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Door Handle Mechanism
Figure 401/TASK 52-33-21-991-001
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(f) Disconnect the push rod (24) from the main lever (66) as follows: NOTE : For easier removal, make sure that the locking shaft is in
____
the locked position.
1 Remove and discard the cotter pin (65) from the nuts (64).
_
2 Remove the nut (64), the washer (63) and the bolt (59)
_ together with the washer (60) from the main lever (66).
3 Remove the push rod (24) and the related bushes (61),(62) from
_
the main lever (66).
(2)
Remove the internal door handle (23) and the related flange bearing
(17)
as follows:
(a)
Remove the nut (20), the washer (21) and the screw (22) which disconnects the internal door handle (23) with the lever assembly (7).
(b)
Pull the internal door handle (23) from the lever assembly (7).
(c)
Remove the nuts (19) and the screws (16) which attach the flange bearing (17) to the attachment plate (18).
(d)
Remove the flange bearing (17) from the lever assembly (7).
(3)
Remove the external door handle (1) from the handle housing (3) as follows:
(a)
Disconnect the lockwire and remove the screw (28).
(b)
Remove the stop fitting assembly (27) from the lever assembly (7).
(c)
Push the button of the external door handle (1) to release it carefully from the recess of the handle housing (3).
NOTE : There is a load on the external door handle (1) from the
____
spring (2).
(d) Remove the external door handle (1) and the spring (2) from the
handle housing (3). R
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Subtask 52-33-21-020-050-B
A. Removal of the Door Handle Mechanism
(Ref. Fig. 401A/TASK 52-33-21-991-001-B)
(1)
Remove the attachment sheet (114) and the related flange bearing
(112) as follows:
(a)
Remove the washers (110), the screws (113) and the attachment sheet (114) from the dorr frame (109).
(b)
Remove the nuts (116), the washers (115) and the bolts (113) from the attachment sheet (114).
(c)
Remove the flange bearing (112) from the attachment sheet (114).
(2)
Remove the detention rod (107) and/or the push rod (125) as follows: NOTE : The detention rod (107) is under spring-loaded pressure.
____
(a)
Safety the two eye-ends of the detention rod (107) with lockwire
(121) (MISCELLANEOUS (Material No. 19-010)) to keep it in the compressed condition.
(b)
Remove and discard the cotter pins (101) and (120) from the nuts
(102) and (119).
(c)
Remove the nut (119), the washers (118) and the bolt (117) to disconnect the detention rod (107) from the lever assembly (128).
(d)
Remove the nut (102), the washers (103) and the bolt (105).
(e)
Remove the detention rod (107) and the bushes (108) and (106) from the structure fitting (104).
(f)
Disconnect the push rod (125) from the main lever (122) as follows:
NOTE : For easier removal, make sure that the locking shaft is in
____
the locked position.
1 Remove and discard the cotter pin (127) from the nut (126).
_
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Door Handle Mechanism
Figure 401A/TASK 52-33-21-991-001-B12 (SHEET 1)
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Door Handle Mechanism
Figure 401A/TASK 52-33-21-991-001-B22 (SHEET 2)
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2_ Remove the nut (126), the washers (124) and the bolt (123) from the push rod (125).
3_ Remove the push rod (125) from the main lever (122).
(g) Remove the push rod (125) from the lever assembly (128).
(3) Remove the external door handle (133) from the handle housing (131) as follows:
(a) Disconnect and discard the lockwire and remove the screw (130).
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