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R (3) Open these access doors:
R (a) 573BB for the left spoiler 1.
R (b) 575BB for the left spoiler 2.
R (c) 575DB for the left spoiler 3.
R (d) 575EB for the left spoiler 4.
R (e) 575GB for the left spoiler 5.
R (f) 673BB for the right spoiler 1.
R (g) 675BB for the right spoiler 2.
R (h) 675DB for the right spoiler 3.
R (i) 675EB for the right spoiler 4.
R (j) 675GB for the right spoiler 5.
R Subtask 27-64-00-865-060
R C. Open, safety and tag this(these) circuit breaker(s):
R -------------------------------------------------------------------------------
R PANEL DESIGNATION IDENT. LOCATION
R -------------------------------------------------------------------------------
R 49VU FLIGHT CONTROLS/SEC1/NORM/SPLY 21CE1 B08
R 105VU FLT CTL/SEC1/STBY SPLY 22CE B01
R 121VU FLIGHT CONTROLS/SEC3/SPLY 21CE3 Q19
R 121VU FLIGHT CONTROLS/SEC2/SPLY 21CE2 Q18
R Subtask 27-64-00-863-057
R D. Pressurize the hydraulic system that relates to the spoiler you adjust.
R (1) For the spoiler 1 or 5, pressurize the Green hydraulic system
R (Ref. TASK 29-23-00-863-001).
R (2) For the spoiler 2 or 4, pressurize the Yellow hydraulic system
R (Ref. TASK 29-24-00-863-001).
R (3) For the spoiler 3, pressurize the Blue hydraulic system (Ref. TASK
R 29-10-00-863-003).
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R 4. Procedure_________
R (Ref. Fig. 501A/TASK 27-64-00-991-001-A, 502/TASK 27-64-00-991-006, 503/TASK
27-64-00-991-002)
R Subtask 27-64-00-220-053
R A. With a feeler gauge, measure the clearance X between the underside of the
R spoiler trailing edge and the upper surface of the flap.
R The clearance X must be:
R (1) For the spoiler 1:
R X=3.5 +0 +1.5 mm (0.1377 +0.0000 +0.0590 in.)
R NOTE : You must do this measurement at the trailing edge of the____
R spoiler (not titanium extension plate).
R (2) For the spoiler 2:
R X=2 +0.5 -0.5 mm (0.0787 +0.0196 -0.0196 in.)
R NOTE : You must do this measurement:____
R - at the trailing edge of the spoiler (not titanium extension
R plate).
R - at the outboard end of the spoiler.
R (3) For the spoilers 3 and 4:
R X=-2 +0.5 -0.5 mm (-0.0787 +0.0196 -0.0196 in.)
R NOTE : You must do this measurement at the closest point (point where____
R the gap between the spoiler and the flap is the smallest).
R
R (a) Adjustment of the interference X without tool.
R To get the negative clearance do as follows:
R 1_ Adjust the servocontrol (Ref. Para. B) in order to measure:
R X = 2 +0.5 -0.5 mm (0.0787 +0.0196 -0.0196 in.).
R 2_ Adjust the servocontrol again (Ref Para. B) by half a turn
R clockwise in order to get the negative clearance.
R (b) Adjustment of the interference X with the SPOILER POSITION CHECK
R TOOL (98D27603000001).
R 1_ Install the SPOILER POSITION CHECK TOOL (98D27603000001) as
R follows:
R - on the upper surface of the wing
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R - on the trailing edge of the spoiler
R - on the axis of the servocontrol.
R 2_ Read the position of the spoiler.
R 3_ Remove the LOCKING TOOL - FLAP/SLAT CONTROL LEVER
R (98D27803000000).
R 4_ Extend the flaps (Ref. TASK 27-50-00-866-008).
R NOTE : Put the flap and slat control lever to the position 1.____
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