TCH.1C-27J-2-27JG
2-72.1
) (Cont'd)
4.Loosen the bolts (8, 12, 15 and 20) that fix flap
arrester unit supports (17), installed on the rear spare
wing, and collect washers (13, 14, 16 and 19).
5.Disconnect the flap arrester unit (2) with its support
(17).
6.Disconnect the rigid shaft from flap power control unit.
Gaining access via hatches 553A and 553C.
7.Position the Arrester Unit (2) on workbench and
remove the cotter pins (5 and 10) from bolts (18) fixing
the Flap Arrester Unit (2) to its support (17). Discard
removed cotter pins.
8.Loosen the bolts (18) and collect the washers (7 and
11) and the nuts (6 and 9).
9.Remove Flap Arrester Unit (2).
10.By means of the Kit flaps rigging, check that there are
no more than 155 turnation, in the case of more
turnation discard the arrester unit (2), in case of
maximum 155 turnation install the same arrester unit
(2).
2-72.2
)
NOTE
Lubricate all mechanical elements with oil
before installation.
NOTE
Lubricate with grease (LCM NO. 00433 or
LCM NO. 00434) before installing
components jackscrews.
1.Position arrester unit (2) on workbench.
2.By means of the Kit flaps rigging, perform a complete
travel of the flap arrester unit (2) and check that the
number of revolutions is 155 minimum then perform 3
turns in the opposite way.
3.Insert the Flap Arrester Unit (2) in its support (17).
(Cont'd)
27-50-35
2-583