NOTE: THE STABILIZER TRIM JACKSCREW SHOWN WITH THE STABILIZER LEADING EDGE AT ZERO DEGREES.
1 THE "B" DIMENSION IS MEASURED BETWEEN THE "B" TRAMMEL BAR
CENTER OF THE UPPER AND LOWER GIMBAL PINS DIM 1
FWD
Stabilizer Trim Jackscrew Setting
Figure 401
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A 737-300/400/500MAINTENANCE MANUAL
____ BOTTOM OF THE RIGHT
NOTE:
STABILIZER IS SHOWN.
A
Protractor Installation
Figure 402
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A 737-300/400/500MAINTENANCE MANUAL
TAIL CONE
Figure 403
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737-300/400/500MAINTENANCE MANUAL
S 824-011
(8)
Use the rigging beam to install or adjust the elevator trailing edge (Fig. 402):
(a)
Set the rigging beam to the bottom of the stabilizer.
(b)
Set the elevator trailing edge to the index mark on the rigging beam.
(c)
Remove the rigging beam.
S 424-012
(9)
Install the elevator index plates:
(a)
Set the index plate against the side of the tail cone.
1) Align the index mark with the elevator trailing edge (Fig. 403).
(b)
Drill two 0.190 +0.004/-0.000-inch diameter holes through the tail cone from the index plate. 1) Countersink the holes 100 degrees for the bolt head.
(c)
Attach the index plate to the tail cone.
1) Install the two screws, washers, and nuts.
CAUTION:_______HOLD THE PROTRACTOR WHILE YOU REMOVE ALL THE SCREWS. THE PROTRACTOR CAN FALL AND CAUSE DAMAGE TO ITSELF AND OTHER EQUIPMENT.
(d)
If it is applicable, remove the protractor from the bottom of the stabilizer.
(e)
Install the screws A thru D to the bottom of the stabilizer.
(f)
Install the screws E and F to the bottom of the elevator.
(10)
Adjust the elevator control system (Ref 27-31-00/501).
(11)
Close the access door 3701.
(12)
Replace the access panel 3802.
S 824-013
S 414-016
S 414-017
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737-300/400/500MAINTENANCE MANUAL
S 094-015
(13)
Remove the DO-NOT-MOVE tags from the control columns.
S 864-014
(14)
Do this task: "Put the Elevator Hydraulic Systems A and B Back to the Condition Before the Pressure Removal" (Ref 27-31-00/201).
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