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R  end (18) on the ball joint (67). 
R  (b) Install the lock nut (39), the new tab washer (38) and the eye 
R  end (37) on the ball joint (40). 
R  (c) Tighten the lock nuts (68),(39) with your hand. 
R  NOTE : Torque and safety the lock nuts (68),(39) when the drift____ 
R  pin mechanism is correctly adjusted. 
R  (3) Connect the lower ball joint (40) together with the eye end (37) to 
R  the lower end of the ball bearing control (52) as follows: 
R  (a) Assemble the seal nut (43) on the control cable (52). 
R  (b) Install the new tab washer (41), the lock nut (42) and the lower 
R  ball joint (40) on the control cable (52). 
R  (c) Tighten the lock nut (42) with your hand. 
R  NOTE : Torque and safety the lock nut (42) when the drift pin____ 
R  mechanism is correctly adjusted. 
R  (4) Connect the eye end (37) on the lever (33) of the safety shaft as 
R  follows: 
R  (a) If removed, install the bush (34) on the lever (33). 
R  (b) Put the eye end (37) on the lever (33) and install the bolt (31), 
R  the washers (32) and the nut (35). 
R  (c) Tighten the nut (35) with your hand. 
R  NOTE : Torque and safety the nut (35) when the drift pin____ 
R  mechanism is correctly adjusted. 

R 1EFF : 051-052, 1 52-31-21Page A433 1 1 May 01/05 1 1 1CES 1

 (5) Connect the upper ball joint (67) together with the eye end (18) to the upper end of the ball bearing control (52) as follows:
 (a)
 Assemble the seal nut (62) on the ball bearing control (52).

 (b)
 Install the new tab washer (64), the lock nut (65) and the upper ball joint (67) on the ball bearing control (52).

 (c)
 Tighten the lock nut (68) with your hand. NOTE : Torque and safety the lock nut (68) when the drift pin

____ mechanism is correctly adjusted.
 (6) Connect the eye end (18) to the bellcrank lever (16) as follows:
 (a)
 If removed, install the bush (17) on the bellcrank lever (16).

 (b)
 Put the eye end (18) in position on the bellcrank lever (16) and install the bolt (28), the washers (26) and the nut (25).

 (c)
 Tighten the nut (25) with your hand. NOTE : Torque and safety the nut (18) when the drift pin

____ mechanism is correctly adjusted.
R **ON A/C 106-149, 221-299, 301-399, 401-499,
 Subtask 52-31-21-420-065-A
 B. Installation of the Drift Pin Assembly
 (Ref. Fig. 409B/TASK 52-31-21-991-008-A)

 (1) Install the drift pin (8) at the edge member bearing (9) as follows:
 (a)
 If removed, install the bush (4) in the fork end of the drift pin (8).

 (b)
 Move the drift pin (8) into the edge member bearing (9).

 (c)
 Put the linkage (6) on the drift pin (8) and attach it with the bolt (7), the washers (3) and (5) and the nut (2).

 (d)
 Tighten the nut (2) and safety it with the new cotter pin (1).

R 1EFF : 051-052, 106-149, 221-299, 301-399, 1 52-31-21Page A434 1401-499, 1Aug 01/05 1 1 1CES 1 Subtask 52-31-21-420-069-A

 C. Installation of the Linkage Assembly (Ref. Fig. 409B/TASK 52-31-21-991-008-A)
 NOTE : The linkage assembly includes the horizontal connection rods (28),
____ (29) and (42) and the vertical control rod (35).
 (1)
 Install the horizontal connection rod (35) as follows:

 (a)
 Install the rigging pin (30) into the bellcrank lever (37).

 (b)
 Install the rigging pin (38) into the bellcrank lever (40).

 (c)
 Connect the connecting rod (42) to the bellcrank lever (41) as follows:

 

 (2)
 Do the same steps again to install the connection rod (28).

 (3)
 Install the connecting rod (29) as follows:

 1_ Put the connecting rod (42) in position at the bellcrank lever
 (41) and attach it with the bolt (24), the washers (25) and
 the nut (26).
 2_ Safety the nut (26) with the new cotter pin (27).

 (a) Put the connecting rod (29) in position between the bellcranks
 (41) and (39), and install the bolt (23), the washers (22) and the nut (21).
 1 Safety the nut (21) with the new cotter pin (20).
_
 (b) Connect the connecting rod (28) to the bellcrank (37) with the bolt (24), the washers (25) and the nut (26).
 1 Safety the nut (26) with the new cotter pin (27).
_
 (4) Install the vertical control rod (35) as follows:
　
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