MAC215986
151
Revision A
1032124
A
B
C
Figure 3.200: Wing Balance Adjustment
–
Left
Side Shown
18. On the flex checker plate, pinch indicators (A) and (B)
together with your fingers.
19. Use multi-tool (C) to rotate the flex checker plate up until
the pin reaches the end of the slot. Lower indicator (B) will
move down to give the first reading.
20. Use multi-tool (C) to rotate the flex checker plate down
until pin reaches the end of the slot. Upper indicator (A)
will move up to give the second reading.
A
B
C
D
E
G
1035178
1035178
D
G
F
E
Figure 3.201: Wing Balance Adjustment
–
Left
Side Shown
21. Interpret the reading on the flex checker plate as follows:
•
If the wing is too light (A), make it heavier by turning
adjuster bolt (D) to move clevis (E) in direction (F).
Recheck the wing balance. Adjust as required until wing
is balanced (C), and then proceed to the next step.
•
If the wing is too heavy (B), make it lighter by turning
adjuster bolt (D) to move clevis (E) in direction (G).
Recheck the wing balance. Adjust as required until wing
is balanced (C), and then proceed to the next step.
•
If the wing is balanced (C), no action is required.
Proceed to the next step.
22. Move the spring handle to the upper
(LOCK)
position.
23. If the lock does not engage, move the wing up and down
with multi-tool until it locks.