(a)
Make sure the control wheel is a minimum of 70 degrees counterclockwise.
S 725-016
(8)
Turn the control wheel clockwise until the spoiler No. 2 is fully retracted.
(a)
Make sure the spoiler is fully retracted when the control wheel is 5 |3 degrees counterclockwise.
S 825-017
(9)
If the operation of the spoilers is not in the limits, adjust the applicable flight spoiler actuator (Ref 27-61-51/401).
F.
Put the Airplane Back to Its Usual Condition
S 865-018
(1)
Remove the systems A and B hydraulic power (Ref 27-61-00/201).
S 085-019
(2)
Remove the protractor and the protractor mount from the captain's aileron control wheel.
S 085-020
(3)
Remove the protractors and the protractor stand from the spoilers.
(4)
Remove the electrical power (Ref 24-22-00/201).
S 865-021
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737-300/400/500MAINTENANCE MANUAL
FLIGHT SPOILER ACTUATOR QUADRANT - REPAIRS
__________________________________________
1. General_______
A. There is one task in this procedure, a repair of the quadrant for the flight spoiler actuator. The repair includes the replacement of the rivets that attach the quadrant to the shaft.
TASK 27-61-61-308-001
2. Flight Spoiler Actuator Quadrant Repair (Fig. 801)_______________________________________
A. Standard Tools and Equipment
(1)
Shear Rivets - BACR15BB-4AD
(2)
Aluminum Foil Marker - BACM10L1EHR
B.
References
(1)
AMM 27-61-61/401, Flight Spoiler Actuator Quadrant
C.
Access
(1)
Location Zone 307, 407 Wing Trailing Edge Outboard Flap and Spoilers
D.
Procedure
S 028-002
(1)
Remove the quadrant for the flight spoiler actuator
(AMM 27-61-61/401).
S 358-003
(2)
Repair the quadrant shaft:
WARNING:_______DO NOT MAKE THE RIVET HOLES LARGER. YOU WILL CAUSE DAMAGE TO THE QUADRANT SHAFT AND THE QUADRANT.
(a)
Remove the broken parts of the rivets from the holes in the quadrant.
(b)
Install the new rivets.
(c)
Examine the aluminum foil marker on the quadrant. 1) Replace the marker if it is damaged or not there.
S 428-004
(3) Install the quadrant for the flight spoiler actuator (AMM 27-61-61/401).
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737-300/400/500MAINTENANCE MANUAL
SPOILER SPOILER
NO. 7 NO. 6
SPOILER
NO. 3
SPOILER NO. 2
SHEAR RIVET (2 LOCATIONS)
A-A
A
SHEAR RIVET
WITNESS
SCRIBE
MARKS
A
ALUMINUM FOIL
MARKER
Flight Spoiler Actuator Quadrant
Figure 801
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737-300/400/500MAINTENANCE MANUAL
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