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A 737-300/400/500MAINTENANCE MANUAL
FLIGHT SPOILER NO. 7
FLIGHT SPOILER NO. 6
WHEEL
WELL
CEILING
SPOILER CONTROL
QUADRANT
CABIN
SPOILER RATIO FLOOR
CHANGER AND MIXER
FIRST OFFICER'S
FLIGHT SPOILER NO. 3 AILERON CONTROL
WHEEL
FLIGHT SPOILER NO. 2
AILERON BUS DRUMS
AILERON SPRING CARTRIDGE
1 TO MAKE SURE YOU GET THE CORRECT CABLE TENSION, PERMIT THE AIRFRAME TEMPERATURE TO STABILIZE (|5 DEGREES) FOR A MINIMUM OF ONE HOUR.
2 FOR A PERIODIC ADJUSTMENT WITHOUT A DISCREPANCY REPORT, THE CABLE TENSION LIMITS ARE +15/-30 POUNDS FROM THE VALUES IN THE TABLE I. FOR CABLE TENSION CHECKS AFTER A DISCREPANCY REPORT, THE LIMITS ARE |15 POUNDS FROM THE VALUES IN THE TABLE. WHENEVER YOU ADJUST THE TENSION OF THE CABLE, YOU MUST GET THE VALUES IN THE TABLE.
AILERON CONTROL CABLES - AA
TEMP `F
1
110 90 70 90 30 10
-10-30 -10AILERON CONTROL WHEEL
AILERON
CONTROL TRANSFER
CABLES - AB MECHANISM
SEE A
CAPTAIN'S
TABLE I
AA & AB CABLE TENSION - POUNDS +10/-02
133 124 115 107 99 90 82 74 68
Spoiler Control System Cable Location and Cable Tension
Figure 401 (Sheet 1)
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A
737-300/400/500MAINTENANCE MANUAL
(b)
Disconnect the turnbuckles in the lower nose compartment.
(c)
Remove the cables from the spoiler control quadrant.
(d)
Install a tag on the cables for identification during the installation.
S 024-007
(2)
Remove the spoiler control quadrant (Fig. 402):
(a)
Remove the two bolts that attach the spoiler control quadrant to the quadrant shaft.
(b)
Remove the bolt that attaches the input rod for the ratio changer to the upper control crank.
(c)
Remove the bolt that attaches the aileron spring cartridge to the aileron input crank.
(d)
Remove the two bolts that attach the quadrant shaft support bracket to the forward bulkhead.
(e)
Remove the four bolts that attach the bearing retainer to the wheel well ceiling.
(f)
Break the pressure seal between the quadrant shaft and the wheel well ceiling.
(g)
Disconnect the quadrant shaft from the spoiler control quadrant.
(h)
Lower the quadrant shaft from the wheel well ceiling and remove it from the airplane.
(i)
Remove the spoiler control quadrant from the airplane.
TRANSFER MECHANISM RIG PIN LOCATIONS
Spoiler Control System Cable Location and Cable Tension
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A
737-300/400/500MAINTENANCE MANUAL
AILERON
CONTROL
CABLES
SPOILER
CONTROL QUADRANT
SEE A
WHEEL WELL
CEILING
SPOILER MIXER QUADRANT SHAFT SHEAR RIVET WITNESS HOLE
RATIO
RIG PIN CHANGER
A/S-14
AILERON INPUT CRANK
QUADRANT SHAFT SUPPORT BRACKET
ROD END ATTACHING BOLT
MOUNTING BOLTS (2 LOCATIONS)RIG PIN A/S-3
SHEAR RIVETS (4 LOCATIONS)
AILERON SPRING CARTRIDGE
RIG PIN A/S-4
SPOILER CONTROL QUADRANT
MOUNTING BOLTS UPPER CONTROL(4 LOCATIONS) CRANK
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