(4)
 Connect the link asssy (88) on the target lever (90) as follows:

 (a)
 Put the fork end of the link assy (88) on the target lever (90) and install the bolt (89), the bush (94), the washer (93) and the nut (92).

 (b)
 Tighten the nut (92) and safety it with the new cotter pin (91).

 (5)
 Connect the drawbar (71) on the shaft lever (76) as follows:

 (a)
 Put the eye end of the drawbar (71) into the fork end of the shaft lever (76).

 (b)
 Install the bolt (72), the washers (73) and the nut (74) on the shaft lever (76).

 (c)
 Tighten the nut (74) and safety it with the new cotter pin (75).

 (6)
 Connect the drawbar (71) on the actuator arm (107) of the vent door as follows:

 (a) Put the eye end of the drawbar (71) into the fork end of the actuator arm (107).
R 1EFF : 001-049, 053-099, 101-105, 201-220, 1 52-32-21Page 457 1 1 Aug 01/05 1 1 1CES 1

 (b)
 Install the bolt (108), the washers (105), the bush (106) and the nut (104) on the actuator arm (107).

 (c)
 Tighten the nut (104) and safety it with the new cotter pin (103).

 **ON A/C 051-052,
 Subtask 52-32-21-420-066-C
 D. Installation of the Linkage
 (Ref. Fig. 404A/TASK 52-32-21-991-003-C)

 (1)
 Connect the connection rod (51) to the vent door lever (54) of the safety shaft as follows:

 (a)
 Put the lower eye end of the connection rod (51) on the fork end of the vent door lever (54).

 (b)
 Install the bolt (53), the washers (52), the bush (55) and the nut (56).

 (c)
 Tighten the nut (56) and safety it with the new cotter pin (57).

 (2)
 Connect the connection rod (51) on the lever (35) as follows:

 (a)
 Put the upper eye end of the connection rod (51) on the fork end of the lever (35).

 (b)
 Install the bolt (50), the washers (48), the bush (49) and the nut (47) on the lever (35).

 (c)
 Tighten the nut (47) and safety it with the new cotter pin (46).

 (3)
 Connect the link assy (44) on the drive shaft lever (61) as follows:

 (a)
 Put the eye end of the link assy (44) on the threaded end of the drive shaft lever (61).

 (b)
 Install the washer (60) and the nut (59) on the threaded ends of the drive shaft lever (61).

 (c)
 Tighten the nut (59) and safety it with the new cotter pin (58).

R 1EFF : 001-049, 051-099, 101-105, 201-220, 1 52-32-21Page 458 1 1 Aug 01/05 1 1 1CES 1

 (4) Connect the link asssy (44) on the target lever (39) as follows:
 (a) Put the fork end of the link assy (44) on the target lever (39).
 (b) Install the bolt (45), the bush (43), the washers (40) and the nut (42) on the fork end.
 (c) Tighten the nut (42) and safety it with the new cotter pin (41).
 (5) Connect the drawbar (7) on the shaft lever (10) as follows:
 (a) Put the eye end of the drawbar (7) into the fork end of the shaft lever (10).
 (b) Install the bolt (11), the washers (12), the bush (13) and the nut (14) on the shaft lever (10).
 (c) Tighten the nut (14) and safety it with the new cotter pin (15).
 (6) Connect the drawbar (7) on the actuator arm (3) of the vent door as follows:
 (a) Put the eye end of the drawbar (7) into the fork end of the actuator arm (3).
 (b) Install the bolt (1), the washers (2), the bush (4) and the nut (5) on the actuator arm (3).
 (c) Tighten the nut (5) and safety it with the new cotter pin (6). 
R  **ON A/C 106-149, 221-299, 301-399, 401-499,
 Subtask 52-32-21-420-066-B
 D. Installation of the Linkage 
R  **ON A/C 106-149, 221-299, 301-399,
 (Ref. Fig. 404B/TASK 52-32-21-991-003-B) 
R  **ON A/C 401-499, 
R  (Ref. Fig. 404D/TASK 52-32-21-991-003-D) 

R 1EFF : 051-052, 106-149, 221-299, 301-399, 1 52-32-21Page 459 1401-499, 1Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 221-299, 301-399, 401-499,

 (1)
 Connect the connection rod (16) to the lever of the vent door (1) as follows:

 (a)
 Put the eye-end of the connection rod (16) in the fork-end of the vent door lever.

 (b)
 Install the bolt (2), the washers (3) and the nut (4).

 (c)
 Tighten the nut (4) and safety it with the new cotter pin (5).
　
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