(2)
Remove the nut (61) with the washer (62).
(3)
Remove the bolt (66) with the washer (65).
(4)
Remove the rod end of the guide arm (52) from the attachment fitting (51).
(5)
Remove the bushings (64) and (63) from the attachment fitting (51).
(6)
Remove the cap (59) from the pin of the attachment fittng (53)
(7)
Remove and discard the cotter pin (58).
(8)
Support the guide arm (52) and remove the nut (57) with the washers
(56) and (55).
(9)
Remove the guide arm (52) from the attachment fitting (53).
(10) Remove the bushing (54) from the pin of the attachment fitting (53).
1EFF : 301-399, 1 52-22-12Page 424 1 1 May 01/04 1 1 1CES 1
Guide Arm Assy
Figure 404/TASK 52-22-12-991-004
1EFF : 301-399, 1 52-22-12 Page 425
1 1 May 01/04
1 1
1CES 1
TASK 52-22-12-400-004
Installation of the Guide Arm Assy
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 3.20 m (10 ft. 6 in.)
B. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
58 cotter pin 52-22-02 04A-260 60 cotter pin 52-22-02 04A-330
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-22-00-010-001 Opening of the Emergency Exit Doors from the Passenger Compartment 52-22-00-410-001 Closing of the Emergency Exit Doors from the Passenger Compartment 52-22-00-860-003 Special Precaution before Maintenance on the Door Damper and Emergency Operation Cylinder 52-22-00-860-004 Special Precaution after Maintenance on the Door Damper and Emergency Operation Cylinder 52-22-12-991-004 Fig. 404
1EFF : 301-399, 1 52-22-12Page 426 1 1 May 01/04 1 1 1CES 1
3. Job Set-up
__________ Subtask 52-22-12-860-057
A. Aircraft Maintenance Configuration
(1)
Make sure that the applicable emergency exit door (referred to as door) is opened as required (Ref. TASK 52-22-00-010-001).
(2)
Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. TASK 52-22-00-860-003).
(3)
Make sure that the access platform is in position below the partly opened door.
Subtask 52-22-12-865-060
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU EIS/SLIDES/ARM AND WARN/FLT 15WN P11 121VU EIS/SLIDES/ARM AND WARN/GND 13WN P10 121VU EIS/SDAC1 AND 2/DOOR/DET/PAX 48WV P05
4. Procedure
_________
(Ref. Fig. 404/TASK 52-22-12-991-004) Subtask 52-22-12-420-053
A. Installation of the Guide Arm Assy
(1)
Examine the bushings (64), (63) and (54) for surface damage.
(2)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(3)
Do an inspection of the component interface and/or the adjacent area.
(4)
Install the bushing (54) on the pin of the attachment fitting (53).
(5)
Install the rod eye of the guide arm (52) on the pin of the attachment fitting (53).
1EFF : 301-399, 1 52-22-12Page 427 1 1 May 01/04 1 1 1CES 1
(6)
Install the nut (57) with the washers (56) and (55).
(7)
Tighten the nut (57) and safety it with a new cotter pin (58).
(8)
Put the cap (59) on the nut (57).
(9)
Install the bushings (64) and (63) at the attachment fitting (51).
(10)
Put the rod end of the guide arm (52) into the mounting fork of the attachment fitting (53).
(11)
Install the bolt (66) with the countersunk washer (65).
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