SZD-54-2
„Perkoz”
TECHNICAL SERVICE MANUAL
SECTION 2.
ASSEMBLING & DISASSEMBLING,
SYSTEMS DESCRIPTION
Issue II
April 2014
Revision
Allstar PZL Glider Sp. z o.o.
Doc No. 542.4.02
page 2.7
corrected
2.2.3.
Assembling and disassembling long wingtips
Assembling long wingtips, extending wingspan to 65,62 ft, is shown on Fig. 2
‒3.,
Fig. 2
‒4. and Fig. 2‒5. In wingtips locking bolts (3) there are axial threaded M4 holes
for screwing wingtip mounting key (10).
Long wingtip aileron drive is connected automatically via coupling joint
mounted in wingtip aileron axis with socket mounted in wing aileron axis.
Operation sequence in assembling long wingtips:
1. Insert spar root of wingtip in a spar socket on wing side.
2. Set the same deflection for wing and wingtip ailerons.
3. Pull down the bolt (3) onto stop by means of screwed-in key (10), hold in the
„unlocked” position.
4. Push wingtip, mounting the spar pin (1) in the socket (2), front and rear pins (4) in
sleeves (5), as well as spherical ending of the outer part of aileron clutch (6)
together with pin (8) into socket of the inner part of aileron clutch (7).
5. Release bolt (3) up
– onto stop, locking in this way the spar pin (1).
6. The bolt should hide completely in the wing. Unscrew the key (10).
Operation sequence in disassembling long wingtips:
1. Pull down the bolt (3) onto stop, by means of screwed-in key (10), hold in the
„unlocked” position.
2. Shove-out the wingtip from wing socket.