0.010  X 
BUSHING  OD  0.8116  0.8123  0.8090  X 
2  BUSHING  ID  0.6280  0.630  0.6340  0.010  X 
SHAFT  OF  0.6242  0.6248  0.6220  X  2 
3  BUSHING  ID  0.628  0.630  0.6340  0.010  X 
SHAFT  OD  0.6242  0.6248  0.6220  X  2 
4  BUSHING  ID  0.753  0.755  0.7590  0.010  X 
SHAFT  OD  0.7492  0.7498  0.7470  X  2 
5  BUSHING  ID  0.4995  0.5000  0.5040  0.005  X 
BOLT  OD  0.4985  0.4995  0.4975  X 
6  BUSHING  ID  0.2540  0.2545  0.258  0.007  X 
SHAFT  OD  0.2525  0.2535  0.2505  X  2 
7  BUSHING  3  1.000  1.002  1.008  0.010  X 
BUSHING  4  1.2495  0.999  0.992  X 
8  TOTAL AXIAL CLEARANCE  -- 0.000  0.010  -- 6 7 0.020  5 
9  BUSHING  ID  1.2495  1.2500  1.253  0.005  X 
PIN  OD  1.2485  1.2490  1.247  X  2 
10  BEARING  ID  -- -- 8  0.005 8 X 
BEARING  OD  -- -- 8  X 
BEARING  ID  1.2495  1.2500  8  X 
PIN  OD  1.2485  1.2490  1.247  X  2 
11  BEARING  ID  -- -- 8  0.005 8  X 
BEARING  OD  -- -- 8  X 
BEARING  ID  0.4995  0.5000  0.504  X 
BOLT  OD  0.4985  0.4995  0.4975  X 

Nose Gear Lock Mechanism Wear Limits  500 
32-33-51 Page 604  Figure 601 (Sheet 3) BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  May 01/99 

E26979
500  Nose Gear Lock Mechanism Wear Limits 
Sep 01/02  Figure 601 (Sheet 4) BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  32-33-51 Page 605 

NOSE GEAR DOOR LINKAGE - REMOVAL/INSTALLATION
1.  Equipment and Materials
A.  Gear Ground Lock Assemblies (Ref 32-00-01)
B.  Feeler Gage
C.  Grease, MIL-G-21164 or MIL-G-23827 optional to BMS 3-33
D.  Naphtha, P-D-680 or equivalent solvent
E.  Corrosion Preventive Compound, MIL-C-11796 Class 3
2.  Remove Nose Gear Door Linkage
A.  Install nose and main gear ground lock assemblies (Ref 32-00-01).
B.  Disconnect door operator rod (5, Fig. 401) from door forward hinge (6) (detail A).
C.  Disconnect operator rod from crank assembly (3) by removing bolt (4).
D.  Remove link assembly (8) by removing bolt at each end.
E.  Remove crank assembly (3) (detail B).
(1)  
Remove lockwire from spring pin (15) at inboard end of door operator bolt (14) and remove spring pin.

(2)  
Remove nut (13) from door operator bolt.
　
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