E.
Prepare for Removal
(1)
Supply electrical power (Ref 24-22-00).
S 862-012
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S 862-013
(2) Remove the power from the left, right, and center hydraulic systems
(Ref 29-11-00).
S 862-014
(3) Move the FLT CONTROL SHUTOFF L, C, and R switches on the right side
panel, P61, to OFF. Attach DO-NOT-OPERATE tags and make sure that
the amber switch-position legend lights come ON.
S 862-015
(4) Open these circuit breakers on the overhead panel, P11, and attach
DO-NOT-CLOSE tags:
(a) 11D18 or 11G10, RUD RATIO
(b) 11H17, FLT CONT SHUTOFF TAIL LEFT
(c) 11H18, FLT CONT SHUTOFF TAIL CTR
(d) 11H28, FLT CONT SHUTOFF TAIL RIGHT
(e) 11C6, CSEU 1L AC
or FLT CONT ELEC 1L AC
(f) 11C7, CSEU 1L DC
or FLT CONT ELEC 1L DC
(g) 11C8, CSEU 2L AC
or FLT CONT ELEC 2L AC
(h) 11C9, CSEU 2L DC
or FLT CONT ELEC 2L DC
(i) 11G17, CSEU 1R AC
or FLT CONT ELEC 1R AC
(j) 11G18, CSEU 1R DC
or FLT CONT ELEC 1R DC
(k) 11G27, CSEU 2R AC
or FLT CONT ELEC 2R AC
(l) 11G28, CSEU 2R DC
or FLT CONT ELEC 2R DC
S 492-017
(5) Move the towing lever to the tow position and install the towing
lever lockpin in the nose gear (Fig. 203).
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MAINTENANCE MANUAL
POGO CONTROL ROD TO THE YAW DAMPER
GREASE FITTINGRUDDER SUMMING LINKAGE
(2 LOCATIONS) CHANGER SEE A RATIO
LEFT RATIO CHANGER OUTPUT CRANK
POGO
ACTUATOR
EXTENSION LENGTH B SEE G
CONTROL RODS RIGHT RATIO CHANGER SEE C
BOLT
BUSHING BRACKET
WASHER SEE D
NUT 2. CONTROL ROD
1. RATIO
CHANGER RIG PIN
ACTUATOR HOLES R6
ANTI-ROTATION CLEVIS RIGHT RATIO CHANGER OUTPUT CRANK
16. ACTUATOR MOUNT
4. SHEAR PIN (REF FIG. 204)
14. WASHER
5. -2 LVDT ADJUSTMENT
15. NUT
NUT
2
17. SHIM 3
LEFT 6. INTERCONNECT ROD
RATIO CHANGER
BRACKET
7. LVDT SEE E
SEE F
8. POGO MECHANISM 13. RATIO CHANGER SEE B
LEFT R5 RIG PIN HOLES
9.
BOLT RATIO CHANGER
10.
BUSHING OUTPUT CRANK
11.
WASHER
21. CONTROL RODS TO THE 12. NUT
FEEL, CENTERING, 2 TURN THE BARREL OF AND TRIM MECHANISM
FWD THE -3 LVDT TO ADJUST THE LENGTH
RUDDER RATIO CHANGER
OF THE LVDT.
3
THE SHIM IS INSTALLED BETWEEN A THE ACTUATOR MOUNT AND THE STRUCTURE
Rudder Ratio Changer
Figure 201 (Sheet 1)
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18. WASHER
CENTERING, AND TRIM MECHANISM
CONTROL RODS
27. BUSHING
MECHANISM MECHANISM
RIGHT RATIO CHANGER BRACKET LEFT RATIO CHANGER BRACKET
ACTUATOR EXTENSION LENGTH
NO CLEARANCE. IF THERE IS CLEARANCE, BOND WASHERS TO THE RATIO CHANGER MECHANISM.
Rudder Ratio Changer Figure 201 (Sheet 2)
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