(b)
Remove the DO-NOT-CLOSE tag and close the applicable circuit breaker below on the P11 panel: 1) 11H17, FLT CONT SHUTOFF TAIL LEFT 2) 11H18, FLT CONT SHUTOFF TAIL CTR 3) 11H28, FLT CONT SHUTOFF TAIL RIGHT
S 222-078
(10)
Measure the rudder position.
S 822-052
(11)
Do these steps if the rudder is more than 0.05 inch (1.3 mm) away from the datum position:
(a)
Do these steps to move the rudder to the right of its neutral position a small distance: 1) Loosen the jamnuts and adjust the input rod (for the
powered PCA) until the rudder position is right of neutral a small distance.
2) Move the input levers for the disconnected PCAs across their neutral positions to remove all unwanted hydraulic pressure.
(b) Adjust the input rod for the powered PCA until the rudder is no more than 0.05 inch (1.3 mm) away from the datum position.
NOTE: Always move the rudder from right to left during this
____ adjustment. Stop for 60 seconds to let the rudder position become stable.
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(c)
Tighten the control rod jamnuts.
(d)
Make sure the rudder is no more than 0.05 inch (1.3 mm) away from the datum position.
S 862-053
(12)
Remove the power from the left, right, and center hydraulic systems (Ref 29-11-00).
S 432-054
(13)
Connect the other two PCA input rods.
S 092-055
(14)
Remove rig pin R3.
S 412-056
(15)
Install the bullnose panel.
S 862-057
(16)
Remove the DO-NOT-CLOSE tags and make sure these circuit breakers are closed on the P11 panel:
(a)
11H17, FLT CONT SHUTOFF TAIL LEFT
(b)
11H18, FLT CONT SHUTOFF TAIL CTR
(c)
11H28, FLT CONT SHUTOFF TAIL RIGHT
S 862-058
(17) Remove the DO-NOT-OPERATE tags and make sure the FLT CONTROL SHUTOFF switches L, C, and R are ON.
S 862-060
WARNING: KEEP PERSONS AND EQUIPMENT AWAY FROM ALL CONTROL SURFACES WHEN
_______ HYDRAULIC POWER IS SUPPLIED. AILERONS, ELEVATORS, RUDDER, FLAPS, SLATS, SPOILERS, AND STABILIZER ARE FULLY POWERED SURFACES. INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR WHEN HYDRAULIC POWER IS SUPPLIED.
(18) Supply pressure to the left hydraulic system (Ref 29-11-00).
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MAINTENANCE MANUAL
S 222-084
WARNING:_______ KEEP PERSONS AND EQUIPMENT AWAY FROM ALL CONTROL SURFACES WHEN
HYDRAULIC POWER IS SUPPLIED. AILERONS, ELEVATORS, RUDDER,
FLAPS, SLATS, SPOILERS, AND STABILIZER ARE FULLY POWERED
SURFACES. INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR
WHEN HYDRAULIC POWER IS SUPPLIED.
(19)
Turn the rudder trim switch to put the rudder in its neutral position and do this step:
(a)
Keep a record of the rudder position.
NOTE: This is the datum position.
____
S 862-061
(20)
Remove the power from the left hydraulic system (Ref 29-11-00).
S 222-062
(21)
Supply pressure to the right hydraulic system (Ref 29-11-00) and do this check:
(a)
Make sure the rudder is not more than 0.10 inch (2.5 mm) away from the datum position.
S 862-063
(22)
Remove the power from the right hydraulic system (Ref 29-11-00).
S 222-064
(23)
Supply pressure to the center hydraulic system (Ref 29-11-00) and do this check:
(a)
Make sure the rudder is not more than 0.10 inch (2.5 mm) away from the datum position.
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