S 434-017
(6)
Tighten the mounting bracket bolt and lock nut.
S 434-029
(7)
Put the sensor shaft into the crank.
S 434-035
(8)
Loosely tighten the crank clamp lock nut.
S 824-018
(9)
Align the zero index mark on the end of the sensor shaft with the crank slot.
S 824-027
(10)
Make sure the zero index mark on the sensor case stays aligned with the zero index mark on the sensor shaft.
(11)
Tighten the crank clamp lock nut.
S 434-025
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 434-036
(12)
Attach the mounting bracket with bolts and lock nuts to the holes provided on the airplane structure.
S 434-026
(13)
Tighten the mounting bracket lock nuts.
S 434-037
(14)
Attach the micro adjustment rod assembly with bolts and lock nuts to the crank and the spoiler.
S 434-024
(15)
Install the electrical connector to the sensor.
S 094-020
(16)
Remove the spoiler ground lock on the actuator.
S 864-038
(17)
Supply system A and B hydraulic power (Ref 27-61-00/201).
S 864-022
(18)
Put the speedbrake control lever to the OFF position to lower the spoilers.
S 824-023
(19)
Do this task: Spoiler Position Adjustment/Test (Ref 22-11-27/501).
WARNING:_______ MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
SURFACES BEFORE YOU SUPPLY HYDRAULIC POWER. AILERONS, RUDDERS,
ELEVATORS, FLAPS, SLATS, SPOILERS, LANDING GEAR, AND THRUST
REVERSERS CAN MOVE QUICKLY WHEN YOU SUPPLY HYDRAULIC POWER.
THIS CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
22-11-27
ALL ú ú 01 Page 405 ú Mar 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
SPOILER POSITION SENSOR - ADJUSTMENT/TEST
_________________________________________
1. General_______
A. This procedure contains three tasks. The first two tasks do the adjustment of the spoiler position sensor. Only one of the tasks are necessary. These tasks use:
(1)
F80217-125 Test Set
(2)
DFCS BITE
B. The last task is a test of the spoiler position sensor.
C. The autopilot system and all aileron and spoiler rigging must be fully adjusted before the sensor can be adjusted (Ref 27-11-00/501 , Aileron and Aileron Trim Control).
TASK 22-11-27-825-001
2. Spoiler Position Sensor Adjustment__________________________________
A. Standard Tools and Equipment
(1)
VTVM - Fluke (Digital)
(2)
Test Set Cables - Autopilot Elevator/Rudder/Aileron Control Unit -P/N F80217-5
B. References
(1)
12-31-01/201, General Zone Diagram
(2)
24-22-00/201, Electrical Power Control
(3)
27-11-00/501, Aileron and Aileron Trim Control
(4)
29-15-00/201, Hydraulic Systems
C. Access
(1) Location Zone
102 Control Cabin
317 Left Wing Spoiler
417 Right Wing Spoiler
D. Prepare to Adjust
S 865-007
(1) Supply electrical power (Ref 24-22-00/201, Electrical Power Control).
S 865-009
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
_______ SURFACES BEFORE YOU SUPPLY HYDRAULIC POWER. AILERONS , RUDDER ELEVATORS FLAPS, SLATS, SPOILERS, LANDING GEAR, AND THRUST REVERSERS CAN MOVE QUICKLY WHEN YOU SUPPLY HYDRAULIC POWER. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
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