S 222-060
(6)
Move the control wheel to its neutral position and do this check:
(a)
Make sure the inboard trailing edge of the aileron is aligned with the outboard trailing edge of the main flap (use a tolerance of | 0.06 inch (1.5 mm)).
(7)
Examine the PCA hydraulic connections for leaks.
S 212-061
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757 MAINTENANCE MANUAL
F. Put the Airplane Back to Its Usual Condition
S 862-062
(1)
Remove the power from the left, right, and center hydraulic systems (Ref 29-11-00).
S 862-063
(2)
Remove electrical power if it is not necessary (Ref 24-22-00).
S 412-066
(3)
Close access panel 561CB (left wing) or 661CB (right wing)
(Ref 06-44-00).
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AILERON POWER CONTROL ACTUATOR (PCA) AND REACTION LINK-
_______________________________________________________ INSPECTION/CHECK
________________
1. General_______
A. This procedure supplies the data that is necessary to examine the aileron PCA and the Aileron-PCA Reaction-Link assembly for wear. It does not supply the data that is necessary to access, remove, or install the aileron PCA. Refer to the aileron PCA Removal/Installation procedure for this data.
TASK 27-11-20-206-001
2. Examine The Aileron PCA For Wear________________________________
A. Access
(1)
Location Zones
568 Aileron (Left)
668 Aileron (Right)
B.
Procedure
S 226-002
(1) Use the supplied data (Fig. 601) to examine the aileron PCA for too much wear.
TASK 27-11-20-206-003
3. Examine The Aileron-PCA Reaction-Link Assembly For Wear_______________________________________________________
A. Access
(1)
Location Zones
568 Aileron (Left)
668 Aileron (Right)
B.
Procedure
S 226-004
(1) Use the supplied data (Fig. 602) to examine the Aileron-PCA Reaction-Link assembly for too much wear.
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MAINTENANCE MANUAL
AILERON INBOARD PCA
SEE A
IDLER LEVER
REACTION-LINK-ASSEMBLY (SEE FIG. 602)
F
PCA
F
AILERON INBOARD PCA
SEE A
B
B
INPUT CONTROL LINKAGE
A C
E
C D
E D
AILERON PCA A
AILERON INBOARD PCA (LEFT SIDE SHOWN, RIGHT SIDE OPPOSITE)
A
AILERON INBOARD PCA A-A
Aileron-PCA Wear Limits
Figure 601 (Sheet 1)
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MAINTENANCE MANUAL
1. IDLER LEVER
ASSEMBLY/BUSHING
4. BUSHING/BOLT
3. BRACKET ASSEMBLY/BUSHING
2. BUSHING/BOLT UP 3. BRACKET
B-B
4. BUSHING/BOLT
ASSEMBLY/BUSHING
C-C
PCA ROD END
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