Subtask 52-31-21-420-067
 C. Installation of the Deflection Unit
 (1)
 Install the shaft end (16) on the locking shaft (18) as follows:

 (a)
 Move the shaft end (16) into the locking shaft until the attachment holes are aligned.

 (b)
 Connect both parts with the tapered pins (13), the washer (14) and the nuts (15).

 (c)
 Move the serrated bush (12) on the shaft end (16) until the attachment holes are aligned.

 (d)
 Connect both parts with the tapered pins (13), the washer (14) and the nuts (15).

 (2)
 Install the deflection lever (10) on the shaft end (16) as follows:

 (a)
 Move the serrated plate (11) with its correct side on the shaft end (16) until it engages with the serrated bush (12).

 (b)
 Move the deflection lever (10) on the shaft end (16) until it engages with the serrated plate (11).

 (c)
 Make sure that the positions of the deflection lever (10) and the serrated plate (11) are aligned with your mark.

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 (d) Install the washer (9) and the castle nut (8) on the threaded end of the shaft end (16).
 NOTE : Do not tighten the castle nut (8) and safety it with the
____ new cotter pin (7) at this time.
 (3) Connect the link rod (1) to the deflection unit (17) as follows:
 (a)
 Put the fork end of the link rod (1) on the eye end of the deflection lever (10.

 (b)
 Install the bolt (2), the bush (3), the washer (4) and the castle nut (5) on the link rod (1).

 (c)
 Tighten the castle nut (5) and safety it with the new cotter pin (6).

 Subtask 52-31-21-820-058
 D. Adjustment Procedure
 (1)
 Make sure that the upper dead center of the locking mechanism is correctly adjusted (Ref. TASK 52-31-11-820-002).

 (2)
 Make sure that the proximity switch 5MJ is correctly adjusted (Ref. TASK 52-35-13-400-002).

 Subtask 52-31-21-720-053
 E. Test Procedure
 (1)
 Do a functional test of the upper dead center to make sure that the locking mechanism operates satisfactorily (Ref. TASK 52-31-00-720-001).

 (2)
 Do the functional test to make sure that the proximity switch 5MJ is correctly adjusted (Ref. TASK 52-31-00-720-001).

 5. Close-up
________ Subtask 52-31-21-865-064
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 1MJ, 3801GX, 3802GX, 3803GX.

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 Subtask 52-31-21-410-058
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Apply STORAGE PRESERVATION (Material No. 15-005) or STORAGE PRESERVATION (Material No. 15-006) to all the components of the locking shaft assembly and to the adjacent cargo door structure.

 (3)
 Install the removed plastic plugs (36) in the lateral cutouts of the cargo door.

 (4)
 Install the access panel 825AR on the cargo door.

 (5)
 Remove the actuator safety locks and close the cargo door (Ref. TASK 52-30-00-860-002).

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 TASK 52-31-21-000-006
 Removal of the Interlock Mechanism

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
 No specific access platform 3.5 m (11 ft. 6 in.)

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
52-30-00-860-001  Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
R **ON A/C 001-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 52-31-21-991-006 Fig. 407
 **ON A/C 051-052,

 52-31-21-991-006-A  Fig. 407A
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