(2)
Put the upper and lower guide arms (74) and (83) in position in the fittings (76) and (77).
(3)
Install the washers (79) and the nuts (86), do not tighten them.
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Subtask 52-11-12-820-053
R B. Adjustment of the Upper and Lower Guide Arms in the X Axis (Ref. Fig. 405/TASK 52-11-12-991-009, 406/TASK 52-11-12-991-010, 407/TASK 52-11-12-991-013)
(1) For the door equipped with door damper and emergency operation cylinder P/N serie FE174 and FE196.
(a) Put the door in the up closed position in contact with the seal.
(2) For the door equipped with door damper and emergency operation cylinder P/N serie FE240.
R R R (a) Put the door in the up closed position in contact with the seal at FR20.
R 1_ Do a check of the clearance J1 at FR16.
R NOTE : Measure the clearance at door stop level L5.____
R R R R R R - the clearance J1 must be equal to the difference between the flushness D1 measured between the door and the door frame forward of the door, and the flushness D2 measured between the door and the door frame aft of the door. - the maximum clearance J1 must be of 5 mm (0.1968 in.).
(3) Install the upper and lower guide arms (74) and (83) in the door fitting (70). Make sure that the screws (72) undergo no stress, when you install them in their holes.
(4) If the bolts (72) undergo stress, adjust the upper and lower guide arms in the X axis as follows:
(a) Identify the position of the serrations of the plates (92) and (95).
(b) Loosen the nuts (90) and (91).
(c) Move the fittings (76) and (77) on the X axis to get the correct position.
(d) Temporarily tighten the nuts (90) and (91).
Adjustment of the Upper and Lower Guide Arms
Figure 406/TASK 52-11-12-991-010
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R Upper and Lower Guide Arms - Adjustment X Axis Figure 407/TASK 52-11-12-991-013
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Subtask 52-11-12-820-054
C. Adjustment of the Upper and Lower Guide Arms in the Y Axis
(Ref. Fig. 405/TASK 52-11-12-991-009, 406/TASK 52-11-12-991-010)
(1)
Open the door until the nominal axes of the upper and lower guide arms (74) and (83) and the support arm (92) are aligned.
(2)
Make sure that the bolts (72) undergo no stress, when you install them in their holes.
(3)
If the bolts (72) undergo stress, adjust the upper and lower guide arms in the Y axis as follows:
(a)
Identify the position of the serrations of the plates (92) and (95).
(b)
Loosen the nuts (90) and (91).
(c)
Move the fittings (76) and (77) in the Y axis to get the correct position, without altering the X axis adjustment.
(d) Tighten the nuts (90) and (91). Subtask 52-11-12-420-060
D. Final Installation of the Upper and Lower Guide Arms
(Ref. Fig. 405/TASK 52-11-12-991-009)
(1)
Install the bushes (73) and (81).
(2)
Install the washers (71), the bolts (72) with COMMON GREASE (Material No. 04-004), the washers (82) and the nuts (85).
NOTE : If a new bolts (72) is installed, drill a hole of 2.8 mm
____ (0.1102 in.) for the cotter pin installation.
(3)
Tighten the nuts (85) and (86).
(4)
Safety the nuts (85) with a new cotter pin (84).
(5)
Safety the nuts (86) with a new cotter pin (80).
(6)
Install the caps (78).
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5. Close-up
________ Subtask 52-11-12-420-061
A. Install the Lining Flap
(1) Install the lining flap (Ref. TASK 52-11-31-400-001). Subtask 52-11-12-865-057
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 13WN, 15WN, 48WV
Subtask 52-11-12-410-055
C. Close Access
(1)
Close the FWD passenger/crew door 831 and 841 (Ref. TASK 52-10-00-410-001).
(2)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(3) Remove the access platform(s). Subtask 52-11-12-862-050
D. De-energize the ground service network
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