TCH.1C-27J-2-27JG
2-48.1 ADJUSTMENT OF EMERGENCY TRIM TAB
NEUTRAL POSITION (refer to figure
) and (refer to figure
10.Check tension of trim tab control cable end of drums
)
11.Insert a rigging pin (AGE NO. 00181) (3) in the LH
and RH drums (4).
12.Perform the cables stretching by means of the
turnbuckles (2) in accordance (refer to figure
A.Acting by turnbuckles (2) stretch the cables (1) to
the nominal value.
B.Check by tensiometer (AGE NO. 00113) the
accordance to (refer to figure
) .
C.Remove rigging pin from LH and RH drum.
D.Perform 25 cycles of manoeuvre acting by hand on
the cables (2).
E.Recheck the cable tension in accordance to (refer
to figure
) , if necessary, stretch
again the cables and repeat these actions until the
value are constant.
F.Insert the rigging pin (AGE NO. 00181) (3) in the
LH (RH) drum (4).
G.Acting on turnbuckles (2) slack one cable and
stretch the other so that the rigging pin (AGE NO.
00181) (3) can freely fit to the RH (LH) drum (4).
13.When the cables stretching is complete, check that
the terminal lugs are tightened on the turnbuckle
coupling by the same number of turns. Furthermore
check that no more than 3 turns are visible on each
terminal lug.
14.Adjust and connect the linkage rod between the trim
position transducer lever and the lever assy.
27-30-10
2-383