TO AFT QUADRANTS
INPUT ELEVATOR POSITIONOUTBOARD MIDDLE CENTERING INBOARD POGO ROD CRANK
PCA PCA SPRING PCA (3 LOCATIONS) INDICATOR FWD
(2 LOCATIONS)
ELEVATOR SEE F
FRONT SPAR SEE G
INBD
ELEVATOR PCA'S (LEFT SIDE IS SHOWN, RIGHT SIDE IS OPPOSITE)
D
Elevator PCA Adjustment Figure 509 (Sheet 2)
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MAINTENANCE MANUAL
INPUT CRANK
INPUT CRANK SUPPORT
E/ST8 RIG PIN HOLE (LEFT ELEVATOR) E/ST9 RIG PIN HOLE (RIGHT ELEVATOR)
CONTROL ROD
PCA INPUT
POGO ROD
INPUT CRANK
CONTROL
ROD CENTERING SPRING
SEE G ROD END INSPECTION
PCA SUPPORT CLIP SUMMING HOLE
FWD INPUT POGO ROD LEVER SEE H
SUMMING SEE F INPUT POGO ROD
LEVER
INBD MIDDLE PCA F
(LEFT SIDE IS SHOWN, RIGHT SIDE IS OPPOSITE)
E INPUT CRANK SUPPORT
E/ST8 RIG PIN HOLE (LEFT ELEVATOR) E/ST9 RIG PIN HOLE INSPECTIONINPUT
(RIGHT ELEVATOR) HOLEPOGO
ROD
3 CONTROL ROD
SAFETY
WASHER
INPUT CRANK
JAMNUT LOCKWIRERUBBER BAND OR CORD
2 TANGENT PCA CENTERING
POINT SPRING
INSPECTION HOLE
1
H
1 ALL THREE TANGENT POINTS MUST ALIGN BY
STRUCTURE BY LESS THAN 0.01 INCH (RIG PIN E/ST8 OR E/ST9 ARE INSTALLED AND BACKLASH IN THE INPUT CRANK REMOVED)
SUPPORT CLIP
2 TO REMOVE THE INPUT CRANK BACKLASH. REMOVE AFTER THE ADJUSTMENT
3 THE ROD END MUST EXTEND BEYOND THE
CENTERING SPRING BOTTOM OF THE INSPECTION HOLE. LOCKWIRE
OR A 0.045 INCH DIAMETER ROD MUST NOT
G PASS THROUGH THE HOLE
Elevator PCA Adjustment Figure 509 (Sheet 3)
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MAINTENANCE MANUAL
SEE B SEE A 311AL ACCESS DOOR, SERVICE
FWD A ACCESS PANEL, 313AL
CENTER SYSTEM PRESSURE REDUCING VALVE
ELEVATOR PRESSURE
RIGHT SYSTEM PRESSURE REDUCING VALVE REDUCER BYPASS VALVE PRESSURE REDUCING VALVE LEFT SYSTEM PRESSURE TEE IN GAGE
B
Elevator Pressure Reducer Valves and Bypass Valve
Figure 509A
E43278
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REF HI
PAV
REF LO
SIG
SIG
GND
10,000 OHM HI
LO
RESISTOR CONNECTOR
1 537
NEUTRAL SHIFT 2
TRANSDUCER
A27063-27 CABLE ASSY
HI
LO
A27063-2 BREAKOUT BOX
METHOD 1
REF HI
REF LO
SIG SIG
GND HI
LO
AIRPLANE
CONNECTOR CONNECTOR
537
NEUTRAL
SHIFT
TRANSDUCER
12
A27063-26
A27063-27
CABLE ASSY CABLE ASSY
A27063-2 BREAKOUT BOX
METHOD 2
LEGEND
DVM - DIGITAL VOLTMETER PAV - DIGITAL PHASE ANGLE VOLTMETER RATIOMETRIC PAV - RATIOMETRIC DIGITAL PHASE ANGLE VOLTMETER
Equipment Connections For Elevator Neutral Shift Transducer Adjustment
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