BRISTELL BRMAERO Bristell B23, Руководство по обслуживанию

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Airplane Maintenance Manual Bristell
B23
Chapter 57
Chapter 57 Page 4 Issue: 30-Sep-2020
Installation
Tools needed: wrench size:
7/8 in, 3/4 in, 1/2 in, 7/16 in
screwdriver
pliers
hammer
▶ Before installation clean the attachments and bolts of the
outer and center wing from dirt. Preserve bolts and
attachments by means of lubricating grease.
▶ The first person will hold the wing on the wing tip, the
second person near the root on the leading edge and the
third person near the root on the trailing edge.
▶ Set the outer wing carefully with the wing attachments on
the center wing so that the attachments on the outer
wing and on the center wing are centric.
▶ The person keeping the wing on the leading edge will
insert the first bolt into the upper main attachment (the
bolt head is on the flight direction side) and shift it by
means of slight hammering until the bolt is completely
inserted (shifting can be facilitated by slight moving the
wing tip up and down)
▶ Insert the bolts (2x) into the lower main attachment and
shift them by slight hammering until the bolts are
completely inserted.
▶ Insert the remaining bolt into the rear attachment
▶ Put washers on all attachment bolts and screw nuts on
(tightening torque according chapter 20-10-01)
▶ Connect wiring, fuel hoses and trim tab wire and pitot
hoses on the left wing.
▶ Connect the aileron control push rod on control lever
▶ Connect flap control push rods
▶ Install access cover plates between outer and center
wing.
▶ Perform check of the trim tab operation, flaps and
ailerons deflections (see Chapter 20-50-01), adjust if
needed.