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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.
(2) Do this task: Speed Brake Hydraulic Systems A and B Pressurization,
TASK 27-62-00-800-801.
SUBTASK 27-62-94-480-002
(3) Install the protractor, COM-1691 on the outboard ground spoilers 1 and 12.
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SUBTASK 27-62-94-820-003
(4) Adjust the protractor, COM-1691 to zero.
E. Outboard Ground Spoiler Actuator Functional Test
SUBTASK 27-62-94-020-005
(1) Move the speed brake lever to the UP position to lift the spoilers.
SUBTASK 27-62-94-020-006
(2) Make sure the spoilers No. 1 and 12 are 60 +/-2 degrees up from the retracted position.
SUBTASK 27-62-94-020-007
(3) Make sure the ground spoilers No. 1 and 12 align in the limit of 2 degrees.
SUBTASK 27-62-94-020-008
(4) Move the speed brake lever to the DOWN position to lower the spoilers.
SUBTASK 27-62-94-820-004
(5) Make sure the spoilers move to the fully retracted position.
SUBTASK 27-62-94-410-001
(6) Put the Airplane Back to Its Usual Condition
(a) Do this task: Put the Spoiler Hydraulic systems A and B Back to the Condition Before
the Pressurization, TASK 27-61-00-840-801.
(b) Remove the protractor, COM-1691 from the spoilers No. 1 and 12.
------------------------- END OF TASK ---------------------------
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OUTBOARD GROUND SPOILER ACTUATOR - INSPECTION/CHECK
1. General
A. This task supplies the data for a dimensional inspection of the outboard ground spoiler actuator.
B. This task does not remove or install the outboard ground spoiler actuator, refer to the Outboard
Ground Spoiler Actuator - Removal/Installation for procedures to remove and install the outboard
ground spoiler actuator.
TASK 27-62-94-200-801
2. Outboard Ground Spoiler Actuator Inspection
(Figure 601)
A. General
(1) This procedure gives wear limits and repair data for the outboard ground spoiler actuator.
B. References
Reference Title
27-62-94-000-801 Outboard Ground Spoiler Actuator Removal (P/B 401)
27-62-94-400-801 Outboard Ground Spoiler Actuator Installation (P/B 401)
C. Tools/Equipment
Reference Description
STD-1096 Micrometer - Depth, 0-1 Inch, Readable to 1/1000 Inch
STD-1097 Caliper - Vernier, 0-6 Inch, Readable to 1/1000 Inch
D. Location Zones
Zone Area
566 Left Wing - Spoiler No. 1
666 Right Wing - Spoiler No. 12
E. Procedure
SUBTASK 27-62-94-020-009
(1) Remove the outboard ground spoiler actuator. To remove it, do this task: Outboard Ground
Spoiler Actuator Removal, TASK 27-62-94-000-801.
SUBTASK 27-62-94-020-010
(2) Use these tools to check for wear on the parts of the outboard ground spoiler actuator:
(a) micrometer (0-1 Inch, readable to 1/1000 Inch), STD-1096
(b) readable to 1/1000 inch vernier 0 - 6 inch caliper, STD-1097
SUBTASK 27-62-94-020-011
(3) Examine the parts of the outboard ground spoiler actuator for worn areas:
(a) Remove the parts to be checked.
(b) Measure the bolts, bearing, and bushings as necessary with a micrometer (0-1 Inch,
readable to 1/1000 Inch), STD-1096 or a readable to 1/1000 inch vernier 0 - 6 inch caliper,
STD-1097.
(c) Compare the dimensions you measured with the permitted wear dimensions that follow.
(d) If the parts are not in the tolerance, replace the part as required.
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Table 601/27-62-94-993-801 WEAR LIMITS TABLE
NAME OF THE PARTS
THAT ARE IN CONTACT
DIM.
DIAMETER DESIGN LIMITS WEAR LIMITS
MINIMUM
inches/mm
MAXIMUM
inches/mm
PERMITTED
MAXIMUM I.D./
MINIMUM O.D. OF
WORN PART
MAXIMUM
SERVICE
DIAMETRIC
CLEARANCE
#1 BUSHING I.D. 0.7500 in 0.7515 in 0.7535 in
19.05 mm 19.09 mm 19.14 mm 0.0050 in
#1 BUSHING O.D. 0.7485 in 0.7490 in 0.7470 in 0.13 mm
19.01 mm 19.02 mm 18.97 mm
#2 BUSHING I.D. 0.6245 in 0.6250 in 0.6255 in
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737-600-700-800-900 飞机维护手册7 AIRCRAFT MAINTENANCE MANUA(32)
