SECTION 2.
ASSEMBLING & DISASSEMBLING,
SYSTEMS DESCRIPTION
TECHNICAL SERVICE MANUAL
SZD-54-2
„Perkoz”
page 2.12
Allstar PZL Glider Sp. z o.o.
Doc No. 542.4.02
Issue II
April 2014
Revision
corrected
2.4. Elevator mounting and dismounting.
The elevator is hung on six hinges. Method of its mounting on horizontal
stabilizer is presented in Fig. 2
‒6.
Operation sequence in elevator dismounting:
1. Disassemble horizontal tailplane from the sailplane.
2. Unscrew two fixing screws (15) of right elevator mass balance (14).
3. Remove safety pin (17) and unscrew castellated nut (16) from hanging axle.
4. Slide out the elevator to the left.
Mounting to be accomplished in reverse sequence.
2.5. Rudder mounting and dismounting
Method of rudder mounting is presented in Fig. 2
‒11.
Rudder (13)
dismounting
is possible after uncovering the inspection hole (22)
on the LH side of rudder. Dismounting follows by unscrewing the castellated nut (10)
(after removing safety pin) out of axle (6) and pulling the rudder
„upwards”.
Rudder
mounting
in reverse sequence. It is crucial that lever (5) and the
rudder itself are in such position, that driving bolts (7) mounted in lever (5) goes into
openings in the rudder lower fitting (9) mounted in the rudder lower rib.
2.6. Ailerons mounting and dismounting
2.6.1.
Wing aileron dismounting
Method of ailerons mounting on wings is presented in Fig. 2
‒13.
Operation sequence in aileron dismounting:
1. Disconnect push-rod (3) ending from aileron driving lever (5).
2. Remove safety pin and unscrew castellated nut (7) out of hanging axle.
3. Deflect the aileron downwards and sidle out of hinges by moving it towards wing
tip.
Mounting to be accomplished in reverse sequence.
